HashChangeEvent.oldURL

The oldURL read-only property of the HashChangeEvent interface returns the previous URL from which the window was navigated.

Syntax

let oldEventUrl = event.oldURL;

Value

A DOMString.

Example

window.addEventListener('hashchange', function(event) {
  console.log('Hash changed from ' + event.oldURL);
});

Specifications

Specification Status Comment
HTML Living Standard
The definition of 'HashChangeEvent: oldURL' in that specification.
Living Standard

Browser compatibility

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