Created
January 30, 2019 11:08
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A simple JavaScript file to show basic DOM operations.
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| /*The DOM is a hierachy your browser creates for every webpage | |
| <head> and <body> are on the same level (3rd level) | |
| */ | |
| // var body = document.getElementsByTagName('body'); | |
| // body[0].bgColor = 'blue'; | |
| // console.log(body); | |
| // var container = document.querySelector('.container'); | |
| // container.innerHTML = '<h1>Hello</h1>'; | |
| // console.log(container); | |
| // var main = document.getElementById('main'); | |
| // main.innerText = "Hello" | |
| // main.style.height = '100px'; | |
| // main.style.backgroundColor = 'grey'; | |
| // console.log(main); | |
| // var nameInput = document.getElementById('name'); | |
| // console.log(nameInput.hasAttribute('type')); | |
| // console.log(nameInput.getAttribute('type')); | |
| // nameInput.setAttribute('value', 'John'); | |
| // console.log(nameInput.getAttribute('value')); | |
| // console.log(nameInput); | |
| // container.classList.add('bg-green'); | |
| // container.className += " bg-green"; | |
| // var box = document.querySelector('.box'); | |
| // var btnShow = document.querySelector('.btn-show'); | |
| // btnShow.addEventListener('click', function() { | |
| // box.classList.toggle('show'); | |
| // }) | |
| // document.addEventListener('DOMContentLoaded', function(){ | |
| // }) |
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