From 9957634b792f7deef82047ededeb6349ccb3b1b4 Mon Sep 17 00:00:00 2001
From: haoliangyu <njkon@foxmail.com>
Date: Sun, 13 Mar 2016 20:52:10 -0400
Subject: [PATCH 1/3] accept HTML DOM element object as content

---
 src/L.Control.Sidebar.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/L.Control.Sidebar.js b/src/L.Control.Sidebar.js
index be14c3b..82248d8 100644
--- a/src/L.Control.Sidebar.js
+++ b/src/L.Control.Sidebar.js
@@ -161,7 +161,14 @@ L.Control.Sidebar = L.Control.extend({
     },
 
     setContent: function (content) {
-        this.getContainer().innerHTML = content;
+        if (typeof content === 'string') {
+            this.getContainer().innerHTML = content;
+        } else {
+            this._content = content;
+        }
+
+        this.update();
+        
         return this;
     },
 

From 940164ae3d6fed2fde1146b1907c0cda8a13f5db Mon Sep 17 00:00:00 2001
From: haoliangyu <njkon@foxmail.com>
Date: Sun, 13 Mar 2016 21:29:51 -0400
Subject: [PATCH 2/3] clear previous content before appending child

---
 src/L.Control.Sidebar.js | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/L.Control.Sidebar.js b/src/L.Control.Sidebar.js
index 82248d8..2e016bb 100644
--- a/src/L.Control.Sidebar.js
+++ b/src/L.Control.Sidebar.js
@@ -161,15 +161,20 @@ L.Control.Sidebar = L.Control.extend({
     },
 
     setContent: function (content) {
-        if (typeof content === 'string') {
-            this.getContainer().innerHTML = content;
-        } else {
-            this._content = content;
-        }
+      var container = this.getContainer();
 
-        this.update();
-        
-        return this;
+      if (typeof content === 'string') {
+          container.innerHTML = content;
+      } else {
+          // clean current content
+          while (container.firstChild) {
+              container.removeChild(container.firstChild);
+          }
+
+          container.appendChild(content);
+      }
+
+      return this;
     },
 
     getOffset: function () {

From 68fb35f0c63a9b29c42e53051fd9984161e90c45 Mon Sep 17 00:00:00 2001
From: haoliangyu <njkon@foxmail.com>
Date: Thu, 17 Mar 2016 22:03:09 -0400
Subject: [PATCH 3/3] indentation fix

---
 src/L.Control.Sidebar.js | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/src/L.Control.Sidebar.js b/src/L.Control.Sidebar.js
index 2e016bb..e519176 100644
--- a/src/L.Control.Sidebar.js
+++ b/src/L.Control.Sidebar.js
@@ -161,20 +161,20 @@ L.Control.Sidebar = L.Control.extend({
     },
 
     setContent: function (content) {
-      var container = this.getContainer();
+        var container = this.getContainer();
 
-      if (typeof content === 'string') {
-          container.innerHTML = content;
-      } else {
-          // clean current content
-          while (container.firstChild) {
-              container.removeChild(container.firstChild);
-          }
+        if (typeof content === 'string') {
+            container.innerHTML = content;
+        } else {
+            // clean current content
+            while (container.firstChild) {
+                container.removeChild(container.firstChild);
+            }
 
-          container.appendChild(content);
-      }
+            container.appendChild(content);
+        }
 
-      return this;
+        return this;
     },
 
     getOffset: function () {