vue+ElementUI 关闭对话框清空验证,清除form表单的操

<div slot="footer" class="dialog-footer">
　　<el-button @click="callOf('addGroupData')">取 消</el-button>
  <el-button type="primary" @click="addgroupList('addGroupData');">确 定</el-button>
</div> 

callOf(formName){
　　this.creatGroup = false;
　　this.$refs[formName].resetFields();
}

closeDialog(done){
　　this.$confirm('确认关闭？')
　　.then(_ => {
  　　done();
    location.reload();
  })
  .catch(_ => { });
}

<template>
//原本的样式
//点击保存后的样式
<Button class="dict-hold" :class="{dict_hold_active:isActive}" @click="saveDict">保存</Button>
</template>
<script>
   export default {
     data() {
      return{
        isActive:false
      }
    },
      methods: {
        saveDict() {
         var thiz = this;
         thiz.isActive=true;
         console.log('保存', this.selectDict);
        if (!this.selectDict || this.selectDict.unid === '0') {
          thiz.$Message.error('更新失败，请重试');
          return false;
        }
        if (!this.selectDict.dictName) {
          thiz.$Message.error('请输入字典名称');
          return false;
        }
        if (this.selectDict.dictSortid == null) {
          thiz.$Message.error('请输入排序号');
          return false;
        }
        if (!this.currIsType && !this.selectDict.dictValue) {
          thiz.$Message.error('请输入字典值');
          return false;
        }
        this.$store.dispatch('axios_re', {
          type: 'post',
          url: '/address/updateDict',
          data: {
            unid: this.selectDict.unid,
            dictName: this.selectDict.dictName,
          },
          success: function (res) {
            thiz.$Message.success('更新成功');
            thiz.selectDict.title = thiz.selectDict.dictName;
            thiz.isActive=false;
          },
          fail: function (err) {
            thiz.$Message.error('更新失败');
            thiz.isActive=false;
          }
        });
        }
      }
   }
</script>
<style lang="scss" scoped>
        .dict-hold {
          margin-left: 35px;
          width: 90px;
          height: 32px;
          background:rgba(57, 97, 244, 1);
          &:hover{
            background-color: #7295FF;
          }
        }
        .dict_hold_active{
          margin-left: 35px;
          width: 90px;
          height: 32px;
          background-color: #7295FF;
        }
</style>