【VUE+Elemet 】最全正则验证 + 表单验证 + 注意事项_vue rules 正则

        },

#### 13.请输入0-9999

data() {
var validatew01014_Max = (rule, value, callback) => {
var reg= /^(\d|[1-9]\d|9999)(.\d{1,2})?KaTeX parse error: Expected 'EOF', got '}' at position 142: … } }̲; return …|^\d*.\d+$/, message: ‘请输入数字/小数点’, trigger: ‘blur’ },
{
required: true,
validator: validatew01014_Max,
trigger: ‘blur’
},
],
},
};
},

#### 14.大写，小写，数字，特殊字符，至少上面的三种,至少八位

{
pattern: /^{(?![a-zA-z]+$)(?!\d+$)(?![!@#$%^&*]+$)(?![a-zA-z\d]+$)(?![a-zA-z!@#$%}&]+KaTeX parse error: Undefined control sequence: \d at position 6: )(?![\̲d̲!@#%^{&*]+$)[a-zA-Z\d!@#$%}&]+$/,
message: ‘请输入大/小写字母+数字+特殊字符’,
trigger: ‘blur’
},

#### 15.自定义校验

{
validator: function (rule, value, callback) {
if (value == ‘测试’) {
callback(new Error(‘名字不能是测试!’))
} else {
callback()
}
}
}

#### 16.是否合法IP地址:

pattern:/^(\d{1,2}|1\d\d|2[0-4]\d|25[0-5]).(\d{1,2}|1\d\d|2[0-4]\d|25[0-5]).(\d{1,2}|1\d\d|2[0-4]\d|25[0-5]).(\d{1,2}|1\d\d|2[0-4]\d|25[0-5])$/,

#### 17.是否手机号码或者固话

pattern:/^((0\d{2,3}-\d{7,8})|(1[34578]\d{9}))$/,

#### 18.是否身份证号码

pattern:/(^{\d{15}$)|(^\d{18}$)|(}\d{17}(\d|X|x)$)/,

#### 19.是否邮箱

pattern:/^([a-zA-Z0-9]+[-_.]?)+@[a-zA-Z0-9]+.[a-z]+$/,

#### 20.大/小写字母

pattern:/¹+$/,

pattern:/²+$/,

#### 21.大小写混合

pattern:/³+$/,

#### 22.多个8位数字格式(yyyyMMdd)并以逗号隔开

pattern:/^\d{8}(,\d{8})*$/,

#### 23.数字加英文，不包含特殊字符

pattern:/⁴+$/,

#### 24前两位是数字后一位是英文

pattern:/^\d{2}[a-zA-Z]+$/,

#### 25.密码校验（6-20位英文字母、数字或者符号（除空格），且字母、数字和标点符号至少包含两种）

pattern:/^{(?![\d]+$)(?![a-zA-Z]+$)(?![}\da-zA-Z]+KaTeX parse error: Got function '\u' with no arguments as superscript at position 5: )([^\̲u̲4e00-\u9fa5\s])…/,

#### 26.正则匹配1到100的数字



> 
> ^([1-9][0-9]{0,1}|100)$    或者  ^[0-9]\d{0,1}$
> 
> 
> 


27. 1-1000两位小数



> 
> ^(.\*[^0-9]|)(1000|[1-9]\d{0,2})([^0-9].\*|