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 July 2015.
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 Standard # dom-hashchangeevent-oldurl-dev |