javascript dom manipulation
var newDiv = document.createElement('div');
newDiv.innerHTML = '<p>Hello World!</p>';
document.body.appendChild(newDiv);javascript dom manipulation
var newDiv = document.createElement('div');
newDiv.innerHTML = '<p>Hello World!</p>';
document.body.appendChild(newDiv);dom manipulation js
// Add new item to end of list
var list = document.getElementsByTagName('ul')[0];
var newItemLast = document.createElement('li');
var newTextLast = document.createTextNode('Item 2');
newItemLast.appendChild(newTextLast);
list.appendChild(newItemLast);Html dom
<!-- USING EVENT HANDLER FOR DOM HTML -->
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>WEB222</title>
<style>
body { margin: 0 18%; }
</style>
<script>
window.onload = function() { // why use window.onload?
var elem = document.querySelector("#myBtn");
elem.addEventListener( "click", displayDate );
}
function displayDate() {
document.querySelector("#demo").innerHTML = (new Date()).toLocaleString();
}
</script>
</head>
<body>
<h1>WEB222 - HTML DOM Event</h1>
<p>Click "Show Current Time" to execute the displayDate() function.</p>
<p id="demo"></p>
<button id="myBtn">Show Current Time</button>
<br>
<!-- for downloading source files -->
<p><a href="" Download>Download</a></p>
</body>
</html>javascript es6 dom manipulation
const myElements = document.querySelectorAll('.bar')javascript es6 dom manipulation
const myChildElemet = myElement.querySelector('input[type="submit"]')
// Instead of
// document.querySelector('#foo > div.bar input[type="submit"]')javascript es6 dom manipulation
myElement.matches('div.bar') === trueCopyright © 2021 Codeinu
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