原理是被label标签包裹的input与该label是绑定的,点击该label内的元素也触发check,于是可以将标签内的input隐藏,换上自定义图片或者自定义css样式。
利用after伪元素自定义radio
好处就是少写个标签清爽些,看起来比较简洁
<label><input name="year" type="radio"><span>2011</span></label>
<label><input name="year" type="radio" checked><span>2012</span></label>
<label><input name="year" type="radio"><span>2013</span></label>
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label input[type="radio"] {
appearance: none;
-webkit-appearance: none;
outline: none;
margin: 0;
}
label input[type="radio"]:after {
display: block;
content: "";
width: 12px;
height: 12px;
background: #fff;
border-radius: 50%;
border: 2px solid #bfbfbf;
}
label input[type="radio"]:checked:after {
background: #0593d3;
border: 2px solid #fff;
}
自定义radio效果图
再试试利用图片自定义,这次不用after伪元素了,多加一个i标签,对标签设置背景图片,check状态再换一张。
先准备两张小图片,当然,实际生产中请合并,不然一堆小图片塞满请求,影响体验。
这是UI同事准备的两张小图,不厚道的直接拿来用了..
<label class="custom-checkbox"><input class="check-zhengshe" type="checkbox"><i></i><span>check1</span></label>
<label class="custom-checkbox"><input class="check-wapian" type="checkbox"><i></i><span>check2</span></label>
<label class="custom-checkbox"><input class="check-zhengwu" type="checkbox"><i></i><span>check3</span></label>
.custom-checkbox input[type="checkbox"] {
appearance: none;
-webkit-appearance: none;
outline: none;
display: none
}
.custom-checkbox {
width: 100%;
display: block;
margin: 24px 0;
cursor: pointer;
}
.custom-checkbox input[type="checkbox"] + i {
width: 12px;
height: 12px;
display: inline-block;
margin-right: 12px;
background: url("https://img-blog.csdn.net/20171212172149509?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhpc2hpX3R1ZG91bmk=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast") no-repeat;
}
.custom-checkbox input[type="checkbox"]:checked + i {
background-image: url("https://img-blog.csdn.net/20171212172212797?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhpc2hpX3R1ZG91bmk=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/SouthEast")
}
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作者:zhishi_tudouni
原文:https://blog.csdn.net/zhishi_tudouni/article/details/78784207