diff --git a/GenderPayGap.WebUI/GenderPayGap.WebUI.csproj b/GenderPayGap.WebUI/GenderPayGap.WebUI.csproj index 9b947ed87..7a1d73648 100644 --- a/GenderPayGap.WebUI/GenderPayGap.WebUI.csproj +++ b/GenderPayGap.WebUI/GenderPayGap.WebUI.csproj @@ -97,7 +97,7 @@ - + diff --git a/GenderPayGap.WebUI/compile-sass-and-js.js b/GenderPayGap.WebUI/compile-sass-and-js.js index df27d7d66..09cba46ac 100644 --- a/GenderPayGap.WebUI/compile-sass-and-js.js +++ b/GenderPayGap.WebUI/compile-sass-and-js.js @@ -7,7 +7,7 @@ var UglifyJS = require("uglify-js"); var pathToCurrentDirectory = './'; -var pathToVisualStudioDebugDirectory = './bin/Debug/netcoreapp3.1/'; +var pathToVisualStudioDebugDirectory = './bin/Debug/net8.0/'; var inputDirectory = './wwwroot'; var inputJsDirectory = './wwwroot/scripts'; diff --git a/GenderPayGap.WebUI/package-lock.json b/GenderPayGap.WebUI/package-lock.json index 0db93e621..9e4504784 100644 --- a/GenderPayGap.WebUI/package-lock.json +++ b/GenderPayGap.WebUI/package-lock.json @@ -5,7 +5,7 @@ "packages": { "": { "dependencies": { - "govuk-frontend": "^4.0.1", + "govuk-frontend": "^4.9.0", "node-sass": "^9.0.0", "readline": "^1.3.0", "uglify-js": "^3.17.4" @@ -633,9 +633,10 @@ } }, "node_modules/govuk-frontend": { - "version": "4.0.1", - "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-4.0.1.tgz", - "integrity": "sha512-X+B88mqYHoxAz0ID87Uxo3oHqdKBRnNHd3Cz8+u8nvQUAsrEzROFLK+t7sAu7e+fKqCCrJyIgx6Cmr6dIGnohQ==", + "version": "4.9.0", + "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-4.9.0.tgz", + "integrity": "sha512-zfX+GBUKpWBeV6JwCIawEuI8VRWlskH8Ok8aNUjKOvzo3zIaNbcrv4IOwgy+oSnMoGh67Eeh+vb7+9GFxN2fNg==", + "license": "MIT", "engines": { "node": ">= 4.2.0" } @@ -2587,9 +2588,9 @@ } }, "govuk-frontend": { - "version": "4.0.1", - "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-4.0.1.tgz", - "integrity": "sha512-X+B88mqYHoxAz0ID87Uxo3oHqdKBRnNHd3Cz8+u8nvQUAsrEzROFLK+t7sAu7e+fKqCCrJyIgx6Cmr6dIGnohQ==" + "version": "4.9.0", + "resolved": "https://registry.npmjs.org/govuk-frontend/-/govuk-frontend-4.9.0.tgz", + "integrity": "sha512-zfX+GBUKpWBeV6JwCIawEuI8VRWlskH8Ok8aNUjKOvzo3zIaNbcrv4IOwgy+oSnMoGh67Eeh+vb7+9GFxN2fNg==" }, "graceful-fs": { "version": "4.2.9", diff --git a/GenderPayGap.WebUI/package.json b/GenderPayGap.WebUI/package.json index 9ca0575f2..0b4f79036 100644 --- a/GenderPayGap.WebUI/package.json +++ b/GenderPayGap.WebUI/package.json @@ -1,6 +1,6 @@ { "dependencies": { - "govuk-frontend": "^4.0.1", + "govuk-frontend": "^4.9.0", "node-sass": "^9.0.0", "readline": "^1.3.0", "uglify-js": "^3.17.4" diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/favicon.ico b/GenderPayGap.WebUI/wwwroot/assets/images/favicon.ico index 28004dd3f..20129a0bb 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/favicon.ico and b/GenderPayGap.WebUI/wwwroot/assets/images/favicon.ico differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-152x152.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-152x152.png index 4804b9ac5..6d01410fe 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-152x152.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-152x152.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-167x167.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-167x167.png index a4cbdbe3d..1fea1e27d 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-167x167.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-167x167.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-180x180.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-180x180.png index 3b9475f60..7c33beba8 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-180x180.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon-180x180.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon.png index d84eac206..c7fd32619 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-apple-touch-icon.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest-2x.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest-2x.png index 78e751cc2..dd1ac4da5 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest-2x.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest-2x.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest.png index bed4efe41..a24cc6e0f 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-crest.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-logotype-crown.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-logotype-crown.png new file mode 100644 index 000000000..a6cdbfd47 Binary files /dev/null and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-logotype-crown.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-logotype-tudor-crown.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-logotype-tudor-crown.png new file mode 100644 index 000000000..27173ceb7 Binary files /dev/null and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-logotype-tudor-crown.png differ diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-mask-icon.svg b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-mask-icon.svg index 2cf32d6ce..17e26ecd4 100644 --- a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-mask-icon.svg +++ b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-mask-icon.svg @@ -1,7 +1 @@ - - - - - - - + \ No newline at end of file diff --git a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-opengraph-image.png b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-opengraph-image.png index 355284fbf..4d0e312ff 100644 Binary files a/GenderPayGap.WebUI/wwwroot/assets/images/govuk-opengraph-image.png and b/GenderPayGap.WebUI/wwwroot/assets/images/govuk-opengraph-image.png differ diff --git a/GenderPayGap.WebUI/wwwroot/scripts/gov_uk_front_end.js b/GenderPayGap.WebUI/wwwroot/scripts/gov_uk_front_end.js index 23fe1cda0..d93db92ae 100644 --- a/GenderPayGap.WebUI/wwwroot/scripts/gov_uk_front_end.js +++ b/GenderPayGap.WebUI/wwwroot/scripts/gov_uk_front_end.js @@ -1,2852 +1,5144 @@ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : - typeof define === 'function' && define.amd ? define('GOVUKFrontend', ['exports'], factory) : - (factory((global.GOVUKFrontend = {}))); -}(this, (function (exports) { - 'use strict'; - - /** - * TODO: Ideally this would be a NodeList.prototype.forEach polyfill - * This seems to fail in IE8, requires more investigation. - * See: https://github.com/imagitama/nodelist-foreach-polyfill - */ - function nodeListForEach(nodes, callback) { - if (window.NodeList.prototype.forEach) { - return nodes.forEach(callback) - } - for (var i = 0; i < nodes.length; i++) { - callback.call(window, nodes[i], i, nodes); - } - } - -// Used to generate a unique string, allows multiple instances of the component without -// Them conflicting with each other. -// https://stackoverflow.com/a/8809472 - function generateUniqueID() { - var d = new Date().getTime(); - if (typeof window.performance !== 'undefined' && typeof window.performance.now === 'function') { - d += window.performance.now(); // use high-precision timer if available - } - return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) { - var r = (d + Math.random() * 16) % 16 | 0; - d = Math.floor(d / 16); - return (c === 'x' ? r : (r & 0x3 | 0x8)).toString(16) - }) - } - - (function (undefined) { - -// Detection from https://github.com/Financial-Times/polyfill-service/blob/master/packages/polyfill-library/polyfills/Object/defineProperty/detect.js - var detect = ( - // In IE8, defineProperty could only act on DOM elements, so full support - // for the feature requires the ability to set a property on an arbitrary object - 'defineProperty' in Object && (function () { - try { - var a = {}; - Object.defineProperty(a, 'test', {value: 42}); - return true; - } catch (e) { - return false - } - }()) - ); - - if (detect) return - -// Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Object.defineProperty&flags=always - (function (nativeDefineProperty) { - - var supportsAccessors = Object.prototype.hasOwnProperty('__defineGetter__'); - var ERR_ACCESSORS_NOT_SUPPORTED = 'Getters & setters cannot be defined on this javascript engine'; - var ERR_VALUE_ACCESSORS = 'A property cannot both have accessors and be writable or have a value'; - - Object.defineProperty = function defineProperty(object, property, descriptor) { - - // Where native support exists, assume it - if (nativeDefineProperty && (object === window || object === document || object === Element.prototype || object instanceof Element)) { - return nativeDefineProperty(object, property, descriptor); - } - - if (object === null || !(object instanceof Object || typeof object === 'object')) { - throw new TypeError('Object.defineProperty called on non-object'); - } - - if (!(descriptor instanceof Object)) { - throw new TypeError('Property description must be an object'); - } - - var propertyString = String(property); - var hasValueOrWritable = 'value' in descriptor || 'writable' in descriptor; - var getterType = 'get' in descriptor && typeof descriptor.get; - var setterType = 'set' in descriptor && typeof descriptor.set; - - // handle descriptor.get - if (getterType) { - if (getterType !== 'function') { - throw new TypeError('Getter must be a function'); - } - if (!supportsAccessors) { - throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); - } - if (hasValueOrWritable) { - throw new TypeError(ERR_VALUE_ACCESSORS); - } - Object.__defineGetter__.call(object, propertyString, descriptor.get); - } else { - object[propertyString] = descriptor.value; - } - - // handle descriptor.set - if (setterType) { - if (setterType !