jQuery单击更改变量? [英] jQuery change variable on click?

问题描述

我确信这很简单.但是我找不到解决方案.我的代码:

i am sure its a simple thing. But i cant find the solution. My Code:

var lang='de';

$('#en').click(function (){
    lang='en';
});

变量不会更改/不会在点击时更新，为什么?

The variable dont change / updates on click, why?

谢谢！

解决方案:仅对我而言，它不适用于本地Web服务器.

Solution: works not local only on Webserver for me.

推荐答案

我尝试了这个，对我来说似乎很好用. 您很有可能遇到范围问题.

I tried this and it seems to work fine for me. More than likely you have a scope issue.

jsFiddle

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