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onchange是什么事件
更新时间: 2020-07-10 00:00:00  

onchange 事件:会在域的内容改变时发生。

语法 :onchange等于"SomeJavaScriptCode" 。

参数描述:SomeJavaScriptCode必需,规定该事件发生时执行的 JavaScript。

支持该事件的 JavaScript 对象: fileUpload,select,text,textarea。

关键词: onchange 什么 事件

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