== 'function') { - throw new TypeError('Setter must be a function'); - } - if (!supportsAccessors) { - throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED); - } - if (hasValueOrWritable) { - throw new TypeError(ERR_VALUE_ACCESSORS); - } - Object.__defineSetter__.call(object, propertyString, descriptor.set); - } - - // OK to define value unconditionally - if a getter has been specified as well, an error would be thrown above - if ('value' in descriptor) { - object[propertyString] = descriptor.value; - } - - return object; - }; - }(Object.defineProperty)); - }) - .call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - // Detection from https://github.com/Financial-Times/polyfill-service/blob/master/packages/polyfill-library/polyfills/Function/prototype/bind/detect.js - var detect = 'bind' in Function.prototype; - - if (detect) return - - // Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Function.prototype.bind&flags=always - Object.defineProperty(Function.prototype, 'bind', { - value: function bind(that) { // .length is 1 - // add necessary es5-shim utilities - var $Array = Array; - var $Object = Object; - var ObjectPrototype = $Object.prototype; - var ArrayPrototype = $Array.prototype; - var Empty = function Empty() { - }; - var to_string = ObjectPrototype.toString; - var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol'; - var isCallable; /* inlined from https://npmjs.com/is-callable */ - var fnToStr = Function.prototype.toString, tryFunctionObject = function tryFunctionObject(value) { - try { - fnToStr.call(value); - return true; - } catch (e) { - return false; - } - }, fnClass = '[object Function]', genClass = '[object GeneratorFunction]'; - isCallable = function isCallable(value) { - if (typeof value !== 'function') { - return false; - } - if (hasToStringTag) { - return tryFunctionObject(value); - } - var strClass = to_string.call(value); - return strClass === fnClass || strClass === genClass; - }; - var array_slice = ArrayPrototype.slice; - var array_concat = ArrayPrototype.concat; - var array_push = ArrayPrototype.push; - var max = Math.max; - // /add necessary es5-shim utilities - - // 1. Let Target be the this value. - var target = this; - // 2. If IsCallable(Target) is false, throw a TypeError exception. - if (!isCallable(target)) { - throw new TypeError('Function.prototype.bind called on incompatible ' + target); - } - // 3. Let A be a new (possibly empty) internal list of all of the - // argument values provided after thisArg (arg1, arg2 etc), in order. - // XXX slicedArgs will stand in for "A" if used - var args = array_slice.call(arguments, 1); // for normal call - // 4. Let F be a new native ECMAScript object. - // 11. Set the [[Prototype]] internal property of F to the standard - // built-in Function prototype object as specified in 15.3.3.1. - // 12. Set the [[Call]] internal property of F as described in - // 15.3.4.5.1. - // 13. Set the [[Construct]] internal property of F as described in - // 15.3.4.5.2. - // 14. Set the [[HasInstance]] internal property of F as described in - // 15.3.4.5.3. - var bound; - var binder = function () { - - if (this instanceof bound) { - // 15.3.4.5.2 [[Construct]] - // When the [[Construct]] internal method of a function object, - // F that was created using the bind function is called with a - // list of arguments ExtraArgs, the following steps are taken: - // 1. Let target be the value of F's [[TargetFunction]] - // internal property. - // 2. If target has no [[Construct]] internal method, a - // TypeError exception is thrown. - // 3. Let boundArgs be the value of F's [[BoundArgs]] internal - // property. - // 4. Let args be a new list containing the same values as the - // list boundArgs in the same order followed by the same - // values as the list ExtraArgs in the same order. - // 5. Return the result of calling the [[Construct]] internal - // method of target providing args as the arguments. - - var result = target.apply( - this, - array_concat.call(args, array_slice.call(arguments)) - ); - if ($Object(result) === result) { - return result; - } - return this; - - } else { - // 15.3.4.5.1 [[Call]] - // When the [[Call]] internal method of a function object, F, - // which was created using the bind function is called with a - // this value and a list of arguments ExtraArgs, the following - // steps are taken: - // 1. Let boundArgs be the value of F's [[BoundArgs]] internal - // property. - // 2. Let boundThis be the value of F's [[BoundThis]] internal - // property. - // 3. Let target be the value of F's [[TargetFunction]] internal - // property. - // 4. Let args be a new list containing the same values as the - // list boundArgs in the same order followed by the same - // values as the list ExtraArgs in the same order. - // 5. Return the result of calling the [[Call]] internal method - // of target providing boundThis as the this value and - // providing args as the arguments. - - // equiv: target.call(this, ...boundArgs, ...args) - return target.apply( - that, - array_concat.call(args, array_slice.call(arguments)) - ); - - } - - }; - - // 15. If the [[Class]] internal property of Target is "Function", then - // a. Let L be the length property of Target minus the length of A. - // b. Set the length own property of F to either 0 or L, whichever is - // larger. - // 16. Else set the length own property of F to 0. - - var boundLength = max(0, target.length - args.length); - - // 17. Set the attributes of the length own property of F to the values - // specified in 15.3.5.1. - var boundArgs = []; - for (var i = 0; i < boundLength; i++) { - array_push.call(boundArgs, '$' + i); - } - - // XXX Build a dynamic function with desired amount of arguments is the only - // way to set the length property of a function. - // In environments where Content Security Policies enabled (Chrome extensions, - // for ex.) all use of eval or Function costructor throws an exception. - // However in all of these environments Function.prototype.bind exists - // and so this code will never be executed. - bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this, arguments); }')(binder); - - if (target.prototype) { - Empty.prototype = target.prototype; - bound.prototype = new Empty(); - // Clean up dangling references. - Empty.prototype = null; - } - - // TODO - // 18. Set the [[Extensible]] internal property of F to true. - - // TODO - // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3). - // 20. Call the [[DefineOwnProperty]] internal method of F with - // arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]: - // thrower, [[Enumerable]]: false, [[Configurable]]: false}, and - // false. - // 21. Call the [[DefineOwnProperty]] internal method of F with - // arguments "arguments", PropertyDescriptor {[[Get]]: thrower, - // [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false}, - // and false. - - // TODO - // NOTE Function objects created using Function.prototype.bind do not - // have a prototype property or the [[Code]], [[FormalParameters]], and - // [[Scope]] internal properties. - // XXX can't delete prototype in pure-js. - - // 22. Return F. - return bound; - } - }); - }) - .call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - - // Detection from https://raw.githubusercontent.com/Financial-Times/polyfill-service/master/packages/polyfill-library/polyfills/DOMTokenList/detect.js - var detect = ( - 'DOMTokenList' in this && (function (x) { - return 'classList' in x ? !x.classList.toggle('x', false) && !x.className : true; - })(document.createElement('x')) - ); - - if (detect) return - - // Polyfill from https://raw.githubusercontent.com/Financial-Times/polyfill-service/master/packages/polyfill-library/polyfills/DOMTokenList/polyfill.js - (function (global) { - var nativeImpl = "DOMTokenList" in global && global.DOMTokenList; - - if ( - !nativeImpl || - ( - !!document.createElementNS && - !!document.createElementNS('http://www.w3.org/2000/svg', 'svg') && - !(document.createElementNS("http://www.w3.org/2000/svg", "svg").classList instanceof DOMTokenList) - ) - ) { - global.DOMTokenList = (function () { // eslint-disable-line no-unused-vars - var dpSupport = true; - var defineGetter = function (object, name, fn, configurable) { - if (Object.defineProperty) - Object.defineProperty(object, name, { - configurable: false === dpSupport ? true : !!configurable, - get: fn - }); - - else object.