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HTML <dialog> open 属性

❮ HTML <dialog> 标签

示例

使用 <dialog> 元素

<dialog open>这是一个打开的对话框窗口</dialog>
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定义和用法

open 属性是一个布尔属性。

如果存在,它指定对话框元素处于活动状态,并且用户可以与它进行交互。


浏览器支持

表格中的数字指定完全支持该属性的第一个浏览器版本。

属性
open 37.0 79.0 98.0 15.4 24.0

语法

<dialog open>

❮ HTML <dialog> 标签
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