This commit is contained in:
@@ -1,4 +1,4 @@
|
||||
<!DOCTYPE html>
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="utf-8" />
|
||||
@@ -94,12 +94,31 @@
|
||||
<script>
|
||||
'use strict';
|
||||
(() => {
|
||||
const $ = (qs) => document.querySelector(qs);
|
||||
const $$ = (qs) => Array.from(document.querySelectorAll(qs));
|
||||
|
||||
// alle li-Elemente findet.
|
||||
const allLiEl = document.querySelectorAll('li'); // => NodeList(8)
|
||||
const allLiElAr = Array.from(document.querySelectorAll('li'));
|
||||
|
||||
console.log(allLiEl);
|
||||
console.log(allLiElAr);
|
||||
console.log($$('li'));
|
||||
|
||||
// alle h2-Elemente findet.
|
||||
console.log(Array.from(document.querySelectorAll('h2'))); // => 2
|
||||
|
||||
// alle Elemente mit der Klasse special findet.
|
||||
console.log(Array.from(document.querySelectorAll('.special'))); // => 3
|
||||
|
||||
// alle li-Elemente mit der Klasse keyword findet.
|
||||
console.log(Array.from(document.querySelectorAll('li.keyword'))); // => 1
|
||||
|
||||
// alle span-Elemente mit der Klasse special findet.
|
||||
console.log(Array.from(document.querySelectorAll('span.special'))); // => 3
|
||||
|
||||
// alle Elemente findet, die die Klassen i UND b haben.
|
||||
console.log(Array.from(document.querySelectorAll('.i.b'))); // => 2
|
||||
})();
|
||||
</script>
|
||||
</body>
|
||||
|
||||
Reference in New Issue
Block a user