__defineGetter__(name, fn); - }; - - /** Ensure the browser allows Object.defineProperty to be used on native JavaScript objects. */ - try { - defineGetter({}, "support"); - } catch (e) { - dpSupport = false; - } - - - var _DOMTokenList = function (el, prop) { - var that = this; - var tokens = []; - var tokenMap = {}; - var length = 0; - var maxLength = 0; - var addIndexGetter = function (i) { - defineGetter(that, i, function () { - preop(); - return tokens[i]; - }, false); - - }; - var reindex = function () { - - /** Define getter functions for array-like access to the tokenList's contents. */ - if (length >= maxLength) - for (; maxLength < length; ++maxLength) { - addIndexGetter(maxLength); - } - }; - - /** Helper function called at the start of each class method. Internal use only. */ - var preop = function () { - var error; - var i; - var args = arguments; - var rSpace = /\s+/; - - /** Validate the token/s passed to an instance method, if any. */ - if (args.length) - for (i = 0; i < args.length; ++i) - if (rSpace.test(args[i])) { - error = new SyntaxError('String "' + args[i] + '" ' + "contains" + ' an invalid character'); - error.code = 5; - error.name = "InvalidCharacterError"; - throw error; - } - - - /** Split the new value apart by whitespace*/ - if (typeof el[prop] === "object") { - tokens = ("" + el[prop].baseVal).replace(/^\s+|\s+$/g, "").split(rSpace); - } else { - tokens = ("" + el[prop]).replace(/^\s+|\s+$/g, "").split(rSpace); - } - - /** Avoid treating blank strings as single-item token lists */ - if ("" === tokens[0]) tokens = []; - - /** Repopulate the internal token lists */ - tokenMap = {}; - for (i = 0; i < tokens.length; ++i) - tokenMap[tokens[i]] = true; - length = tokens.length; - reindex(); - }; - - /** Populate our internal token list if the targeted attribute of the subject element isn't empty. */ - preop(); - - /** Return the number of tokens in the underlying string. Read-only. */ - defineGetter(that, "length", function () { - preop(); - return length; - }); - - /** Override the default toString/toLocaleString methods to return a space-delimited list of tokens when typecast. */ - that.toLocaleString = - that.toString = function () { - preop(); - return tokens.join(" "); - }; - - that.item = function (idx) { - preop(); - return tokens[idx]; - }; - - that.contains = function (token) { - preop(); - return !!tokenMap[token]; - }; - - that.add = function () { - preop.apply(that, args = arguments); - - for (var args, token, i = 0, l = args.length; i < l; ++i) { - token = args[i]; - if (!tokenMap[token]) { - tokens.push(token); - tokenMap[token] = true; - } - } - - /** Update the targeted attribute of the attached element if the token list's changed. */ - if (length !== tokens.length) { - length = tokens.length >>> 0; - if (typeof el[prop] === "object") { - el[prop].baseVal = tokens.join(" "); - } else { - el[prop] = tokens.join(" "); - } - reindex(); - } - }; - - that.remove = function () { - preop.apply(that, args = arguments); - - /** Build a hash of token names to compare against when recollecting our token list. */ - for (var args, ignore = {}, i = 0, t = []; i < args.length; ++i) { - ignore[args[i]] = true; - delete tokenMap[args[i]]; - } - - /** Run through our tokens list and reassign only those that aren't defined in the hash declared above. */ - for (i = 0; i < tokens.length; ++i) - if (!ignore[tokens[i]]) t.push(tokens[i]); - - tokens = t; - length = t.length >>> 0; - - /** Update the targeted attribute of the attached element. */ - if (typeof el[prop] === "object") { - el[prop].baseVal = tokens.join(" "); - } else { - el[prop] = tokens.join(" "); - } - reindex(); - }; - - that.toggle = function (token, force) { - preop.apply(that, [token]); - - /** Token state's being forced. */ - if (undefined !== force) { - if (force) { - that.add(token); - return true; - } else { - that.remove(token); - return false; - } - } - - /** Token already exists in tokenList. Remove it, and return FALSE. */ - if (tokenMap[token]) { - that.remove(token); - return false; - } - - /** Otherwise, add the token and return TRUE. */ - that.add(token); - return true; - }; - - return that; - }; - - return _DOMTokenList; - }()); - } - - // Add second argument to native DOMTokenList.toggle() if necessary - (function () { - var e = document.createElement('span'); - if (!('classList' in e)) return; - e.classList.toggle('x', false); - if (!e.classList.contains('x')) return; - e.classList.constructor.prototype.toggle = function toggle(token /*, force*/) { - var force = arguments[1]; - if (force === undefined) { - var add = !this.contains(token); - this[add ? 'add' : 'remove'](token); - return add; - } - force = !!force; - this[force ? 'add' : 'remove'](token); - return force; - }; - }()); - - // Add multiple arguments to native DOMTokenList.add() if necessary - (function () { - var e = document.createElement('span'); - if (!('classList' in e)) return; - e.classList.add('a', 'b'); - if (e.classList.contains('b')) return; - var native = e.classList.constructor.prototype.add; - e.classList.constructor.prototype.add = function () { - var args = arguments; - var l = arguments.length; - for (var i = 0; i < l; i++) { - native.call(this, args[i]); - } - }; - }()); - - // Add multiple arguments to native DOMTokenList.remove() if necessary - (function () { - var e = document.createElement('span'); - if (!('classList' in e)) return; - e.classList.add('a'); - e.classList.add('b'); - e.classList.remove('a', 'b'); - if (!e.classList.contains('b')) return; - var native = e.classList.constructor.prototype.remove; - e.classList.constructor.prototype.remove = function () { - var args = arguments; - var l = arguments.length; - for (var i = 0; i < l; i++) { - native.call(this, args[i]); - } - }; - }()); - - }(this)); - - }).call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - -// Detection from https://github.com/Financial-Times/polyfill-service/blob/master/packages/polyfill-library/polyfills/Document/detect.js - var detect = ("Document" in this); - - if (detect) return - -// Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Document&flags=always - if ((typeof WorkerGlobalScope === "undefined") && (typeof importScripts !== "function")) { - - if (this.HTMLDocument) { // IE8 - - // HTMLDocument is an extension of Document. If the browser has HTMLDocument but not Document, the former will suffice as an alias for the latter. - this.Document = this.HTMLDocument; - - } else { - - // Create an empty function to act as the missing constructor for the document object, attach the document object as its prototype. The function needs to be anonymous else it is hoisted and causes the feature detect to prematurely pass, preventing the assignments below being made. - this.Document = this.HTMLDocument = document.constructor = (new Function('return function Document() {}')()); - this.Document.prototype = document; - } - } - - - }) - .call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - -// Detection from https://github.com/Financial-Times/polyfill-service/blob/master/packages/polyfill-library/polyfills/Element/detect.js - var detect = ('Element' in this && 'HTMLElement' in this); - - if (detect) return - -// Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Element&flags=always - (function () { - - // IE8 - if (window.Element && !window.HTMLElement) { - window.HTMLElement = window.Element; - return; - } - - // create Element constructor - window.Element = window.HTMLElement = new Function('return function Element() {}')(); - - // generate sandboxed iframe - var vbody = document.appendChild(document.createElement('body')); - var frame = vbody.appendChild(document.createElement('iframe')); - - // use sandboxed iframe to replicate Element functionality - var frameDocument = frame.contentWindow.document; - var prototype = Element.prototype = frameDocument.appendChild(frameDocument.createElement('*')); - var cache = {}; - - // polyfill Element.prototype on an element - var shiv = function (element, deep) { - var - childNodes = element.childNodes || [], - index = -1, - key, value, childNode; - - if (element.nodeType === 1 && element.constructor !== Element) { - element.constructor = Element; - - for (key in cache) { - value = cache[key]; - element[key] = value; - } - } - - while (childNode = deep && childNodes[++index]) { - shiv(childNode, deep); - } - - return element; - }; - - var elements = document.getElementsByTagName('*'); - var nativeCreateElement = document.createElement; - var interval; - var loopLimit = 100; - - prototype.attachEvent('onpropertychange', function (event) { - var - propertyName = event.propertyName, - nonValue = !cache.hasOwnProperty(propertyName), - newValue = prototype[propertyName], - oldValue = cache[propertyName], - index = -1, - element; - - while (element = elements[++index]) { - if (element.nodeType === 1) { - if (nonValue || element[propertyName] === oldValue) { - element[propertyName] = newValue; - } - } - } - - cache[propertyName] = newValue; - }); - - prototype.constructor = Element; - - if (!prototype.hasAttribute) { - // .hasAttribute - prototype.hasAttribute = function hasAttribute(name) { - return this.getAttribute(name) !== null; - }; - } - - // Apply Element prototype to the pre-existing DOM as soon as the body element appears. - function bodyCheck() { - if (!(loopLimit--)) clearTimeout(interval); - if (document.body && !document.body.prototype && /(complete|interactive)/.test(document.readyState)) { - shiv(document, true); - if (interval && document.body.prototype) clearTimeout(interval); - return (!!document.body.prototype); - } - return false; - } - - if (!bodyCheck()) { - document.onreadystatechange = bodyCheck; - interval = setInterval(bodyCheck, 25); - } - - // Apply to any new elements created after load - document.createElement = function createElement(nodeName) { - var element = nativeCreateElement(String(nodeName).toLowerCase()); - return shiv(element); - }; - - // remove sandboxed iframe - document.removeChild(vbody); - }()); - - }) - .call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - - // Detection from https://raw.githubusercontent.com/Financial-Times/polyfill-service/8717a9e04ac7aff99b4980fbedead98036b0929a/packages/polyfill-library/polyfills/Element/prototype/classList/detect.js - var detect = ( - 'document' in this && "classList" in document.documentElement && 'Element' in this && 'classList' in Element.prototype && (function () { - var e = document.createElement('span'); - e.classList.add('a', 'b'); - return e.classList.contains('b'); - }()) - ); - - if (detect) return - - // Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Element.prototype.classList&flags=always - (function (global) { - var dpSupport = true; - var defineGetter = function (object, name, fn, configurable) { - if (Object.defineProperty) - Object.defineProperty(object, name, { - configurable: false === dpSupport ? true : !!configurable, - get: fn - }); - - else object.