本文介绍了单选按钮检查事件处理的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
In my application, I need a radio group, in which whenever a radio-button is checked, an alert occur so that I can post it's value to ajax post with jQuery.
In my application, I need a radio group, in which whenever a radio-button is checked, an alert occur so that I can post it's value to ajax post with jQuery.
你能帮我吗，请问我如何在 jQuery 中做到这一点?
Can you help me please how i can do it in jQuery?
推荐答案
试试这样的:
$(function(){
$('input[type="radio"]').click(function(){
if ($(this).is(':checked'))
{
alert($(this).val());
}
});
});
如果你给你的单选按钮一个类，那么你可以用 $('.someclass') 替换代码 $('input[type="radio"]')代码>.
If you give your radio buttons a class then you can replace the code $('input[type="radio"]') with $('.someclass').
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