Vue中获取method方法return返回值–常用于请求成功后回调

mounted: () {   this.getList('', (data) => {     console.log(data);   }) }  methods: {   getList (condition) {     get_list({...condition}).then(res => {         if (res.data.list === 0) {           console.log(res.data.list);           callback(res.data.list);         }     });   }; };