Selection.anchorNode
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since March 2017.
概述
Selection.anchorNode
只读属性返回选区开始位置所属的节点(Node
)。
语法
sel.anchorNode
注意
用户可能从左至右进行框选(沿着文字顺序)或者从右至左框选(沿着文字顺序的反方向)。锚点位于用户开始选择的位置。可以通过按住 Shift 和方向键来得知锚点所在的位置。选区的锚点是不会移动的,但是选区的焦点、选区其他的结束位置(多个选区,译者注)可以移动。
规范
Specification |
---|
Selection API # dom-selection-anchornode |
浏览器兼容性
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
anchorNode |
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.
相关链接
Selection
, 此属性所属接口。