Vue数据交互

注意：本地json文件必须放在static目录下面，读取或交互数据前，请先安装vue-resource。点击前往  -->（vue-resource中文文档）

一、Vue读取本地JSON数据

  created() {
    this.$http.get("/static/data.json").then(
      response => {
        this.data = response.data;
      },
      response => {
        console.log(response);
      }
    );
  },

二、Vue与后台数据交互

      this.$http.get("url").then(
        response => {
          this.data = response.data;
        },
        response => {
          console.log("获取失败！");
        }
      );