js queryselector names
// This selects the first element with that name
document.querySelector('[name="your-selector-name-here"]');js queryselector names
// This selects the first element with that name
document.querySelector('[name="your-selector-name-here"]');javascript select all elements
// example:
document.querySelectorAll('.message');
// syntax:
// document.querySelectorAll('.<class-name>')javascript queryselectorall
<article class="article first">
<div class="wrapper">
<div class="oferts">
<div class="pro"></div>
<h1>This is the Pro Version</h1>
</div>
<div class="oferts">
<div class="normal"></div>
<h1>This is the normal Version</h1>
</div>
</div>
</article>
// You will get a NodeList as Output
// Try to do : console.log(typeof(oferts)) And you will see the type
<script>
var articleFirst = document.querySelectorAll("article.first");
console.log(articleFirst)
var oferts = articleFirst[0].querySelectorAll(".oferts");
console.log(oferts)
</script>document.queryselectorall extract all href element
[].forEach.call( document.querySelectorAll('img.PinImageImg'),
function fn(elem){
console.log(elem.src);
});document.queryselector
<div id="foo\bar"></div>
<div id="foo:bar"></div>
<script>
console.log('#foo\bar'); // "#fooar" (\b is the backspace control character)
document.querySelector('#foo\bar'); // Does not match anything
console.log('#foo\\bar'); // "#foo\bar"
console.log('#foo\\\\bar'); // "#foo\\bar"
document.querySelector('#foo\\\\bar'); // Match the first div
document.querySelector('#foo:bar'); // Does not match anything
document.querySelector('#foo\\:bar'); // Match the second div
</script>Copyright © 2021 Codeinu
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