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效果如下:
HTML结构代码:
1 <div class="gb-progress"> 2 <dl> 3 <dd class="selected"> 4 <h4>提交</h4> 5 </dd> 6 <dd class="selected"> 7 <h4>处理</h4> 8 </dd> 9 <dd> 10 <h4>完成</h4> 11 </dd> 12 </dl> 13 </div>
主要CSS代码:
1 /*流程进度条*/ 2 .gb-progress { 3 padding: 40px 0; border-bottom: 1px solid #ddd; border-top: 1px solid #ddd; margin-top: 20px; 4 overflow: hidden; 5 } 6 .gb-progress dl { 7 position: relative; padding-top: 25px; 8 } 9 .gb-progress dl::before { 10 content: ""; z-index: 9; position: absolute; top: 0; left: 17%; width: 0; height: 5px; background: #28c8fc; 11 } 12 .gb-progress dl::after { 13 content: ""; position: absolute; top: 0; left: 17%; width: 66.66%; height: 5px; background: #c8c8c8; 14 } 15 .gb-progress dl.len1::before { 16 width: 33.33%; 17 } 18 .gb-progress dl.len2::before { 19 width: 66.66%; 20 } 21 .gb-progress dd { 22 position: relative; float: left; width: 33.33%; text-align: center; 23 } 24 .gb-progress dd::after { 25 content: ""; z-index: 9; position: absolute; left: 50%; top: -35px; width: 25px; height: 25px; border-radius: 100%; background: #c8c8c8; -webkit-transform: translate(-50%,0); -moz-transform: translate(-50%,0); transform: translate(-50%,0); 26 } 27 .gb-progress dd.selected::after { 28 background: #28c8fc; 29 } 30 .gb-progress dd * { 31 font-size: 24px; color: #8d8d8d; line-height: 2; 32 } 33 .gb-progress dd.selected h4 { 34 color: #28C8FC; 35 }
JS代码:
1 $(function(){ 2 var pl = $(‘.gb-progress dl‘); 3 var index = pl.find(‘.selected‘).last().index(); 4 pl.addClass(‘len‘+index); 5 });
上面主要思路,即灰色的长条由dl::after设置,为dd长度总和。绿色的长条样式由dl::before,其长度通过JS查找.selected然后添加对应的‘len‘+index。圆点由dd相同思路控制。
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原文地址:http://www.cnblogs.com/shifan/p/5614951.html