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Style width Property
Style Object
Definition and Usage
The width property sets or returns the width an element.
The width property has effect only on block-level elements or on elements with absolute or fixed position. The overflowing content can be manipulated with the overflow property.
Syntax
Set the width property:
Object.style.width="auto|length|%|inherit"
Return the width property:
Object.style.width
| Value | Description |
|---|---|
| auto | The browser sets the width. This is default |
| length | Defines the width in length units |
| % | Defines the width in % of the parent element |
| inherit | The value of the width property is inherited from parent element |
Browser Support
The width property is supported in all major browsers.
Note: The value "inherit" is not supported in IE7 and earlier. IE8 requires a !DOCTYPE. IE9 supports "inherit".
Example
Example
Set the width of a button:
<html>
<head>
<script type="text/javascript">
function displayResult()
{
document.getElementById("b1").style.width="300px";
}
</script>
</head>
<body>
<input type="button" id="b1" onclick="displayResult()" value="Change width" />
</body>
</html>
<head>
<script type="text/javascript">
function displayResult()
{
document.getElementById("b1").style.width="300px";
}
</script>
</head>
<body>
<input type="button" id="b1" onclick="displayResult()" value="Change width" />
</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.