数据库到lisbox ...好但是在改变，我需要一些帮助 [英] Database to lisbox...ok but onchange, I need some help please

问题描述

下面的简单代码从Location字段获取数据并将它们放入lisbox。我想要做的是能够从列表中选择一个并运行一个新的功能。如何获得$ areasearch有效？

提前感谢您的任何帮助

F

The simple code below gets data from a Location field and puts them into a lisbox. What I want to do is to be able to select one from the list and run a new function. How to get $areasearch valid?
Thanks in advance for any help
F

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推荐答案

areasearch有效吗？

提前感谢您的帮助

F

areasearch valid?
Thanks in advance for any help
F

展开 | 选择 | Wrap | 行号

@ phobia1


很难分辨，因为你没有说明表单的动作是什么。重点是在用户选择客户端（表单提交？）之后应该运行该功能。因此，您可以在处理表单或使用AJAX处理表单时执行此操作。


注意：

@phobia1
hard to tell because you didn?t tell what the form action is. the main point is that the function should be run after the user selects something (is that a form submission?) on the client side. So it is either something you do while processing the form or processing the form with AJAX.

note:

[位置] 应该是

nt[Location] should be

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