The Style outlineOffset property is used for offsetting an outline and draw it beyond the border edge.
Outlines do not take space, unlike borders. It returns a string which represents the outline-offset property of an element.
Syntax:
object.style.outlineOffset
object.style.outlineOffset = "length|initial|inherit"
Property values:
| Value |
Description |
| length |
Define length in length unit. |
| initial |
define initial value which is default. |
| inherit |
Inherit property from parent element |
Below program illustrates the Style outlineOffset property method:
Example:
HTML
<!DOCTYPE html>
<html>
<head>
<title>Style outlineOffset Property in HTML</title>
<style>
#samplediv {
margin: auto;
border: 2px green;
outline: coral solid 4px;
width: 250px;
height: 50px;
}
h1 {
color: green;
}
h2 {
font-family: Impact;
}
body {
text-align: center;
}
</style>
</head>
<body>
<h1>GeeksforGeeks</h1>
<h2>Style outlineOffset Property</h2>
<br>
<p>
For moving the outline border outside
the border edge, double click the
"Change Outline Border" button:
</p>
<br>
<button ondblclick="outline()">
Change Outline Border
</button>
<div id="samplediv">
<h1>Geeksforgeeks</h1>
</div>
<script>
function outline() {
document.getElementById("samplediv")
.style.outlineOffset = "20px";
}
</script>
</body>
</html>
|
Output:
- Before clicking the button:
- After clicking the button:
Supported Browsers: The browser supported by HTML | DOM Style outlineOffset Property are listed below:
- Google Chrome 1
- Edge 15
- Firefox 1.5
- Opera 9.5
- Apple Safari 1.2
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Last Updated :
21 Dec, 2022
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