Storage: clear() method
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The clear()
method of the Storage
interface clears all keys stored in a given Storage
object.
Syntax
js
clear()
Parameters
None.
Return value
None (undefined
).
Examples
The following function creates three data entries in local storage, and then deletes
them by using clear()
.
js
function populateStorage() {
localStorage.setItem("bgcolor", "red");
localStorage.setItem("font", "Helvetica");
localStorage.setItem("image", "miGato.png");
localStorage.clear();
}
Note: For a real-world example, see our Web Storage Demo.
Specifications
Specification |
---|
HTML # dom-storage-clear-dev |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | server | |||||||||||
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clear |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.