vue-elementui使用分页条

<!-- 引入样式 -->
<link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<!-- 引入组件库 -->
<script src="https://unpkg.com/element-ui/lib/index.js"></script>
<div id="app">
    <div class="block">
        <span class="demonstration">页数较少时的效果</span>
        <el-pagination layout="prev, pager, next"
                       :total="100"
                       @@current-change="handlerPage">
        </el-pagination>
    </div>
</div>
<script>
    new Vue({
        el: '#app',
        methods: {
            handlerPage: function (val) {
                this.$message({
                    message: '点击分页分' + val,
                    type: 'success'
                });
            }
        },
        data: function () {
            return { visible: false }
        }
    })
</script>