ChanceYu/we-validator

const WeValidator = require('we-validator')

Page({
    onReady(){
        this.initValidator()
    },
    onSubmitForm(e){
        let { value } = e.detail

        if(!this.validatorInstance.checkData(value)) return

        // 开始提交表单
        // wx.request
    },
    initValidator(){
        // 实例化
        this.validatorInstance = new WeValidator({
            rules: {
                username: {
                    required: true
                },
                phoneno: {
                    required: true,
                    mobile: true
                },
                str: {
                    length: 3
                },
            },
            messages: {
                username: {
                    required: '请输入用户名'
                },
                phoneno: {
                    required: '请输入手机号',
                    mobile: '手机号格式不正确'
                },
                str: { // 非必填字段
                    length: '请输入长度为3的字符串'
                },
            },
        })
    },
})

const WeValidator = require('we-validator')

new WeValidator({
    rules: {
        username: {
            required: true
        },
        phoneno: {
            required: true,
            mobile: true
        }
    },
    messages: {
        username: {
            required: '请输入用户名'
        },
        phoneno: {
            required: '请输入手机号',
            mobile: '手机号格式不正确'
        }
    }
})

const WeValidator = require('we-validator')

const validatorInstance = new WeValidator({
    rules: {
        username: {
            required: true
        }
    },
    messages: {
        username: {
            required: '请输入用户名'
        }
    }
})

// 动态添加校验
validatorInstance.addRules({
    rules: {
        phoneno: {
            required: true,
            mobile: true
        }
    },
    messages: {
        phoneno: {
            required: '请输入手机号',
            mobile: '手机号格式不正确'
        }
    }
})

const WeValidator = require('we-validator')

// 添加自定义规则（这两种写法一样）
WeValidator.addRule('theRuleName', {
  message: '默认错误信息文字',
  rule(value, param){
    return /\d/.test(value)
  }
})
WeValidator.addRule('theRuleName', {
  message: '默认错误信息文字',
  rule: /\d/
})

// 使用方式一，实例化
new WeValidator({
    rules: {
        field1: {
            theRuleName: true
        }
    },
    messages: {
        field1: {
            theRuleName: '提示信息'
        }
    }
})

// 使用方式二，调用函数
WeValidator.checkValue('theRuleName', 'str')

const WeValidator = require('we-validator')

// 1、全局配置
WeValidator.onMessage = function(data){
    /*
    data 参数
    {
        msg, // 提示文字
        name, // 表单控件的 name
        value, // 表单控件的值
        param // rules 验证字段传递的参数
    }
    */
}

// 2、实例化配置
new WeValidator({
    rules: {},
    message: {},
    onMessage: function(data){
        alert(data.msg)
    }
})

// 3、验证的时候配置 onMessage（nodejs端校验可以使用此方式）
if(!obj.checkData(formData, onMessage)) return

function onMessage(data){
  alert(data.msg)
}

var validatorInstance = new WeValidator({
  multiCheck: true,
  onMessage: function(data){
    console.log(data);
    
    // 根据自己的项目去处理，控制错误信息的显示
  },
  rules: {
      username: {
          required: true
      },
      phoneno: {
          required: true,
          mobile: true
      }
  },
  messages: {
      username: {
          required: '请输入用户名'
      },
      phoneno: {
          required: '请输入手机号',
          mobile: '手机号格式不正确'
      }
  }
});