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Based on javascript, two levels of provincial/municipal linkage are selected from the drop-down menu, and the menu is selected from the javascript menu.

Source: Internet
Author: User
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Based on javascript, two levels of provincial/municipal linkage are selected from the drop-down menu, and the menu is selected from the javascript menu.

The examples in this article describe how to implement two-level linkage between provinces and cities nationwide in the js drop-down menu and share it with you for your reference. The details are as follows:

:

 

Code:

<Html> 

I hope this article will help you design javascript programs.

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Related Keywords:
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