代码如下所示：
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<script src="https://cdn.jsdelivr.net/npm/vue/dist/vue.js"></script>
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
</head>
<body>
<div id="app">
<el-button round @click="visible = true">圆角按钮</el-button>
<br>
<el-dialog :visible.sync="visible" title="Hello world">
<p>Try Element</p>
</el-dialog>
<br>
<el-switch v-model="value1" active-text="按月付费" inactive-text="按年付费">
</el-switch>
<el-switch style="display: block" v-model="value2" active-color="#13ce66" inactive-color="#ff4949"
active-text="按月付费" inactive-text="按年付费">
</el-switch>
<br>
<el-time-picker is-range v-model="value1" range-separator="至" start-placeholder="开始时间" end-placeholder="结束时间"
placeholder="选择时间范围">
</el-time-picker>
<el-time-picker is-range arrow-control v-model="value2" range-separator="至" start-placeholder="开始时间"
end-placeholder="结束时间" placeholder="选择时间范围">
</el-time-picker>
<br>
<el-progress type="circle" :percentage="0"></el-progress>
<el-progress type="circle" :percentage="25"></el-progress>
<el-progress type="circle" :percentage="100" status="success"></el-progress>
<el-progress type="circle" :percentage="70" status="warning"></el-progress>
<el-progress type="circle" :percentage="50" status="exception"></el-progress>
<br>
<el-row>
<el-button icon="el-icon-search" circle></el-button>
<el-button type="primary" icon="el-icon-edit" circle></el-button>
<el-button type="success" icon="el-icon-check" circle></el-button>
<el-button type="info" icon="el-icon-message" circle></el-button>
<el-button type="warning" icon="el-icon-star-off" circle></el-button>
<el-button type="danger" icon="el-icon-delete" circle></el-button>
</el-row>
<br>
<el-steps :active="1" finish-status="success">
<el-step title="已付款"></el-step>
<el-step title="退款中"></el-step>
<el-step title="已退款"></el-step>
<el-step title="待结算"></el-step>
<el-step title="已结算"></el-step>
</el-steps>
</div>
</body>
<script>
new Vue({
el: '#app',
data: function () {
return { visible: false }
}
})
</script>
</html>
效果如图：
总结