Element自定义表单rules规则

  data() {
    var validateSplitNum = (rule, value, callback) => {
      if (value < 1) {
        callback(new Error("请输入大于零的正整数"));
      } else {
        callback();
      }
    };
    return {
      rules: {
        splitNum: [
          { required: true, message: "工位信息不能为空", trigger: "blur" },
          {
            pattern: /^[0-9]+$/,
            message: "请输入正整数",
            trigger: "blur",
          },
          {
            validator: validateSplitNum,
            trigger: "blur",
          },
        ],
      },
    };
  },