JS & DOM Reference
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Window scrollBy() Method
Window Object
Definition and Usage
The scrollBy() method scrolls the content by the specified number of pixels.
Note: For this method to work, the visible property of the window's scrollbar must be set to true!
Syntax
scrollBy(xnum,ynum)
| Parameter | Description |
|---|---|
| xnum | Required. How many pixels to scroll by, along the x-axis (horizontal) |
| ynum | Required. How many pixels to scroll by, along the y-axis (vertical) |
Browser Support
The ScrollBy() method is supported in all major browsers.
Example
Example
Scroll the content by 100 pixels:
<html>
<head>
<script type="text/javascript">
function scrollWindow()
{
window.scrollBy(100,100)
}
</script>
</head>
<body>
<input type="button" onclick="scrollWindow()" value="Scroll" />
<p>SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL</p>
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<p>SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL</p>
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<p>SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL</p>
</body>
</html>
<head>
<script type="text/javascript">
function scrollWindow()
{
window.scrollBy(100,100)
}
</script>
</head>
<body>
<input type="button" onclick="scrollWindow()" value="Scroll" />
<p>SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL</p>
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<p>SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL</p>
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<p>SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL SCROLL</p>
</body>
</html>
Try it yourself »
Window 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.