__defineGetter__(name, fn); - }; - /** Ensure the browser allows Object.defineProperty to be used on native JavaScript objects. */ - try { - defineGetter({}, "support"); - } catch (e) { - dpSupport = false; - } - /** Polyfills a property with a DOMTokenList */ - var addProp = function (o, name, attr) { - - defineGetter(o.prototype, name, function () { - var tokenList; - - var THIS = this, - - /** Prevent this from firing twice for some reason. What the hell, IE. */ - gibberishProperty = "__defineGetter__" + "DEFINE_PROPERTY" + name; - if (THIS[gibberishProperty]) return tokenList; - THIS[gibberishProperty] = true; - - /** - * IE8 can't define properties on native JavaScript objects, so we'll use a dumb hack instead. - * - * What this is doing is creating a dummy element ("reflection") inside a detached phantom node ("mirror") - * that serves as the target of Object.defineProperty instead. While we could simply use the subject HTML - * element instead, this would conflict with element types which use indexed properties (such as forms and - * select lists). - */ - if (false === dpSupport) { - - var visage; - var mirror = addProp.mirror || document.createElement("div"); - var reflections = mirror.childNodes; - var l = reflections.length; - - for (var i = 0; i < l; ++i) - if (reflections[i]._R === THIS) { - visage = reflections[i]; - break; - } - - /** Couldn't find an element's reflection inside the mirror. Materialise one. */ - visage || (visage = mirror.appendChild(document.createElement("div"))); - - tokenList = DOMTokenList.call(visage, THIS, attr); - } else tokenList = new DOMTokenList(THIS, attr); - - defineGetter(THIS, name, function () { - return tokenList; - }); - delete THIS[gibberishProperty]; - - return tokenList; - }, true); - }; - - addProp(global.Element, "classList", "className"); - addProp(global.HTMLElement, "classList", "className"); - addProp(global.HTMLLinkElement, "relList", "rel"); - addProp(global.HTMLAnchorElement, "relList", "rel"); - addProp(global.HTMLAreaElement, "relList", "rel"); - }(this)); - - }).call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - function Accordion($module) { - this.$module = $module; - this.moduleId = $module.getAttribute('id'); - this.$sections = $module.querySelectorAll('.govuk-accordion__section'); - this.$showAllButton = ''; - this.browserSupportsSessionStorage = helper.checkForSessionStorage(); - - this.controlsClass = 'govuk-accordion__controls'; - this.showAllClass = 'govuk-accordion__show-all'; - this.showAllTextClass = 'govuk-accordion__show-all-text'; - - this.sectionExpandedClass = 'govuk-accordion__section--expanded'; - this.sectionButtonClass = 'govuk-accordion__section-button'; - this.sectionHeaderClass = 'govuk-accordion__section-header'; - this.sectionHeadingClass = 'govuk-accordion__section-heading'; - this.sectionHeadingTextClass = 'govuk-accordion__section-heading-text'; - this.sectionHeadingTextFocusClass = 'govuk-accordion__section-heading-text-focus'; - - this.sectionShowHideToggleClass = 'govuk-accordion__section-toggle'; - this.sectionShowHideToggleFocusClass = 'govuk-accordion__section-toggle-focus'; - this.sectionShowHideTextClass = 'govuk-accordion__section-toggle-text'; - this.upChevronIconClass = 'govuk-accordion-nav__chevron'; - this.downChevronIconClass = 'govuk-accordion-nav__chevron--down'; - - this.sectionSummaryClass = 'govuk-accordion__section-summary'; - this.sectionSummaryFocusClass = 'govuk-accordion__section-summary-focus'; - } - -// Initialize component - Accordion.prototype.init = function () { - // Check for module - if (!this.$module) { - return - } - - this.initControls(); - this.initSectionHeaders(); - - // See if "Show all sections" button text should be updated - var areAllSectionsOpen = this.checkIfAllSectionsOpen(); - this.updateShowAllButton(areAllSectionsOpen); - }; - -// Initialise controls and set attributes - Accordion.prototype.initControls = function () { - // Create "Show all" button and set attributes - this.$showAllButton = document.createElement('button'); - this.$showAllButton.setAttribute('type', 'button'); - this.$showAllButton.setAttribute('class', this.showAllClass); - this.$showAllButton.setAttribute('aria-expanded', 'false'); - - // Create icon, add to element - var $icon = document.createElement('span'); - $icon.classList.add(this.upChevronIconClass); - this.$showAllButton.appendChild($icon); - - // Create control wrapper and add controls to it - var $accordionControls = document.createElement('div'); - $accordionControls.setAttribute('class', this.controlsClass); - $accordionControls.appendChild(this.$showAllButton); - this.$module.insertBefore($accordionControls, this.$module.firstChild); - - // Build additional wrapper for Show all toggle text and place after icon - var $wrappershowAllText = document.createElement('span'); - $wrappershowAllText.classList.add(this.showAllTextClass); - this.$showAllButton.appendChild($wrappershowAllText); - - // Handle click events on the show/hide all button - this.$showAllButton.addEventListener('click', this.onShowOrHideAllToggle.bind(this)); - }; - -// Initialise section headers - Accordion.prototype.initSectionHeaders = function () { - // Loop through section headers - nodeListForEach(this.$sections, function ($section, i) { - // Set header attributes - var $header = $section.querySelector('.' + this.sectionHeaderClass); - this.constructHeaderMarkup($header, i); - this.setExpanded(this.isExpanded($section), $section); - - // Handle events - $header.addEventListener('click', this.onSectionToggle.bind(this, $section)); - - // See if there is any state stored in sessionStorage and set the sections to - // open or closed. - this.setInitialState($section); - }.bind(this)); - }; - - Accordion.prototype.constructHeaderMarkup = function ($headerWrapper, index) { - var $span = $headerWrapper.querySelector('.' + this.sectionButtonClass); - var $heading = $headerWrapper.querySelector('.' + this.sectionHeadingClass); - var $summary = $headerWrapper.querySelector('.' + this.sectionSummaryClass); - - // Create a button element that will replace the '.govuk-accordion__section-button' span - var $button = document.createElement('button'); - $button.setAttribute('type', 'button'); - $button.setAttribute('aria-controls', this.moduleId + '-content-' + (index + 1)); - - // Copy all attributes (https://developer.mozilla.org/en-US/docs/Web/API/Element/attributes) from $span to $button - for (var i = 0; i < $span.attributes.length; i++) { - var attr = $span.attributes.item(i); - // Add all attributes but not ID as this is being added to - // the section heading ($headingText) - if (attr.nodeName !== 'id') { - $button.setAttribute(attr.nodeName, attr.nodeValue); - } - } - - // Create container for heading text so it can be styled - var $headingText = document.createElement('span'); - $headingText.classList.add(this.sectionHeadingTextClass); - // Copy the span ID to the heading text to allow it to be referenced by `aria-labelledby` on the - // hidden content area without "Show this section" - $headingText.id = $span.id; - - // Create an inner heading text container to limit the width of the focus state - var $headingTextFocus = document.createElement('span'); - $headingTextFocus.classList.add(this.sectionHeadingTextFocusClass); - $headingText.appendChild($headingTextFocus); - // span could contain HTML elements (see https://www.w3.org/TR/2011/WD-html5-20110525/content-models.html#phrasing-content) - $headingTextFocus.innerHTML = $span.innerHTML; - - // Create container for show / hide icons and text. - var $showToggle = document.createElement('span'); - $showToggle.classList.add(this.sectionShowHideToggleClass); - // Tell Google not to index the 'show' text as part of the heading - // For the snippet to work with JavaScript, it must be added before adding the page element to the - // page's DOM. See https://developers.google.com/search/docs/advanced/robots/robots_meta_tag#data-nosnippet-attr - $showToggle.setAttribute('data-nosnippet', ''); - // Create an inner container to limit the width of the focus state - var $showToggleFocus = document.createElement('span'); - $showToggleFocus.classList.add(this.sectionShowHideToggleFocusClass); - $showToggle.appendChild($showToggleFocus); - // Create wrapper for the show / hide text. Append text after the show/hide icon - var $showToggleText = document.createElement('span'); - var $icon = document.createElement('span'); - $icon.classList.add(this.upChevronIconClass); - $showToggleFocus.appendChild($icon); - $showToggleText.classList.add(this.sectionShowHideTextClass); - $showToggleFocus.appendChild($showToggleText); - - // Append elements to the button: - // 1. Heading text - // 2. Punctuation - // 3. (Optional: Summary line followed by punctuation) - // 4. Show / hide toggle - $button.appendChild($headingText); - $button.appendChild(this.getButtonPunctuationEl()); - - // If summary content exists add to DOM in correct order - if (typeof ($summary) !== 'undefined' && $summary !