JavaScript window.scrollBy() Method
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JavaScript window.scrollBy() Method
The window.scrollBy() method scrolls the document in the window by the given amount.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<button onclick="myFunction()">ScrollBy</button>
<script>
function myFunction(){
window.scrollBy(1000, 1000);
}
</script>
</body>
</html>
Syntax
window.scrollBy(x-coord, y-coord);
//or
window.scrollBy(option);
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| x-coord | Required | The pixel along the horizontal axis of the document that you want displayed in the upper left. |
| y-coord | Required | The pixel along the vertical axis of the document that you want displayed in the upper left. |
scrollBy() with behavior
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<button onclick="myFunction()">ScrollBy</button>
<script>
function myFunction(){
window.scrollBy({
top: 1000,
left: 1000,
behavior: "smooth"
});
}
</script>
</body>
</html>
scrollBy() for Specific Element
Note: You can also use scrollBy() for specific element.
Example
HTML Online Editor
<!DOCTYPE html>
<html>
<body>
<div id="myDiv">
<p>Hello world.</p>
</div>
<button onclick="myFunction()">ScrollBy</button>
<script>
var x = document.getElementById("myDiv");
function myFunction(){
x.scrollBy({
top: 100,
left: 100,
behavior: 'smooth'
});
}
</script>
</body>
</html>
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