The length property is used to find the number of style declarations used for the particular element.
Syntax: It is used to return the length property.
element.style.length
Return Value: It returns the number of style declarations specified for an element in the form of integers.
Example: To show the working of the length property:
html
<!DOCTYPE html><html>
<head>
<title>
CSS StyleDeclaration length Property
</title>
<style>
body {
text-align: center;
}
h1 {
color: green;
}
</style>
</head>
<body>
<h1>GeeksforGeeks</h1>
<!-- Adding inline style -->
<p id="p1" style=" color:green;
font-size:20;">
length Property
</p>
<p>
Click the button to
return the length property
</p>
<button onclick="myFunction()">
Get length
</button>
<p id="gfg"></p>
<!-- Script to get length property -->
<script>
function myFunction() {
let x = document.getElementById(
"p1").style.length;
document.getElementById("gfg").innerHTML =
"Number of styles = " + x;
}
</script>
</body>
</html>
|
Output:
Supported Browsers: The supported browsers by Style Declaration length Property are listed below:
- Google Chrome 1
- Edge 12
- Internet Explorer 9
- Firefox 1
- Opera 12.1
- Safari 6