== null) { - // Create a new `span` element and copy the summary line content from the original `div` to the - // new `span` - // This is because the summary line text is now inside a button element, which can only contain - // phrasing content - var $summarySpan = document.createElement('span'); - // Create an inner summary container to limit the width of the summary focus state - var $summarySpanFocus = document.createElement('span'); - $summarySpanFocus.classList.add(this.sectionSummaryFocusClass); - $summarySpan.appendChild($summarySpanFocus); - - // Get original attributes, and pass them to the replacement - for (var j = 0, l = $summary.attributes.length; j < l; ++j) { - var nodeName = $summary.attributes.item(j).nodeName; - var nodeValue = $summary.attributes.item(j).nodeValue; - $summarySpan.setAttribute(nodeName, nodeValue); - } - - // Copy original contents of summary to the new summary span - $summarySpanFocus.innerHTML = $summary.innerHTML; - - // Replace the original summary `div` with the new summary `span` - $summary.parentNode.replaceChild($summarySpan, $summary); - - $button.appendChild($summarySpan); - $button.appendChild(this.getButtonPunctuationEl()); - } - - $button.appendChild($showToggle); - - $heading.removeChild($span); - $heading.appendChild($button); - }; - -// When section toggled, set and store state - Accordion.prototype.onSectionToggle = function ($section) { - var expanded = this.isExpanded($section); - this.setExpanded(!expanded, $section); - - // Store the state in sessionStorage when a change is triggered - this.storeState($section); - }; - -// When Open/Close All toggled, set and store state - Accordion.prototype.onShowOrHideAllToggle = function () { - var $module = this; - var $sections = this.$sections; - var nowExpanded = !this.checkIfAllSectionsOpen(); - - nodeListForEach($sections, function ($section) { - $module.setExpanded(nowExpanded, $section); - // Store the state in sessionStorage when a change is triggered - $module.storeState($section); - }); - - $module.updateShowAllButton(nowExpanded); - }; - -// Set section attributes when opened/closed - Accordion.prototype.setExpanded = function (expanded, $section) { - var $icon = $section.querySelector('.' + this.upChevronIconClass); - var $showHideText = $section.querySelector('.' + this.sectionShowHideTextClass); - var $button = $section.querySelector('.' + this.sectionButtonClass); - var $newButtonText = expanded ? 'Hide' : 'Show'; - - // Build additional copy of "this section" for assistive technology and place inside toggle link - var $visuallyHiddenText = document.createElement('span'); - $visuallyHiddenText.classList.add('govuk-visually-hidden'); - $visuallyHiddenText.innerHTML = ' this section'; - - $showHideText.innerHTML = $newButtonText; - $showHideText.appendChild($visuallyHiddenText); - $button.setAttribute('aria-expanded', expanded); - - // Swap icon, change class - if (expanded) { - $section.classList.add(this.sectionExpandedClass); - $icon.classList.remove(this.downChevronIconClass); - } else { - $section.classList.remove(this.sectionExpandedClass); - $icon.classList.add(this.downChevronIconClass); - } - - // See if "Show all sections" button text should be updated - var areAllSectionsOpen = this.checkIfAllSectionsOpen(); - this.updateShowAllButton(areAllSectionsOpen); - }; - -// Get state of section - Accordion.prototype.isExpanded = function ($section) { - return $section.classList.contains(this.sectionExpandedClass) - }; - -// Check if all sections are open - Accordion.prototype.checkIfAllSectionsOpen = function () { - // Get a count of all the Accordion sections - var sectionsCount = this.$sections.length; - // Get a count of all Accordion sections that are expanded - var expandedSectionCount = this.$module.querySelectorAll('.' + this.sectionExpandedClass).length; - var areAllSectionsOpen = sectionsCount === expandedSectionCount; - - return areAllSectionsOpen - }; - -// Update "Show all sections" button - Accordion.prototype.updateShowAllButton = function (expanded) { - var $showAllIcon = this.$showAllButton.querySelector('.' + this.upChevronIconClass); - var $showAllText = this.$showAllButton.querySelector('.' + this.showAllTextClass); - var newButtonText = expanded ? 'Hide all sections' : 'Show all sections'; - this.$showAllButton.setAttribute('aria-expanded', expanded); - $showAllText.innerHTML = newButtonText; - - // Swap icon, toggle class - if (expanded) { - $showAllIcon.classList.remove(this.downChevronIconClass); - } else { - $showAllIcon.classList.add(this.downChevronIconClass); - } - }; - -// Check for `window.sessionStorage`, and that it actually works. - var helper = { - checkForSessionStorage: function () { - var testString = 'this is the test string'; - var result; - try { - window.sessionStorage.setItem(testString, testString); - result = window.sessionStorage.getItem(testString) === testString.toString(); - window.sessionStorage.removeItem(testString); - return result - } catch (exception) { - if ((typeof console === 'undefined' || typeof console.log === 'undefined')) { - console.log('Notice: sessionStorage not available.'); - } - } - } - }; - -// Set the state of the accordions in sessionStorage - Accordion.prototype.storeState = function ($section) { - if (this.browserSupportsSessionStorage) { - // We need a unique way of identifying each content in the Accordion. Since - // an `#id` should be unique and an `id` is required for `aria-` attributes - // `id` can be safely used. - var $button = $section.querySelector('.' + this.sectionButtonClass); - - if ($button) { - var contentId = $button.getAttribute('aria-controls'); - var contentState = $button.getAttribute('aria-expanded'); - - if (typeof contentId === 'undefined' && (typeof console === 'undefined' || typeof console.log === 'undefined')) { - console.error(new Error('No aria controls present in accordion section heading.')); - } - - if (typeof contentState === 'undefined' && (typeof console === 'undefined' || typeof console.log === 'undefined')) { - console.error(new Error('No aria expanded present in accordion section heading.')); - } - - // Only set the state when both `contentId` and `contentState` are taken from the DOM. - if (contentId && contentState) { - window.sessionStorage.setItem(contentId, contentState); - } - } - } - }; - -// Read the state of the accordions from sessionStorage - Accordion.prototype.setInitialState = function ($section) { - if (this.browserSupportsSessionStorage) { - var $button = $section.querySelector('.' + this.sectionButtonClass); - - if ($button) { - var contentId = $button.getAttribute('aria-controls'); - var contentState = contentId ? window.sessionStorage.getItem(contentId) : null; - - if (contentState !== null) { - this.setExpanded(contentState === 'true', $section); - } - } - } - }; - - /** - * Create an element to improve semantics of the section button with punctuation - * @return {object} DOM element - * - * Used to add pause (with a comma) for assistive technology. - * Example: [heading]Section A ,[pause] Show this section. - * https://accessibility.blog.gov.uk/2017/12/18/what-working-on-gov-uk-navigation-taught-us-about-accessibility/ - * - * Adding punctuation to the button can also improve its general semantics by dividing its contents - * into thematic chunks. - * See https://github.com/alphagov/govuk-frontend/issues/2327#issuecomment-922957442 - */ - Accordion.prototype.getButtonPunctuationEl = function () { - var $punctuationEl = document.createElement('span'); - $punctuationEl.classList.add('govuk-visually-hidden', 'govuk-accordion__section-heading-divider'); - $punctuationEl.innerHTML = ', '; - return $punctuationEl - }; - - (function (undefined) { - -// Detection from https://github.com/Financial-Times/polyfill-service/blob/master/packages/polyfill-library/polyfills/Window/detect.js - var detect = ('Window' in this); - - if (detect) return - -// Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Window&flags=always - if ((typeof WorkerGlobalScope === "undefined") && (typeof importScripts !== "function")) { - (function (global) { - if (global.constructor) { - global.Window = global.constructor; - } else { - (global.Window = global.constructor = new Function('return function Window() {}')()).prototype = this; - } - }(this)); - } - - }) - .call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - -// Detection from https://github.com/Financial-Times/polyfill-service/blob/master/packages/polyfill-library/polyfills/Event/detect.js - var detect = ( - (function (global) { - - if (!('Event' in global)) return false; - if (typeof global.Event === 'function') return true; - - try { - - // In IE 9-11, the Event object exists but cannot be instantiated - new Event('click'); - return true; - } catch (e) { - return false; - } - }(this)) - ); - - if (detect) return - -// Polyfill from https://cdn.polyfill.io/v2/polyfill.js?features=Event&flags=always - (function () { - var unlistenableWindowEvents = { - click: 1, - dblclick: 1, - keyup: 1, - keypress: 1, - keydown: 1, - mousedown: 1, - mouseup: 1, - mousemove: 1, - mouseover: 1, - mouseenter: 1, - mouseleave: 1, - mouseout: 1, - storage: 1, - storagecommit: 1, - textinput: 1 - }; - - // This polyfill depends on availability of `document` so will not run in a worker - // However, we asssume there are no browsers with worker support that lack proper - // support for `Event` within the worker - if (typeof document === 'undefined' || typeof window === 'undefined') return; - - function indexOf(array, element) { - var - index = -1, - length = array.length; - - while (++index < length) { - if (index in array && array[index] === element) { - return index; - } - } - - return -1; - } - - var existingProto = (window.Event && window.Event.prototype) || null; - window.Event = Window.prototype.Event = function Event(type, eventInitDict) { - if (!type) { - throw new Error('Not enough arguments'); - } - - var event; - // Shortcut if browser supports createEvent - if ('createEvent' in document) { - event = document.createEvent('Event'); - var bubbles = eventInitDict && eventInitDict.bubbles !