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HTML ondblclick 事件属性

❮ HTML 事件属性

示例

双击按钮时执行 JavaScript

<button ondblclick="myFunction()">双击我</button>
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定义和用法

ondblclick 属性在元素上双击鼠标时触发。


浏览器支持

事件属性
ondblclick

语法

<element ondblclick="script">

属性值

描述
script 在 ondblclick 时要运行的脚本

技术细节

支持的 HTML 标签 所有 HTML 元素,除了:<base>、<bdo>、<br>、<head>、<html>、<iframe>、<meta>、<param>、<script>、<style> 和 <title>

更多示例

示例

双击 <p> 元素以将其文本颜色更改为红色

<p id="demo" ondblclick="myFunction()">双击我以更改我的文本颜色。</p>

<script>
function myFunction() {
  document.getElementById("demo").style.color = "red";
}
</script>
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示例

双击按钮以将文本从输入字段复制到另一个输入字段

<button ondblclick="myFunction()">复制文本</button>

<script>
function myFunction() {
  document.getElementById("field2").value = document.getElementById("field1").value;
}
</script>
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相关页面

HTML DOM 参考:ondblclick 事件


❮ HTML 事件属性
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