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Style outlineWidth Property
Style Object
Definition and Usage
The outlineWidth property sets or returns the width of the outline around an element.
Syntax
Set the outlineWidth property:
Object.style.outlineWidth="thin|medium|thick|length|inherit"
Return the outlineWidth property:
Object.style.outlineWidth
| Value | Description |
|---|---|
| thin | Defines a thin outline |
| medium | Defines a medium outline. This is default |
| thick | Defines a thick outline |
| length | The width of the outline in length units |
| inherit | The width of the outline is inherited from the parent element |
Browser Support
The outlineWidth property is supported in all major browsers.
Note: The outlineWidth property is not supported in IE7 and earlier. IE8 requires a !DOCTYPE. IE9 supports it.
Tips and Notes
An outline is a line around an element. It is displayed around the margin of the element. However, it is different from the border property.
The outline is not a part of the element's dimensions, therefore the element's width and height properties do not contain the width of the outline.
Example
Example
Change the width of the outline:
<html>
<head>
<style type="text/css">
#ex1
{
border:1px solid red;
outline:green dotted thick;
}
</style>
<script type="text/javascript">
function displayResult()
{
document.getElementById("ex1").style.outlineWidth="10px";
}
</script>
</head>
<body>
<div id="ex1">This is some text.</div>
<br />
<button type="button" onclick="displayResult()">Change outline width</button>
</body>
</html>
<head>
<style type="text/css">
#ex1
{
border:1px solid red;
outline:green dotted thick;
}
</style>
<script type="text/javascript">
function displayResult()
{
document.getElementById("ex1").style.outlineWidth="10px";
}
</script>
</head>
<body>
<div id="ex1">This is some text.</div>
<br />
<button type="button" onclick="displayResult()">Change outline width</button>
</body>
</html>
Try it yourself »
Style Object
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Copyright 1999-2012 by Refsnes Data. All Rights Reserved.
Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content.
While using this site, you agree to have read and accepted our terms of use and privacy policy.
Copyright 1999-2012 by Refsnes Data. All Rights Reserved.