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Summary of common codes for js control form operations_javascript skills

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Release： 2016-05-16 17:25:33
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1. Automatically select text when the mouse passes over it
Code:

Copy code The code is as follows:

Automatic selection when the mouse moves over:

2. Set radio button
Code:
Copy code The code is as follows:





js operation form



The camera brand you are using




  ="nikon">Nikon




 




 




 







3. Set the complex Select box
Code:



Copy code
The code is as follows:
4.设置下拉菜单
下拉菜单中最重要的莫过于访问被用户选中的选项，对于单选下拉菜单可以通过selectedIndex属性轻松地访问到选项。
Code:
复制代码 代码如下:





js操作表单













Related labels：
js operate form
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