Question

input radio单选框前面的小图标怎么换掉,换成自己需要的图片,用css

Answer 1

p{width:100px; overflow:hidden;}
p:hover{ background:url(a.jpg) 25px 8px no-repeat;}
label{ float:right;}
input{background:url(a.jpg) left no-repeat;height:24px; margin-left:-15px;}

<p><input name="shuzi" id="shuzi1" type="radio" /><label onclick="this.style.background ='url(a.jpg) 25px 8px no-repeat'" for="shuzi1">shuzi1</label></p>
<p><input name="shuzi" id="shuzi2" type="radio" /><label onclick="this.style.background ='url(a.jpg) 25px 8px no-repeat'" for="shuzi2">shuzi2</label></p>
<p><input name="shuzi" id="shuzi3" type="radio" /><label onclick="this.style.background ='url(a.jpg) 25px 8px no-repeat'" for="shuzi3">shuzi3</label></p>

因为在做单选的时候，一般会和label一起使用，所以可以将input隐藏，另加一个背景，
拙见