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HashChangeEvent.oldURL
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since 2015年7月.
oldURL 为 HashChangeEvent 接口的只读属性,其值为窗口导航改变前的 URL。
语法
let oldEventUrl = event.oldURL;
返回值
示例
js
window.addEventListener("hashchange", function (event) {
console.log("Hash changed from " + event.oldURL);
});
规范
| Specification |
|---|
| HTML # dom-hashchangeevent-oldurl-dev |