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这是一个实验中的功能
此功能某些浏览器尚在开发中，请参考浏览器兼容性表格以得到在不同浏览器中适合使用的前缀。由于该功能对应的标准文档可能被重新修订，所以在未来版本的浏览器中该功能的语法和行为可能随之改变。
Selection.selectAllChildren()把指定元素的所有子元素设为选中区域，并取消之前的选中区域。
用法
sel.selectAllChildren(parentNode)
参数
parentNode- 所有parentNode元素的子元素会被设为选中区域，parentNode本身除外。
举例
footer = document.getElementById("footer");
window.getSelection().selectAllChildren(footer);
/* Everything inside the footer is now selected *
详细
| 说明 | 状态 | 注释 |
|---|---|---|
| HTML Editing APIs Selection.selectAllChildren() |
Editor's Draft | Initial definition |
| Selection API Selection.selectAllChildren() |
Working Draft | Current |
浏览器兼容性
Update compatibility data on GitHub
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
selectAllChildren | Chrome Full support Yes | Edge Full support 12 | Firefox Full support Yes | IE Full support Yes | Opera Full support Yes | Safari Full support Yes | WebView Android Full support Yes | Chrome Android Full support Yes | Firefox Android Full support Yes | Opera Android Full support Yes | Safari iOS Full support Yes | Samsung Internet Android Full support Yes |
Legend
- Full support
- Full support
- Experimental. Expect behavior to change in the future.
- Experimental. Expect behavior to change in the future.
相关链接
Selection, 此方法所属接口。