vue element 动态upload

        

         
         
         


attachs: [
        {
          label: "询问笔录",
          id: "11",
          isRequired: true,
        },
        {
          label: "申请书",
          id: "12",
          isRequired: true,
        },
      ],


    onChange(file, fileList, list) {
      var obj = new Object();
      obj.label = list.label;
      obj.file = file;
      obj.id = list.id;
      this.upData.push(obj);
      //console.log(this.upData);
    },
    onRemove(file, fileList, list) {
      this.upData.splice(
        this.upData.findIndex((item) => item == list.label),
        1
      );
    },
   handlePictureCardPreview(file) {
      this.dialogImageUrl = file.url;
      this.dialogVisible = true;
    },