这是
实验性技术
检查
浏览器兼容性表格
要小心谨慎在生产中使用这之前。
CaretPosition
interface represents the caret position, an indicator for the text insertion point. You can get a
CaretPosition
使用
document.caretPositionFromPoint
方法。
This interface doesn't inherit any properties.
CaretPosition.offsetNode
只读
节点
containing the found node at the caret's position.
CaretPosition.offset
只读
long
representing the character offset in the caret position node.
| 规范 | 状态 | 注释 |
|---|---|---|
|
CSSOM (CSS 对象模型) 视图模块
The definition of 'CaretPosition' in that specification. |
工作草案 |
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.
更新 GitHub 上的兼容性数据| 桌面 | 移动 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CaretPosition
|
Chrome No | Edge No | Firefox 20 | IE No | Opera No | Safari No | WebView Android No | Chrome Android No | Firefox Android 20 | Opera Android No | Safari iOS No | Samsung Internet Android No |
完整支持
不支持
实验。期望将来行为有所改变。
CaretPosition
AnimationEvent
CSS
CSSConditionRule
CSSGroupingRule
CSSKeyframeRule
CSSKeyframesRule
CSSMediaRule
CSSNamespaceRule
CSSPageRule
CSSRule
CSSRuleList
CSSStyleDeclaration
CSSStyleRule
CSSStyleSheet
CSSSupportsRule
LinkStyle
MediaQueryList
MediaQueryListListener
Screen
StyleSheet
StyleSheetList
TransitionEvent