History:length 属性
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.
History
接口的 length
只读属性返回一个表示会话历史中的条目数量(包括当前加载的页面)的整数。
例如,对于在新标签页中加载的页面,此属性返回 1
。
值
数字。
规范
Specification |
---|
HTML # dom-history-length-dev |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
length |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
参见
- 所属的
History
接口。