alhj/componet/calllips/calllips.vue

<template>
     <el-select
        v-model="value2"
        allow-create
                 filterable multiple collapse-tags
        default-first-option
        placeholder="请选择文章标签">
        <el-option
          v-for="item in options"
          :key="item.value"
          :label="item.label"
          :value="item.value">
        </el-option>
      </el-select>
</li>
    </div>
</template>

<script type="text/ecmascript-6">
  export default {
    data() {
      return {
         options: [{
          value: 'HTML',
          label: 'HTML'
        }, {
          value: 'CSS',
          label: 'CSS'
        }, {
          value: 'JavaScript',
          label: 'JavaScript'
        }],
        value2: ['HTML','CSS']

      }
    },
    methods: {
      arrowDown() {
        this.isShowSelect = !this.isShowSelect;
      },
      select(item, index) {
        this.isShowSelect = false;
        console.log(item);
        console.log(index);
        this.unitModel = index;
        this.unitName = item.value;
      }
    }
  };
</script>


<style scoped>

</style>