1.0 KiB
1.0 KiB
.cadoles-slide-title[API du DOM (2/5)]
Sélection des éléments du DOM
<html>
<head>
</head>
<body>
<div id="my-container">
<ul class="my-list first-list">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
<ul class="my-list second-list">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
</div>
</body>
</html>
document.head // -> <head>...</head>
document.body // -> <body>...</body>
document.body.children // -> [<div id="my-container">...</div>]
document.body.parentElement // -> <html>...</html>
document.getElementById('my-container'); // -> <div id="my-container-1">...</div>
document.querySelector('.my-list') // -> <ul class="my-list first-list">...</ul>
document.querySelectorAll('.my-list')
// -> [<ul class="my-list first-list">...</ul>, <ul class="my-list second-list">...</ul>]