project/utils/regular.js

151 lines
4.3 KiB
JavaScript
Raw Permalink Normal View History

2024-07-14 15:48:34 +08:00
/**
* 正则匹配工具类
*/
export default class Regular {
/**
* 图片链接验证
* @param {String} url 图片链接
*/
static isPicture(url) {
var strRegex = /.*(\.png|\.jpg|\.jpeg|\.gif)$/
var re = new RegExp(strRegex);
if (re.test(url)) {
return true;
} else {
return false;
}
}
/**
* url验证
* @param {Object} value
*/
static isURL(value) {
var strRegex = /^(?:http(s)?:\/\/)?[\w.-]+(?:\.[\w\.-]+)+[\w\-\._~:/?#[\]@!\$&'\(\)\*\+,;=.]+$/
var re = new RegExp(strRegex);
if (re.test(value)) {
return true;
} else {
return false;
}
}
/**
* 银行卡验证-简单版
* @param {Object} bankNo 银行卡号
*
*/
/*
let reg = /^(.{4})(?:\d+)(.{4})$/
let bankNos = '6222388202014638633'
let str = bankNos.replace(reg, "$1 **** **** $2")
console.log('输出结果:', str) //输出结果: 6222 **** **** 8633
*/
static luhnCheck(bankno) {
var lastNum = bankno.substr(bankno.length - 1, 1); //取出最后一位与luhn进行比较
var first15Num = bankno.substr(0, bankno.length - 1); //前15或18位
var newArr = new Array();
for (var i = first15Num.length - 1; i > -1; i--) { //前15或18位倒序存进数组
newArr.push(first15Num.substr(i, 1));
}
var arrJiShu = new Array(); //奇数位*2的积 <9
var arrJiShu2 = new Array(); //奇数位*2的积 >9
var arrOuShu = new Array(); //偶数位数组
for (var j = 0; j < newArr.length; j++) {
if ((j + 1) % 2 == 1) { //奇数位
if (parseInt(newArr[j]) * 2 < 9) arrJiShu.push(parseInt(newArr[j]) * 2);
else arrJiShu2.push(parseInt(newArr[j]) * 2);
} else //偶数位
arrOuShu.push(newArr[j]);
}
var jishu_child1 = new Array(); //奇数位*2 >9 的分割之后的数组个位数
var jishu_child2 = new Array(); //奇数位*2 >9 的分割之后的数组十位数
for (var h = 0; h < arrJiShu2.length; h++) {
jishu_child1.push(parseInt(arrJiShu2[h]) % 10);
jishu_child2.push(parseInt(arrJiShu2[h]) / 10);
}
var sumJiShu = 0; //奇数位*2 < 9 的数组之和
var sumOuShu = 0; //偶数位数组之和
var sumJiShuChild1 = 0; //奇数位*2 >9 的分割之后的数组个位数之和
var sumJiShuChild2 = 0; //奇数位*2 >9 的分割之后的数组十位数之和
var sumTotal = 0;
for (var m = 0; m < arrJiShu.length; m++) {
sumJiShu = sumJiShu + parseInt(arrJiShu[m]);
}
for (var n = 0; n < arrOuShu.length; n++) {
sumOuShu = sumOuShu + parseInt(arrOuShu[n]);
}
for (var p = 0; p < jishu_child1.length; p++) {
sumJiShuChild1 = sumJiShuChild1 + parseInt(jishu_child1[p]);
sumJiShuChild2 = sumJiShuChild2 + parseInt(jishu_child2[p]);
}
//计算总和
sumTotal = parseInt(sumJiShu) + parseInt(sumOuShu) + parseInt(sumJiShuChild1) + parseInt(sumJiShuChild2);
//计算luhn值
var k = parseInt(sumTotal) % 10 == 0 ? 10 : parseInt(sumTotal) % 10;
var luhn = 10 - k;
if (lastNum == luhn) {
return true;
} else {
return false;
}
}
/**
* 邮箱验证-简单版
* @param {Object} email 邮箱
*/
static isEmail(emailVal) {
const reg = /^([a-zA-Z]|[0-9])(\w|\-)+@[a-zA-Z0-9]+\.([a-zA-Z]{2,4})$/;
if (!reg.test(emailVal)) {
return false;
}
return true;
}
/**
* 手机号码验证-简单版
* @param {Object} phoneNum 手机号码
*/
static isPhoneNumberSimple(phoneNum) {
const reg = /^[1][3,4,5,7,8,9][0-9]{9}$/;
return reg.test(phoneNum);
}
/**
* 手机号码验证-严谨版
* @param {Object} phoneNum 手机号码
*/
static isPhoneNumber(phoneNum) {
/*
* 移动号码包括的号段134/135/136/137,138,139
* 147/148(物联卡号)
* 150/151/152/157/158/159
* 165虚拟运营商
* 1703/1705/1706虚拟运营商178
* 182/183/184/187/188
* 198
* 联通号段包括130/131
* 145
* 155/156
* 166/167(虚拟运营商)
* 1704/1707/1708/1709171
* 186/186
* 电信号段包括133
* 153
* 162(虚拟运营商)
* 1700/1701/1702(虚拟运营商)
* 180/181/189
* 191/199
*/
const reg = /^1(3[0-9]|4[5,7]|5[0,1,2,3,5,6,7,8,9]|6[2,5,6,7]|7[0,1,7,8]|8[0-9]|9[1,8,9])\d{8}$/;
return reg.test(phoneNum);
}
}