Question

用jquery写，多组radio，换radio选中时的样式，结果全都选中了

$(document).ready(function() {$(".user-list").each(function(i,element){ $("input:radio[name='ra"+ i +"']").bind('change',function (){ $("input:radio:not([checked])").parent().attr("class",""); $("input:radio:checked").parent().attr("class","on"); })})})
这是html代码
<ul class='user-list'> <li>黄</li> <li>副总裁</li> <li><span><input type='radio' name='ra4'/></span></li> <li><span><input type='radio' name='ra4'/></span></li> <li><span><input type='radio' name='ra4'/></span></li> <li><span><input type='radio' name='ra4'/></span></li> <li><span><input type='radio' name='ra4'/></span></li> </ul> <ul class='user-list'> <li>黄</li> <li>副总裁</li> <li><span><input type='radio' name='ra5'/></span></li> <li><span><input type='radio' name='ra5'/></span></li> <li><span><input type='radio' name='ra5'/></span></li> <li><span><input type='radio' name='ra5'/></span></li> <li><span><input type='radio' name='ra5'/></span></li> </ul>

结果点击一个，2块的都选中了

Answer 1

$("input:radio[name='ra"+ i +"冲绝']")
==>
$(this).find("数空input:radio[name='ra"+ i +"薯判瞎']")