hat is dom? code example
Example 1: Html dom
<html lang="en">
<head>
<meta charset="UTF-8" />
<title>WEB222</title>
<style>
body { margin: 0 18%; }
</style>
<script>
window.onload = function() {
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>
<p><a href="" Download>Download</a></p>
</body>
</html>
Example 2: DOM
<body onload="window.alert('Welcome to my home page!');">