css3实现单选、多选按钮改变其原生样式用图片代替_html/css_WEB-ITnose
最近才开始写博客,所以把前几个月做项目时遇到的问题整理一下写出来,众所周知,表单中的一写元素原生样式不是很好看,项目中用到的时候需要优化,今天我就写一下单选按钮很多选按钮的样式的优化,首先自己要做出按钮选中之前的图片和按钮选中之后的图片。然后就是代码了。直接上代码:(代码比较多,这是我之前在做项目时样式都搬过来了,样式什么都是可以自己写的。)
HTML代码结构如下:<br /><br /> 1 <div class="radio" > 2 <label> 3 <input type="radio" name="sex" value="" /> 4 <div class="option"></div><!--该div盛放的是优化后的按钮图片--> 5 <span class="opt-text">男</span> 6 </label> 7 </div> 8 <div class="radio"> 9 <label>10 <input type="radio" name="sex" value="" />11 <div class="option"></div><!--该div盛放的是优化后的按钮图片-->12 <span class="opt-text">女</span>13 </label>14 </div>
css代码如下:<br /><br /> 1 label { /*设置label的样式*/ 2 width: 100%; 3 padding: 10px 0px; 4 display: block; 5 line-height: 20px; 6 position: relative; 7 font-weight: normal; 8 } 9 .radio .option { /*把优化后的按钮图片设置为该div的背景图片,把该div定位到原生样式的上方,遮盖住原生样式。*/10 width: 25px;11 height: 25px;12 position: absolute;13 top: 10px;14 left: 0px;15 background-size: cover;16 background: url(img/radio.png) no-repeat;17 background-size: cover;18 }19 .radio input[type="radio"] { /*为了保险起见,把原生样式隐藏掉*/20 display: inline-block ;21 margin-right: 15px ;22 opacity: 0 ;23 }24 input[type="radio"]:checked+div { /*当radiuo被选中时,把input下边的div标签的背景图片替换掉*/25 background: url(img/radio-checked.png) no-repeat;26 background-size: cover;27 }
最后贴上一张效果图:

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