vue实现动态给data函数中的属性赋值

export default {
  data() {
    return {
      total: 0, //默认数据总数
      searchParam:{
        limit: 10, //每页的数据条数
        page: 1, //默认开始页面
        certNumber: "",
        certLevel: "",
        certCompanyName: "",
      },
      tableData: []
    };
  },
onSearch: function(){
      axios.post('/api/certCompany/list2',JSON.stringify(this.searchParam))
      .then(function (response) {
        console.log(response);
        this.tableData=response.data.data;
        this.total=response.data.count;
      })
      .catch(function (error) {
        console.log(error);
      });
    }
};

onSearch: function(){
      const that=this; //用that解决函数内部this指向问题 zhengkai.blog.csdn.net
      axios.post('/api/certCompany/list2',jsON.stringify(this.searchParam))
      .then(function (response) {
        console.log(response);
        that.tableData=response.data.data;
        that.total=response.data.count;
      })
      .catch(function (error) {
        console.log(error);
      });
    }