动态依赖选择菜单 [英] Dynamic dependent select menus

问题描述

我使用在网上找到的jquery脚本创建了一个动态相关菜单. 然后，我使用众所周知的jquery.uniform脚本设置菜单样式. 您可以在此处查看外观: http://jsfiddle.net/Bs5Db/50/.

I have created a dynamic dependent menu using a jquery script i found on the web. And then i styled the menus using the well known jquery.uniform script. You can see how that looks like here: http://jsfiddle.net/Bs5Db/50/.

该代码的唯一功能是，一旦您从一个州选择了一个县然后切换到另一个州，最后选择的县的名称将保留在选择菜单中.

The only disfunction of that code is that once you select a county from one state and then you switch to another state,the name of the last county selected remains appended in the select menu.

我希望有一些jquery经验的人看一下代码，并给出一些建议，使每次第一个菜单更改时，如何使县选择菜单具有正确的值.

I hope someone with some jquery experience takes a look at the code and gives some advice of how to make the counties select menu have the right value everytime the first one is changed.

我自己很生气，但是没有运气！ 提前感谢！

I exxperimented a liitle myself but with no luck! Thanx in advance!

推荐答案

您只需要更新统一插件即可.

You just need to update the uniform plugin.

$.uniform.update();

因此在drop_down_list()函数中，在显示它之前. 因此，在此之后插入:

So within drop_down_list() function right before you show it. So insert after this:

$('#loading_county_drop_down').hide(); // Hide the Loading...

这是jsfiddle更新的.您唯一的问题是选项太长，无法进入第二行.

Here is the jsfiddle updated. Your only problem is that the options are too long and goto second line.

http://jsfiddle.net/jJa67/

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