jquery为属性过滤器动态添加值？

I have Attribute Filter like this one $(’input[name="email"]‘);

我有像这样的属性过滤器$('input [name =“email”]');

I want to create a function with parameter, which would contain name of attribute..something like this:

我想用参数创建一个函数,它将包含属性的名称。这样的东西:

function test(id_new){
     var var_name = $("input[name='"+id_new+"']:checked").val();
    alert(var_name);
}

but this code is not working, any solutions?

但是这个代码不起作用,任何解决方案?

1 个解决方案

Which version of jQuery are you using? I'll assume 1.3.

你使用的是哪个版本的jQuery?我假设是1.3。

Try removing the single quotes in the attribute selector:

尝试删除属性选择器中的单引号:

function test(id_new){
     var var_name = $("input[name="+id_new+"]:checked").val();
    alert(var_name);
}