ivew 上传文件并校验

清疚 2021-08-13 15:28 405阅读 0赞

defaultFileList: [],

/**
         * @desc 上传文件大小超过限制 最大100M
         */
        handleMaxSizeError(file, fileList) {
          this.$Message.error('文件大小超过限制，请重新选择文件！');
          return false;
        },
        /**
         * @desc 上传文件非jar文件
         */
        handleFormatError(file, fileList) {
          this.$Message.error('非jar格式的文件，请重新选择！');
          return false;
        },
        /***
         * @desc 手动上传设置
         */
        handleBeforeUpload(file) {
          let fileName = file.name;
          var suffix = fileName.substr(fileName.lastIndexOf('.'));
          if (suffix != '.jar') {
            this.$Message.error('非jar格式的文件，请重新选择！');
            return false;
          }
          this.defaultFileList.length = 0;
          this.uploadFile = file;
          this.addRuleTemplateForm['jar'] = file;
          let reader = new FileReader();
          reader.readAsDataURL(file);
          let self = this;
          reader.onloadend = function(e) {
            file.url = reader.result;
            let fileObj = {
              name: file.name,
              url: file.url
            };
            self.defaultFileList.push(fileObj);
            self.$refs.addRuleTemplateFormRef.validateField('jar');
          };
          return false;
        },
        /**
         * @desc 文件上传成功
         */
        handleUploadSuccess(response, file, fileList) {
          console.log(response, file, fileList);
        },