vue elementUI常用表单验证

<script>
  export default {
    name: "form",
    data() {
 
        //ip地址校验
          var IPValidator = (rule, value, callback) => {
          let ip_ip = '(25[0-5]|2[0-4]\\d|1\\d\\d|\\d\\d|\\d)';
          let ip_ipdot = ip_ip + '\\.';
          let isIPaddress = new RegExp('^' + ip_ipdot + ip_ipdot + ip_ipdot + ip_ip + '$');
          if (value && !isIPaddress.test(value)) {
            callback(new Error('IP地址格式错误'));
          } else {
            callback();
          }
        };
      return {
        formRules: {
	    name:
	    	[{required: true,message: '请输入用户名',trigger: 'blur'},
	        {min: 2,max: 7,message: '长度在 2 到 7 个字符'},
	        {pattern: /^[\u4E00-\u9FA5]+$/, message: '用户名只能为中文'}
	        //{ pattern:/^[a-zA-Z]w{1,4}$/, message: '以字母开头，长度在2-5之间， 只能包含字符、数字和下划线'}],
	    password: 
	    	[{required: true,message: '请输入密码',trigger: 'blur'}, 
			{ min: 5,max: 25,message: '长度在 5 到 25个字符'}, 
			{pattern: /^(\w){5,25}$/, message: '只能输入5-25个字母、数字、下划线'}],
		 phone:
		 	[{ required: true,message: '请输入手机号码',trigger: 'blur'},
	    	{validator:function(rule,value,callback){
	            if(/^1[34578]\d{9}$/.test(value) == false){
	                callback(new Error("请输入正确的手机号"));
	            }else{
	                callback();
	            }
	        }, trigger: 'blur'}],
	           //pattern: /^1[34578]\d{9}$/, message: '目前只支持中国大陆的手机号码' }
	    peopleID:
	    	[{required: true,message: '请输入身份证ID',trigger: 'blur'},
	    	{pattern:/(^\d{15}$)|(^\d{18}$)|(^\d{17}(\d|X|x)$)/, message: '你的身份证格式不正确' }],
	    carId:
	    	[{required: true, message: '请输入车牌号', trigger: 'blur'}, 
	      	{pattern:/(^[\u4E00-\u9FA5]{1}[A-Z0-9]{6}$)|(^[A-Z]{2}[A-Z0-9]{2}[A-Z0-9\u4E00-\u9FA5]{1}[A-Z0-9]{4}$)|(^[\u4E00-\u9FA5]{1}[A-Z0-9]{5}[挂学警军港澳]{1}$)|(^[A-Z]{2}[0-9]{5}$)|(^(08|38){1}[A-Z0-9]{4}[A-Z0-9挂学警军港澳]{1}$)/,message: '常规格式：晋B12345'},],
		},
        email:
            [{required: true, message: '请输入邮箱号', trigger: 'blur'},
             {validator:function(rule,value,callback){
                if (value === '') {
                  callback(new Error('请正确填写邮箱'));
                } else {
                      if (value !== '') { 
                        var reg=/^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/;
                          if(!reg.test(value)){
                              callback(new Error('请输入有效的邮箱'));
                         }
              }else{
	                callback();
	            }
	      }, trigger: 'blur'}],
        port:[
              {required: true, message: "请输入端口号", trigger: 'blur'},
              {validator:validateNumber, trigger: 'blur'},
            ],
	}
    }
}
}
</script>