Selection.deleteFromDocument()

在此页

句法
范例
规范
浏览器兼容性
另请参阅
相关话题

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。

deleteFromDocument() 方法在 Selection interface deletes the selected text from the document's DOM.

句法

sel.deleteFromDocument()

参数

None.

范例

This example lets you delete selected text by clicking a button. Upon clicking the button, the
Window.getSelection() method gets the selected text, and the deleteFromDocument() method removes it.

HTML

<p>Try highlighting some of the text in this paragraph. Once you do, you can remove the selected content by clicking the button below.</p>
<button>Delete selected text</button>

JavaScript

let button = document.querySelector('button');
button.addEventListener('click', deleteSelection);
function deleteSelection() {
  let selection = window.getSelection();
  selection.deleteFromDocument();
}

结果

规范

规范	状态	注释
选定 API The definition of 'Selection.deleteFromDocument()' in that specification.	工作草案	Current

浏览器兼容性

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
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`deleteFromDocument`	Chrome Yes	Edge 12	Firefox 55	IE ?	Opera Yes	Safari Yes	WebView Android Yes	Chrome Android Yes	Firefox Android 55	Opera Android Yes	Safari iOS Yes	Samsung Internet Android Yes

图例

完整支持
兼容性未知 ?
实验。期望将来行为有所改变。

另请参阅

Selection , the interface defining this method

元数据

最后修改： 2020 年 1 月 22 日

DOM (文档对象模型)
Selection
特性
方法
1. addRange()
2. collapse()
3. collapseToEnd()
4. collapseToStart()
5. containsNode()
6. deleteFromDocument()
7. extend()
8. getRangeAt()
9. modify()
10. removeAllRanges()
11. removeRange()
12. selectAllChildren()
13. setBaseAndExtent()
14. toString()
DOM 相关页面

在此页

句法

参数

范例

HTML

JavaScript

结果

规范

浏览器兼容性

图例

另请参阅

相关话题