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Storage.clear

The clear() method of the Storage interface, when invoked, clears all stored keys.

Syntax

storage.clear();

Return value

undefined.

Examples

The following function creates three data entries in local storage, then deletes them using clear().

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	Status	Comment
HTML Living Standard The definition of 'Storage.clear' in that specification.	Living Standard

Browser compatibilityUpdate compatibility data on GitHub

	Desktop
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari
Basic support	4	12	3.5	8	10.5	4