带箭头的进度流程 css

来源：互联网发布：头戴耳机隔音知乎编辑：程序博客网时间：2024/05/29 23:22

html

<ul class="cssNav">    <li v-for="(item,i) in list" :class="[num==i?'active':'']" @click="tab(i)">{{item}}</li></ul>

css

.cssNav {        margin: 100px auto;        background-color: #dedede;        width:420px;    }    .cssNav li{        padding:0 20px;        line-height: 40px;        background-color: #50abe4;        display: inline-block;        color:#fff;        position: relative;        margin-right: 4px;    }    .cssNav li:after{        content:"";        display: block;        border-top:20px solid transparent;        border-bottom:20px solid transparent;        border-left:20px solid #50abe4;        position: absolute;        right:-20px;        top:0;        z-index: 10;    }    .cssNav li:before{        content:"";        display: block;        border-top:20px solid transparent;        border-bottom:20px solid transparent;        border-left:20px solid #fff;        position: absolute;        left:0px;        top:0;    }    .cssNav li:first-child{        border-radius: 4px 0 0 4px;        padding-left:25px;    }    .cssNav li:last-child,.cssNavEnd{        border-radius: 0 4px 4px 0;        padding-right: 25px;    }    .cssNav li:first-child:before{        display: none;    }    .cssNav li:last-child:after,.cssNavEnd:after{        display: none;    }    .cssNav li.active {          background-color: #ef72b6;      }      .cssNav li.active:after {          border-left-color: #ef72b6;      }

// 需要引入vue.js  new Vue({        el: '.cssNav',        data: {                num:0,                list:['首页','测试文字','新闻也','地址页']            },        methods: {            tab:function(i){                this.num = i;            }        }       })

说明：如果不用vue.js来写，只需要把样式复制就可以了

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