之前一直看到有人在问，单选按钮和多选按钮怎么加样式、怎么把按钮变大？下面把我做的一个例子分享出来。
1.首先把按钮做成图片
2.html页面
代码如下:
<!doctype html>
<html>
<head>
<meta http-equiv=content-type content=text/html; charset=utf-8 />
<script type=text/javascript src=jquery-1.10.2.min.js></script>
<script type=text/javascript>
$(function(){
$(input[type='checkbox']).click(function(){
if($(this).is(':checked')){
$(this).attr(checked,checked);
$(this).parent().removeclass(c_off).addclass(c_on);
}else{
$(this).removeattr(checked);
$(this).parent().removeclass(c_on).addclass( c_off);
}
});
$(input[type='radio']).click(function(){
$(input[type='radio']).removeattr(checked);
$(this).attr(checked,checked);
$(this).parent().removeclass(r_off).addclass(r_on).siblings().removeclass(r_on).addclass(r_off);
});
});
</script>
</head>
<style>
/* 多选/单选 */
label {
display: block;
cursor: pointer;
line-height: 26px;
margin-bottom: 20px;
width: 26px;
height: 26px;
line-height: 26px;
float: left;
margin-top: 6px;
}
.radios {
padding-top: 18px;
border-top: 1px solid #049cdb;
}
.label_check input, .label_radio input {
margin-right: 5px;
}
.lblby .label_check, .lblby .label_radio {
margin-right: 8px;
}
.lblby .label_radio, .lblby .label_check {
background: url(../images/jxc_btn.png) no-repeat;
}
.lblby .label_check {
background-position: 0 0px
}
.lblby label.c_on {
background-position: 0 -26px;
}
.lblby .label_radio {
background-position: 0 -52px;
}
.lblby label.r_on {
background-position: 0 -78px;
}
.lblby .label_check input, .lblby .label_radio input {
position: absolute;
left: -9999px;
}
</style>
<body class=lblby>
<label for=checkbox-01 class=label_check c_on>
<input type=checkbox checked=checked value=1 id=checkbox-01 name=sample-checkbox-01 />
checkbox1 </label>
<label for=checkbox-02 class=label_check>
<input type=checkbox value=1 id=checkbox-02 name=sample-checkbox-02 />
checkbox2</label>
<label for=radio-01 class=label_radio r_on>
<input type=radio value=1 checked=checked id=radio-01 name=sample-radio />
radio1 </label>
<label for=radio-02 class=label_radio r_off>
<input type=radio value=1 id=radio-02 name=sample-radio />
radio2 </label>
<label for=radio-03 class=label_radio r_off>
<input type=radio value=1 id=radio-03 name=sample-radio />
radio3 </label>
</body>
</html>