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Summary
Scrolls the document in the window by the given amount.
Syntax
window.scrollBy(X, Y);
Parameters
Xis the offset in pixels to scroll horizontally.Yis the offset in pixels to scroll vertically.
Positive co-ordinates will scroll to the right and down the page. Negative values will scroll to the left and up the page.
Example
// scroll one page window.scrollBy(0, window.innerHeight);
Notes
window.scrollBy scrolls by a particular amount where window.scroll scrolls to an absolute position in the document. See also window.scrollByLines, window.scrollByPages
Specification
| Specification | Status | Comment |
|---|---|---|
| CSS Object Model (CSSOM) View Module The definition of 'window.scrollBy()' in that specification. |
Working Draft | Initial definition. |