HashChangeEvent oldURL property

DOM 事件 HashChangeEvent

Definition and usage

The oldURL property returns the document's URL before the hash (anchor part) is changed.

This is the URL we navigated away from. To get the URL we navigated to, use newURL Properties.

This property is read-only.

Tip:To set or return the URL's hash, use location.hash Properties.

Example

After changing the hash, get the URL we navigated away from:

event.oldURL;

Result is:

https://www.codew3c.com/tiy/t.html?f=jsref_onhashchange

Try it yourself

Syntax

event.oldURL

Technical details

Return value: String value that represents the URL from which navigation occurs.

浏览器支持

表中的数字注明了完全支持该属性的首个浏览器版本。

属性 Chrome IE Firefox Safari Opera
oldURL 5.0 不支持 6.0 5.0 10.6
DOM 事件 HashChangeEvent