Javascript 获取特定类的选定单选按钮

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/13677337/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-08-24 12:38:26  来源:igfitidea点击:

Get selected radio buttons of certain class

javascriptjquery

提问by praks5432

I'm trying to get the radio buttons that has a certain class that is selected.

我正在尝试获取具有选定类的单选按钮。

Getting the radio buttons of that class comes with

获取该类的单选按钮附带

$("input:radio.someClass");

I thought that this would work to get the selected radio button -

我认为这将有助于获得选定的单选按钮 -

$("input:radio.someClass:selected");

But that returns empty - what am I doing wrong?

但这会返回空 - 我做错了什么?

回答by Akhil Sekharan

According to JQuery documentation.

根据 JQuery 文档。

The :selectedselector works for option elements. It does not work for checkboxes or radio inputs;

:selected选择适用于选项元素。它不适用于复选框或无线电输入;

Try:

尝试:

$("input:radio.someClass:checked");

回答by Murali Prasanth

instead of this

而不是这个

$("input:radio.someClass:selected");

$("input:radio.someClass:selected");

try this one

试试这个

$("input:radio.someClass:checked");

回答by Swarne27

try this,

尝试这个,

$('input[class=someClass]:checked', '#yourForm').val();

For best performance jquery documentation recommends Jquery Documentationusing type instead of :radio selector

为了获得最佳性能 jquery 文档建议使用类型而不是 :radio 选择器的Jquery 文档

$('input[name=radioName]:checked', '#yourForm').val();

回答by msangel

$("input:radio.someClass:checked");

??

??

回答by Ankush Jain

select all checked radio buttons having someclass and then loop through all and get their value

选择所有选中的具有某个类的单选按钮,然后遍历所有按钮并获取它们的值

var v= $('input[type=radio].someclass:checked');
$(v).each(function(i){
alert($(this).val())
});

回答by Ishan Jain

This may solve your problem.

这可能会解决您的问题。

$('input[name=radioName].someClass:checked').val();

OR

或者

$("input[type='radiobutton'].someClass:checked");

If not then comment.

如果没有,那么评论。