This attribute works when there has been changes to the anchor part. The anchor part starts with ‘#’ symbol of the current URL.
Supported Tags
Syntax:
<element onhashchange = "script">
Attribute Value: This attribute contains a single value script and it runs when onhashchange event attribute is triggered. This attribute is associated with <body> tag only.
Example:
html
<!DOCTYPE html>
<html>
<head>
<title>onhashchange event attribute</title>
<style>
body {
text-align: center;
}
h1 {
color: green;
}
</style>
</head>
<body>
<h1>GeeksforGeeks</h1>
<h2>onhashchange event attribute</h2>
<button onclick="changePart()">
Try it
</button>
<div id="gfg"></div>
<script>
function changePart() {
location.hash = "2";
let geeks = "Anchor part: " + location.hash;
document.getElementById("gfg").innerHTML = geeks;
}
function myFunction() {
alert("The anchor part has changed!");
}
</script>
</body>
</html>
|
Output:
Supported Browsers: The browser supported by onhashchange event attribute are listed below:
- Chrome 8.0
- Edge 12.0
- Firefox 3.6
- Safari 5.0
- Opera 10.6
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Last Updated :
04 Aug, 2023
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