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HTML 在线 事件属性

❮ HTML 事件属性

示例

浏览器从脱机状态切换到在线状态时执行 JavaScript

<body ononline="myFunction()">
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定义和用法

当浏览器的连接状态从脱机更改为在线时,ononline 属性会触发。

提示:ononline 属性与 onoffline 属性相反。


浏览器支持

表格中的数字指定完全支持事件属性的第一个浏览器版本。

事件属性
ononline 4 9 9 4 15

语法

<元素 ononline="脚本">

属性值

描述
脚本 在线时要运行的脚本

技术细节

支持的 HTML 标签 <body>

相关页面

HTML DOM 参考:ononline 事件


❮ HTML 事件属性
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