== undefined ? eventInitDict.bubbles : false; - var cancelable = eventInitDict && eventInitDict.cancelable !== undefined ? eventInitDict.cancelable : false; - - event.initEvent(type, bubbles, cancelable); - - return event; - } - - event = document.createEventObject(); - - event.type = type; - event.bubbles = eventInitDict && eventInitDict.bubbles !== undefined ? eventInitDict.bubbles : false; - event.cancelable = eventInitDict && eventInitDict.cancelable !== undefined ? eventInitDict.cancelable : false; - - return event; - }; - if (existingProto) { - Object.defineProperty(window.Event, 'prototype', { - configurable: false, - enumerable: false, - writable: true, - value: existingProto - }); - } - - if (!('createEvent' in document)) { - window.addEventListener = Window.prototype.addEventListener = Document.prototype.addEventListener = Element.prototype.addEventListener = function addEventListener() { - var - element = this, - type = arguments[0], - listener = arguments[1]; - - if (element === window && type in unlistenableWindowEvents) { - throw new Error('In IE8 the event: ' + type + ' is not available on the window object. Please see https://github.com/Financial-Times/polyfill-service/issues/317 for more information.'); - } - - if (!element._events) { - element._events = {}; - } - - if (!element._events[type]) { - element._events[type] = function (event) { - var - list = element._events[event.type].list, - events = list.slice(), - index = -1, - length = events.length, - eventElement; - - event.preventDefault = function preventDefault() { - if (event.cancelable !== false) { - event.returnValue = false; - } - }; - - event.stopPropagation = function stopPropagation() { - event.cancelBubble = true; - }; - - event.stopImmediatePropagation = function stopImmediatePropagation() { - event.cancelBubble = true; - event.cancelImmediate = true; - }; - - event.currentTarget = element; - event.relatedTarget = event.fromElement || null; - event.target = event.target || event.srcElement || element; - event.timeStamp = new Date().getTime(); - - if (event.clientX) { - event.pageX = event.clientX + document.documentElement.scrollLeft; - event.pageY = event.clientY + document.documentElement.scrollTop; - } - - while (++index < length && !event.cancelImmediate) { - if (index in events) { - eventElement = events[index]; - - if (indexOf(list, eventElement) !== -1 && typeof eventElement === 'function') { - eventElement.call(element, event); - } - } - } - }; - - element._events[type].list = []; - - if (element.attachEvent) { - element.attachEvent('on' + type, element._events[type]); - } - } - - element._events[type].list.push(listener); - }; - - window.removeEventListener = Window.prototype.removeEventListener = Document.prototype.removeEventListener = Element.prototype.removeEventListener = function removeEventListener() { - var - element = this, - type = arguments[0], - listener = arguments[1], - index; - - if (element._events && element._events[type] && element._events[type].list) { - index = indexOf(element._events[type].list, listener); - - if (index !== -1) { - element._events[type].list.splice(index, 1); - - if (!element._events[type].list.length) { - if (element.detachEvent) { - element.detachEvent('on' + type, element._events[type]); - } - delete element._events[type]; - } - } - } - }; - - window.dispatchEvent = Window.prototype.dispatchEvent = Document.prototype.dispatchEvent = Element.prototype.dispatchEvent = function dispatchEvent(event) { - if (!arguments.length) { - throw new Error('Not enough arguments'); - } - - if (!event || typeof event.type !== 'string') { - throw new Error('DOM Events Exception 0'); - } - - var element = this, type = event.type; - - try { - if (!event.bubbles) { - event.cancelBubble = true; - - var cancelBubbleEvent = function (event) { - event.cancelBubble = true; - - (element || window).detachEvent('on' + type, cancelBubbleEvent); - }; - - this.attachEvent('on' + type, cancelBubbleEvent); - } - - this.fireEvent('on' + type, event); - } catch (error) { - event.target = element; - - do { - event.currentTarget = element; - - if ('_events' in element && typeof element._events[type] === 'function') { - element._events[type].call(element, event); - } - - if (typeof element['on' + type] === 'function') { - element['on' + type].call(element, event); - } - - element = element.nodeType === 9 ? element.parentWindow : element.parentNode; - } while (element && !event.cancelBubble); - } - - return true; - }; - - // Add the DOMContentLoaded Event - document.attachEvent('onreadystatechange', function () { - if (document.readyState === 'complete') { - document.dispatchEvent(new Event('DOMContentLoaded', { - bubbles: true - })); - } - }); - } - }()); - - }) - .call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - var KEY_SPACE = 32; - var DEBOUNCE_TIMEOUT_IN_SECONDS = 1; - - function Button($module) { - this.$module = $module; - this.debounceFormSubmitTimer = null; - } - - /** - * JavaScript 'shim' to trigger the click event of element(s) when the space key is pressed. - * - * Created since some Assistive Technologies (for example some Screenreaders) - * will tell a user to press space on a 'button', so this functionality needs to be shimmed - * See https://github.com/alphagov/govuk_elements/pull/272#issuecomment-233028270 - * - * @param {object} event event - */ - Button.prototype.handleKeyDown = function (event) { - // get the target element - var target = event.target; - // if the element has a role='button' and the pressed key is a space, we'll simulate a click - if (target.getAttribute('role') === 'button' && event.keyCode === KEY_SPACE) { - event.preventDefault(); - // trigger the target's click event - target.click(); - } - }; - - /** - * If the click quickly succeeds a previous click then nothing will happen. - * This stops people accidentally causing multiple form submissions by - * double clicking buttons. - */ - Button.prototype.debounce = function (event) { - var target = event.target; - // Check the button that is clicked on has the preventDoubleClick feature enabled - if (target.getAttribute('data-prevent-double-click') !== 'true') { - return - } - - // If the timer is still running then we want to prevent the click from submitting the form - if (this.debounceFormSubmitTimer) { - event.preventDefault(); - return false - } - - if (target.getAttribute('data-prevent-double-click-timeout')) { - DEBOUNCE_TIMEOUT_IN_SECONDS = parseInt(target.getAttribute('data-prevent-double-click-timeout')); - } - this.debounceFormSubmitTimer = setTimeout(function () { - this.debounceFormSubmitTimer = null; - }.bind(this), DEBOUNCE_TIMEOUT_IN_SECONDS * 1000); - }; - - /** - * Initialise an event listener for keydown at document level - * this will help listening for later inserted elements with a role="button" - */ - Button.prototype.init = function () { - this.$module.addEventListener('keydown', this.handleKeyDown); - this.$module.addEventListener('click', this.debounce); - }; - - /** - * JavaScript 'polyfill' for HTML5's
and elements - * and 'shim' to add accessiblity enhancements for all browsers - * - * http://caniuse.com/#feat=details - */ - - var KEY_ENTER = 13; - var KEY_SPACE$1 = 32; - - function Details($module) { - this.$module = $module; - } - - Details.prototype.init = function () { - if (!this.$module) { - return - } - - // If there is native details support, we want to avoid running code to polyfill native behaviour. - var hasNativeDetails = typeof this.$module.open === 'boolean'; - - if (hasNativeDetails) { - return - } - - this.polyfillDetails(); - }; - - Details.prototype.polyfillDetails = function () { - var $module = this.$module; - - // Save shortcuts to the inner summary and content elements - var $summary = this.$summary = $module.getElementsByTagName('summary').item(0); - var $content = this.$content = $module.getElementsByTagName('div').item(0); - - // If
doesn't have a and a
