HashChangeEvent: oldURL property

{{APIRef("HTML DOM")}}

The oldURL read-only property of the {{domxref("HashChangeEvent")}} interface returns the previous URL from which the window was navigated.

Value

A string.

Examples

window.addEventListener("hashchange", (event) => {
  console.log(`Hash changed from ${event.oldURL}`);
});

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}