logica.js

/**
 * JS - Operadores Lógicos
 * @author Professor José de Assis
 * https://joseassis.com.br
 */

let sw1 = false
let sw2 = false
let broken = false
let receive
let identify = window.location.pathname

function sw(receive) {
  if (receive === 1 && sw1 === false) {
    document.getElementById("sw1").src = "img/swon.png";
    sw1 = true
  } else if (receive === 1 && sw1 === true) {
    document.getElementById("sw1").src = "img/swoff.png";
    sw1 = false
  } else if (receive === 2 && sw2 === false) {
    document.getElementById("sw2").src = "img/swon.png";
    sw2 = true
  } else if (receive === 2 && sw2 === true) {
    document.getElementById("sw2").src = "img/swoff.png";
    sw2 = false
  }
  //lamp
  if (receive === 3) {
    let beep = new Audio();
    beep.src = "glassbreaking.wav";
    beep.play()
    document.getElementById("lamp").src = "img/broken.jpg";
    broken = true
  }
  //and
  if (identify === "/simulador/and.html" && broken !== true) {
    if (sw1 === true && sw2 === true) {
      document.getElementById("lamp").src = "img/on.jpg"
    } else {
      document.getElementById("lamp").src = "img/off.jpg"
    }
  }
  //or
  if (identify === "/simulador/or.html" && broken !== true) {
    if (sw1 === true || sw2 === true) {
      document.getElementById("lamp").src = "img/on.jpg"
    } else {
      document.getElementById("lamp").src = "img/off.jpg"
    }
  }
  //not
  if (identify === "/simulador/not.html" && broken !== true) {
    if (!sw1) {
      document.getElementById("lamp").src = "img/on.jpg"
    } else {
      document.getElementById("lamp").src = "img/off.jpg"
    }
  }
}

// Atualizar automaticamente o ano (footer - copyright)  
let ano = document.getElementById("copyrightYear")
let anoAtual = new Date().getFullYear()
ano.textContent = anoAtual