representing the content - // it means the required HTML structure is not met so the script will stop - if (!$summary || !$content) { - return - } - - // If the content doesn't have an ID, assign it one now - // which we'll need for the summary's aria-controls assignment - if (!$content.id) { - $content.id = 'details-content-' + generateUniqueID(); - } - - // Add ARIA role="group" to details - $module.setAttribute('role', 'group'); - - // Add role=button to summary - $summary.setAttribute('role', 'button'); - - // Add aria-controls - $summary.setAttribute('aria-controls', $content.id); - - // Set tabIndex so the summary is keyboard accessible for non-native elements - // - // We have to use the camelcase `tabIndex` property as there is a bug in IE6/IE7 when we set the correct attribute lowercase: - // See http://web.archive.org/web/20170120194036/http://www.saliences.com/browserBugs/tabIndex.html for more information. - $summary.tabIndex = 0; - - // Detect initial open state - var openAttr = $module.getAttribute('open') !== null; - if (openAttr === true) { - $summary.setAttribute('aria-expanded', 'true'); - $content.setAttribute('aria-hidden', 'false'); - } else { - $summary.setAttribute('aria-expanded', 'false'); - $content.setAttribute('aria-hidden', 'true'); - $content.style.display = 'none'; - } - - // Bind an event to handle summary elements - this.polyfillHandleInputs($summary, this.polyfillSetAttributes.bind(this)); - }; - - /** - * Define a statechange function that updates aria-expanded and style.display - * @param {object} summary element - */ - Details.prototype.polyfillSetAttributes = function () { - var $module = this.$module; - var $summary = this.$summary; - var $content = this.$content; - - var expanded = $summary.getAttribute('aria-expanded') === 'true'; - var hidden = $content.getAttribute('aria-hidden') === 'true'; - - $summary.setAttribute('aria-expanded', (expanded ? 'false' : 'true')); - $content.setAttribute('aria-hidden', (hidden ? 'false' : 'true')); - - $content.style.display = (expanded ? 'none' : ''); - - var hasOpenAttr = $module.getAttribute('open') !== null; - if (!hasOpenAttr) { - $module.setAttribute('open', 'open'); - } else { - $module.removeAttribute('open'); - } - - return true - }; - - /** - * Handle cross-modal click events - * @param {object} node element - * @param {function} callback function - */ - Details.prototype.polyfillHandleInputs = function (node, callback) { - node.addEventListener('keypress', function (event) { - var target = event.target; - // When the key gets pressed - check if it is enter or space - if (event.keyCode === KEY_ENTER || event.keyCode === KEY_SPACE$1) { - if (target.nodeName.toLowerCase() === 'summary') { - // Prevent space from scrolling the page - // and enter from submitting a form - event.preventDefault(); - // Click to let the click event do all the necessary action - if (target.click) { - target.click(); - } else { - // except Safari 5.1 and under don't support .click() here - callback(event); - } - } - } - }); - - // Prevent keyup to prevent clicking twice in Firefox when using space key - node.addEventListener('keyup', function (event) { - var target = event.target; - if (event.keyCode === KEY_SPACE$1) { - if (target.nodeName.toLowerCase() === 'summary') { - event.preventDefault(); - } - } - }); - - node.addEventListener('click', callback); - }; - - function CharacterCount($module) { - this.$module = $module; - this.$textarea = $module.querySelector('.govuk-js-character-count'); - if (this.$textarea) { - this.$countMessage = document.getElementById(this.$textarea.id + '-info'); - } - } - - CharacterCount.prototype.defaults = { - characterCountAttribute: 'data-maxlength', - wordCountAttribute: 'data-maxwords' - }; - -// Initialize component - CharacterCount.prototype.init = function () { - // Check for module - var $module = this.$module; - var $textarea = this.$textarea; - var $countMessage = this.$countMessage; - - if (!$textarea || !$countMessage) { - return - } - - // We move count message right after the field - // Kept for backwards compatibility - $textarea.insertAdjacentElement('afterend', $countMessage); - - // Read options set using dataset ('data-' values) - this.options = this.getDataset($module); - - // Determine the limit attribute (characters or words) - var countAttribute = this.defaults.characterCountAttribute; - if (this.options.maxwords) { - countAttribute = this.defaults.wordCountAttribute; - } - - // Save the element limit - this.maxLength = $module.getAttribute(countAttribute); - - // Check for limit - if (!this.maxLength) { - return - } - - // Remove hard limit if set - $module.removeAttribute('maxlength'); - - // When the page is restored after navigating 'back' in some browsers the - // state of the character count is not restored until *after* the DOMContentLoaded - // event is fired, so we need to sync after the pageshow event in browsers - // that support it. - if ('onpageshow' in window) { - window.addEventListener('pageshow', this.sync.bind(this)); - } else { - window.addEventListener('DOMContentLoaded', this.sync.bind(this)); - } - - this.sync(); - }; - - CharacterCount.prototype.sync = function () { - this.bindChangeEvents(); - this.updateCountMessage(); - }; - -// Read data attributes - CharacterCount.prototype.getDataset = function (element) { - var dataset = {}; - var attributes = element.attributes; - if (attributes) { - for (var i = 0; i < attributes.length; i++) { - var attribute = attributes[i]; - var match = attribute.name.match(/^data-(.+)/); - if (match) { - dataset[match[1]] = attribute.value; - } - } - } - return dataset - }; - -// Counts characters or words in text - CharacterCount.prototype.count = function (text) { - var length; - if (this.options.maxwords) { - var tokens = text.match(/\S+/g) || []; // Matches consecutive non-whitespace chars - length = tokens.length; - } else { - length = text.length; - } - return length - }; - -// Bind input propertychange to the elements and update based on the change - CharacterCount.prototype.bindChangeEvents = function () { - var $textarea = this.$textarea; - $textarea.addEventListener('keyup', this.checkIfValueChanged.bind(this)); - - // Bind focus/blur events to start/stop polling - $textarea.addEventListener('focus', this.handleFocus.bind(this)); - $textarea.addEventListener('blur', this.handleBlur.bind(this)); - }; - -// Speech recognition software such as Dragon NaturallySpeaking will modify the -// fields by directly changing its `value`. These changes don't trigger events -// in JavaScript, so we need to poll to handle when and if they occur. - CharacterCount.prototype.checkIfValueChanged = function () { - if (!this.$textarea.oldValue) this.$textarea.oldValue = ''; - if (this.$textarea.value !== this.$textarea.oldValue) { - this.$textarea.oldValue = this.$textarea.value; - this.updateCountMessage(); - } - }; - -// Update message box - CharacterCount.prototype.updateCountMessage = function () { - var countElement = this.$textarea; - var options = this.options; - var countMessage = this.$countMessage; - - // Determine the remaining number of characters/words - var currentLength = this.count(countElement.value); - var maxLength = this.maxLength; - var remainingNumber = maxLength - currentLength; - - // Set threshold if presented in options - var thresholdPercent = options.threshold ? options.threshold : 0; - var thresholdValue = maxLength * thresholdPercent / 100; - if (thresholdValue > currentLength) { - countMessage.classList.add('govuk-character-count__message--disabled'); - // Ensure threshold is hidden for users of assistive technologies - countMessage.setAttribute('aria-hidden', true); - } else { - countMessage.classList.remove('govuk-character-count__message--disabled'); - // Ensure threshold is visible for users of assistive technologies - countMessage.removeAttribute('aria-hidden'); - } - - // Update styles - if (remainingNumber < 0) { - countElement.classList.add('govuk-textarea--error'); - countMessage.classList.remove('govuk-hint'); - countMessage.classList.add('govuk-error-message'); - } else { - countElement.classList.remove('govuk-textarea--error'); - countMessage.classList.remove('govuk-error-message'); - countMessage.classList.add('govuk-hint'); - } - - // Update message - var charVerb = 'remaining'; - var charNoun = 'character'; - var displayNumber = remainingNumber; - if (options.maxwords) { - charNoun = 'word'; - } - charNoun = charNoun + ((remainingNumber === -1 || remainingNumber === 1) ? '' : 's'); - - charVerb = (remainingNumber < 0) ? 'too many' : 'remaining'; - displayNumber = Math.abs(remainingNumber); - - countMessage.innerHTML = 'You have ' + displayNumber + ' ' + charNoun + ' ' + charVerb; - }; - - CharacterCount.prototype.handleFocus = function () { - // Check if value changed on focus - this.valueChecker = setInterval(this.checkIfValueChanged.bind(this), 1000); - }; - - CharacterCount.prototype.handleBlur = function () { - // Cancel value checking on blur - clearInterval(this.valueChecker); - }; - - function Checkboxes($module) { - this.$module = $module; - this.$inputs = $module.querySelectorAll('input[type="checkbox"]'); - } - - /** - * Initialise Checkboxes - * - * Checkboxes can be associated with a 'conditionally revealed' content block – - * for example, a checkbox for 'Phone' could reveal an additional form field for - * the user to enter their phone number. - * - * These associations are made using a `data-aria-controls` attribute, which is - * promoted to an aria-controls attribute during initialisation. - * - * We also need to restore the state of any conditional reveals on the page (for - * example if the user has navigated back), and set up event handlers to keep - * the reveal in sync with the checkbox state. - */ - Checkboxes.prototype.init = function () { - var $module = this.$module; - var $inputs = this.