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A brief discussion on the scrollBy() method of the window object_javascript skills

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WBOYOriginal
2016-05-16 15:50:181388browse

Definition and usage of scrollBy() method:

This method can move the content to the specified size. The unit is pixel (px).
Click to see more properties and methods of the window object.

Grammar structure:

scrollBy(x,y)

Parameter list:
Parameter list
x is required. The size to move the content to the right.
y is required. The size by which the content moves downward.

Browser support:

1.IE browser supports this attribute.
2.Firefox browser supports this attribute.
3. Opera browser supports this attribute.
4.Chrome browser supports this attribute.

Code example:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>脚本之家</title>
<style>
*{
 margin:0px;
 padding:0px;
}
body{
 width:1800px;
 height:1200px;
}
input{
 position:fixed;
 left:20px;
 top:20px;
}
</style>
<script type="text/javascript">
function resize(){
 window.scrollBy(200,300);
}
window.onload=function(){
 var bt=document.getElementById("bt");
 bt.onclick=function(){
 resize()
 }
}
</script>
</head>
<body>
<input type="button" value="查看效果" id="bt"> 
</body>
</html>

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