vue 校验插件 veeValidate使用
1、内置的校验规则
after{target} - 比target要大的一个合法日期,格式(DD/MM/YYYY)
alpha - 只包含英文字符
alpha_dash - 可以包含英文、数字、下划线、破折号
alpha_num - 可以包含英文和数字
before:{target} - 和after相反
between:{min},{max} - 在min和max之间的数字
confirmed:{target} - 必须和target一样
date_between:{min,max} - 日期在min和max之间
date_format:{format} - 合法的format格式化日期
decimal:{decimals?} - 数字,而且是decimals进制
digits:{length} - 长度为length的数字
dimensions:{width},{height} - 符合宽高规定的图片
email - 不解释
ext:[extensions] - 后缀名
image - 图片
in:[list] - 包含在数组list内的值
ip - ipv4地址
max:{length} - 最大长度为length的字符
mimes:[list] - 文件类型
min - max相反
mot_in - in相反
numeric - 只允许数字
regex:{pattern} - 值必须符合正则pattern
required - 不解释
size:{kb} - 文件大小不超过
url:{domain?} - (指定域名的)url
如:ip:<input v-validate="'required|ip'" name="ip" type="text" placeholder="输入内容为ip格式">
2、自定义的校验规则
Validator.extend('qq', {
messages: {
zh_CN:field => 'qq号码输入不正确'
},
validate: value => {
return /^[1-9][0-9]{4,14}$/.test(value);
}
});
手机号:
Validator.extend('mobile', {
messages: {
zh_CN: (field) => '×手机号不正确!'
},
validate: (value) => {
return value.length == 11 && /^((13|14|15|17|18)[0-9]{1}\d{8})$/.test(value);
}
});
邮箱:
Validator.extend('email', {
messages: {
zh_CN: (field) => '×请填写有效邮箱地址'
},
validate: (value, arg) => {
return /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/.test(value);
}
});
密码:
Validator.extend('password', {
messages: {
zh_CN: field => '×请设置6-16位数字、字母登录密码'
},
validate: value => {
return /^[0-9A-Za-z]{6,20}$/.test(value);
}
});
验证码
Validator.extend('code', {
messages: {
zh_CN: field => '×请输入正确的验证码'
},
validate: value => {
return /[0-9]{6}/.test(value);
}
});
身份证号
Validator.extend('idCard', { messages: { zh_CN: (field) => '×身份证号码不正确!' }, validate: (value) => { var city = { 11: "北京", 12: "天津", 13: "河北", 14: "山西", 15: "内蒙古", 21: "辽宁", 22: "吉林", 23: "黑龙江 ", 31: "上海", 32: "江苏", 33: "浙江", 34: "安徽", 35: "福建", 36: "江西", 37: "山东", 41: "河南", 42: "湖北 ", 43: "湖南", 44: "广东", 45: "广西", 46: "海南", 50: "重庆", 51: "四川", 52: "贵州", 53: "云南", 54: "西藏 ", 61: "陕西", 62: "甘肃", 63: "青海", 64: "宁夏", 65: "新疆", 71: "台湾", 81: "香港", 82: "澳门", 91: "国外 " }; var pass = true; if (!value || !/^[1-9]\d{5}(18|19|([23]\d))\d{2}((0[1-9])|(10|11|12))(([0-2][1-9])|10|20|30|31)\d{3}[0-9Xx]$/.test(value)) { pass = false; } else if (!city[value.substr(0, 2)]) { pass = false; } else { //18位身份证需要验证最后一位校验位 if (value.length == 18) { value = value.split(''); //∑(ai×Wi)(mod 11) //加权因子 var factor = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2]; //校验位 var parity = [1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2]; var sum = 0; var ai = 0; var wi = 0; for (var i = 0; i < 17; i++) { ai = value[i]; wi = factor[i]; sum += ai * wi; } var last = parity[sum % 11]; if (parity[sum % 11] != value[17]) { pass = false; } } } return pass; } });
3、常用的自定义校验
const dictionary = {
zh_CN: {
messages: {
required: (field) => "请输入您的" + field,
},
attributes: {
realName: '真实姓名',
idCard: '身份证',
bank: '银行',
region: '开户行地址',
bankNo: '银行卡号',
reBankCode: '确认卡号',
oldPayPass: '原交易密码',
payPass: '交易密码',
rePayPass: '确认密码',
oldPwd: '原登录密码',
newPwd: '登录密码',
password: '登录密码',
sure: '确认密码',
code: '验证码',
email: '邮箱',
mobile: '手机号',
emailcode: '验证码'
}
}
};
Validator.updateDictionary(dictionary);
export function getForm(form) { let myform=document.getElementById(form) let formData = new FormData(myform), getValue = formData.entries(), serializeObj ={}; for (let pair of getValue) { if (serializeObj[pair[0]]) { if (Array.isArray(serializeObj[pair[0]])) { serializeObj[pair[0]].push(pair[1]); } else { serializeObj[pair[0]] = [ serializeObj[pair[0]], pair[1]]; } } else { serializeObj[pair[0]] =pair[1]; } } return serializeObj; }; export function getUrl(url) { var mock=true; let getUrl=!mock ? '' + url + '.shtml' : '/static/mock' + url + '.json'; return getUrl; }; this.$validator.validateAll().then((result) => { if (result) { var formData=getForm("updapass"); this.$http.get(getUrl('/base/checkLogin'),{params: formData}) .then( response => { if(response.data.status == 0){ this.loginData=response.data.data; } } ) .catch(function (response) { console.log(response); }); alert('表单提交了'); console.log(this.password); return; } alert('请填写正确的信息'); });
参考:https://segmentfault.com/a/1190000011296437
http://blog.csdn.net/weixin_39107093/article/details/78584059
IE问题:有些表单校验 在IE中会默认校验 需要给元素绑定v-model
如data中写入code:"",标签上写入v-model="code"