$inputs; - - nodeListForEach($inputs, function ($input) { - var target = $input.getAttribute('data-aria-controls'); - - // Skip checkboxes without data-aria-controls attributes, or where the - // target element does not exist. - if (!target || !document.getElementById(target)) { - return - } - - // Promote the data-aria-controls attribute to a aria-controls attribute - // so that the relationship is exposed in the AOM - $input.setAttribute('aria-controls', target); - $input.removeAttribute('data-aria-controls'); - }); - - // When the page is restored after navigating 'back' in some browsers the - // state of form controls is not restored until *after* the DOMContentLoaded - // event is fired, so we need to sync after the pageshow event in browsers - // that support it. - if ('onpageshow' in window) { - window.addEventListener('pageshow', this.syncAllConditionalReveals.bind(this)); - } else { - window.addEventListener('DOMContentLoaded', this.syncAllConditionalReveals.bind(this)); - } - - // Although we've set up handlers to sync state on the pageshow or - // DOMContentLoaded event, init could be called after those events have fired, - // for example if they are added to the page dynamically, so sync now too. - this.syncAllConditionalReveals(); - - $module.addEventListener('click', this.handleClick.bind(this)); - }; - - /** - * Sync the conditional reveal states for all inputs in this $module. - */ - Checkboxes.prototype.syncAllConditionalReveals = function () { - nodeListForEach(this.$inputs, this.syncConditionalRevealWithInputState.bind(this)); - }; - - /** - * Sync conditional reveal with the input state - * - * Synchronise the visibility of the conditional reveal, and its accessible - * state, with the input's checked state. - * - * @param {HTMLInputElement} $input Checkbox input - */ - Checkboxes.prototype.syncConditionalRevealWithInputState = function ($input) { - var $target = document.getElementById($input.getAttribute('aria-controls')); - - if ($target && $target.classList.contains('govuk-checkboxes__conditional')) { - var inputIsChecked = $input.checked; - - $input.setAttribute('aria-expanded', inputIsChecked); - $target.classList.toggle('govuk-checkboxes__conditional--hidden', !inputIsChecked); - } - }; - - /** - * Uncheck other checkboxes - * - * Find any other checkbox inputs with the same name value, and uncheck them. - * This is useful for when a “None of these" checkbox is checked. - */ - Checkboxes.prototype.unCheckAllInputsExcept = function ($input) { - var allInputsWithSameName = document.querySelectorAll('input[type="checkbox"][name="' + $input.name + '"]'); - - nodeListForEach(allInputsWithSameName, function ($inputWithSameName) { - var hasSameFormOwner = ($input.form === $inputWithSameName.form); - if (hasSameFormOwner && $inputWithSameName !== $input) { - $inputWithSameName.checked = false; - this.syncConditionalRevealWithInputState($inputWithSameName); - } - }.bind(this)); - }; - - /** - * Uncheck exclusive inputs - * - * Find any checkbox inputs with the same name value and the 'exclusive' behaviour, - * and uncheck them. This helps prevent someone checking both a regular checkbox and a - * "None of these" checkbox in the same fieldset. - */ - Checkboxes.prototype.unCheckExclusiveInputs = function ($input) { - var allInputsWithSameNameAndExclusiveBehaviour = document.querySelectorAll( - 'input[data-behaviour="exclusive"][type="checkbox"][name="' + $input.name + '"]' - ); - - nodeListForEach(allInputsWithSameNameAndExclusiveBehaviour, function ($exclusiveInput) { - var hasSameFormOwner = ($input.form === $exclusiveInput.form); - if (hasSameFormOwner) { - $exclusiveInput.checked = false; - this.syncConditionalRevealWithInputState($exclusiveInput); - } - }.bind(this)); - }; - - /** - * Click event handler - * - * Handle a click within the $module – if the click occurred on a checkbox, sync - * the state of any associated conditional reveal with the checkbox state. - * - * @param {MouseEvent} event Click event - */ - Checkboxes.prototype.handleClick = function (event) { - var $target = event.target; - - // Ignore clicks on things that aren't checkbox inputs - if ($target.type !== 'checkbox') { - return - } - - // If the checkbox conditionally-reveals some content, sync the state - var hasAriaControls = $target.getAttribute('aria-controls'); - if (hasAriaControls) { - this.syncConditionalRevealWithInputState($target); - } - - // No further behaviour needed for unchecking - if (!$target.checked) { - return - } - - // Handle 'exclusive' checkbox behaviour (ie "None of these") - var hasBehaviourExclusive = ($target.getAttribute('data-behaviour') === 'exclusive'); - if (hasBehaviourExclusive) { - this.unCheckAllInputsExcept($target); - } else { - this.unCheckExclusiveInputs($target); - } - }; - - (function (undefined) { - - // Detection from https://raw.githubusercontent.com/Financial-Times/polyfill-service/1f3c09b402f65bf6e393f933a15ba63f1b86ef1f/packages/polyfill-library/polyfills/Element/prototype/matches/detect.js - var detect = ( - 'document' in this && "matches" in document.documentElement - ); - - if (detect) return - - // Polyfill from https://raw.githubusercontent.com/Financial-Times/polyfill-service/1f3c09b402f65bf6e393f933a15ba63f1b86ef1f/packages/polyfill-library/polyfills/Element/prototype/matches/polyfill.js - Element.prototype.matches = Element.prototype.webkitMatchesSelector || Element.prototype.oMatchesSelector || Element.prototype.msMatchesSelector || Element.prototype.mozMatchesSelector || function matches(selector) { - var element = this; - var elements = (element.document || element.ownerDocument).querySelectorAll(selector); - var index = 0; - - while (elements[index] && elements[index] !== element) { - ++index; - } - - return !!elements[index]; - }; - - }).call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - (function (undefined) { - - // Detection from https://raw.githubusercontent.com/Financial-Times/polyfill-service/1f3c09b402f65bf6e393f933a15ba63f1b86ef1f/packages/polyfill-library/polyfills/Element/prototype/closest/detect.js - var detect = ( - 'document' in this && "closest" in document.documentElement - ); - - if (detect) return - - // Polyfill from https://raw.githubusercontent.com/Financial-Times/polyfill-service/1f3c09b402f65bf6e393f933a15ba63f1b86ef1f/packages/polyfill-library/polyfills/Element/prototype/closest/polyfill.js - Element.prototype.closest = function closest(selector) { - var node = this; - - while (node) { - if (node.matches(selector)) return node; - else node = 'SVGElement' in window && node instanceof SVGElement ? node.parentNode : node.parentElement; - } - - return null; - }; - - }).call('object' === typeof window && window || 'object' === typeof self && self || 'object' === typeof global && global || {}); - - function ErrorSummary($module) { - this.$module = $module; - } - - ErrorSummary.prototype.init = function () { - var $module = this.$module; - if (!$module) { - return - } - - this.setFocus(); - $module.addEventListener('click', this.handleClick.bind(this)); - }; - - /** - * Focus the error summary - */ - ErrorSummary.prototype.setFocus = function () { - var $module = this.$module; - - if ($module.getAttribute('data-disable-auto-focus') === 'true') { - return - } - - // Set tabindex to -1 to make the element programmatically focusable, but - // remove it on blur as the error summary doesn't need to be focused again. - $module.setAttribute('tabindex', '-1'); - - $module.addEventListener('blur', function () { - $module.removeAttribute('tabindex'); - }); - - $module.focus(); - }; - - /** - * Click event handler - * - * @param {MouseEvent} event - Click event - */ - ErrorSummary.prototype.handleClick = function (event) { - var target = event.target; - if (this.focusTarget(target)) { - event.preventDefault(); - } - }; - - /** - * Focus the target element - * - * By default, the browser will scroll the target into view. Because our labels - * or legends appear above the input, this means the user will be presented with - * an input without any context, as the label or legend will be off the top of - * the screen. - * - * Manually handling the click event, scrolling the question into view and then - * focussing the element solves this. - * - * This also results in the label and/or legend being announced correctly in - * NVDA (as tested in 2018.3.2) - without this only the field type is announced - * (e.g. "Edit, has autocomplete"). - * - * @param {HTMLElement} $target - Event target - * @returns {boolean} True if the target was able to be focussed - */ - ErrorSummary.prototype.focusTarget = function ($target) { - // If the element that was clicked was not a link, return early - if ($target.tagName !== 'A' || $target.href === false) { - return false - } - - var inputId = this.getFragmentFromUrl($target.href); - var $input = document.getElementById(inputId); - if (!$input) { - return false - } - - var $legendOrLabel = this.getAssociatedLegendOrLabel($input); - if (!$legendOrLabel) { - return false - } - - // Scroll the legend or label into view *before* calling focus on the input to - // avoid extra scrolling in browsers that don't support `preventScroll` (which - // at time of writing is most of them...) - $legendOrLabel.scrollIntoView(); - $input.focus({preventScroll: true}); - - return true - }; - - /** - * Get fragment from URL - * - * Extract the fragment (everything after the hash) from a URL, but not including - * the hash. - * - * @param {string} url - URL - * @returns {string} Fragment from URL, without the hash - */ - ErrorSummary.prototype.getFragmentFromUrl = function (url) { - if (url.indexOf('#') === -1) { - return false - } - - return url.split('#').pop() - }; - - /** - * Get associated legend or label - * - * Returns the first element that exists from this list: - * - * - The `` associated with the closest `
` ancestor, as long - * as the top of it is no more than half a viewport height away from the - * bottom of the input - * - The first `