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
<!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>