VUE——关闭框

点击其他区域关闭

    //关闭
    clickout(event) {
      //  this.giftflag = false
      let outDiv = document.getElementById("giftbox");
      if (outDiv) {
        if (!outDiv.contains(event.target)) {
          this.giftflag = false;
        }
      }
    },