//用戶名正則，4到16位（字母，數(shù)字，下劃線，減號）var uPattern = /^[a-zA-Z0-9_-]{4,16}$/;//輸出 trueconsole.log(uPattern.test("iFat3"));

//密碼強度正則，最少6位，包括至少1個大寫字母，1個小寫字母，1個數(shù)字，1個特殊字符var pPattern = /^.*(?=.{6,})(?=.*/d)(?=.*[A-Z])(?=.*[a-z])(?=.*[!@#$%^&*? ]).*$/;//輸出 trueconsole.log("=="+pPattern.test("iFat3#"));

//正整數(shù)正則var posPattern = /^/d+$/;//負整數(shù)正則var negPattern = /^-/d+$/;//整數(shù)正則var intPattern = /^-?/d+$/;//輸出 trueconsole.log(posPattern.test("42"));//輸出 trueconsole.log(negPattern.test("-42"));//輸出 trueconsole.log(intPattern.test("-42"));

//正數(shù)正則var posPattern = /^/d*/.?/d+$/;//負數(shù)正則var negPattern = /^-/d*/.?/d+$/;//數(shù)字正則var numPattern = /^-?/d*/.?/d+$/;console.log(posPattern.test("42.2"));console.log(negPattern.test("-42.2"));console.log(numPattern.test("-42.2"));

//Email正則var ePattern = /^([A-Za-z0-9_/-/.])+/@([A-Za-z0-9_/-/.])+/.([A-Za-z]{2,4})$/;//輸出 trueconsole.log(ePattern.test(65974040@qq.com));

//手機號正則var mPattern = /^[1][3][0-9]{9}$/;//輸出 trueconsole.log(mPattern.test("13900000000"));

//身份證號（18位）正則var cP = /^[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]$/;//輸出 trueconsole.log(cP.test("11010519880605371X"));

//URL正則var urlP= /^((https?|ftp|file):////)?([/da-z/.-]+)/.([a-z/.]{2,6})([///w /.-]*)*//?$/;//輸出 trueconsole.log(urlP.test(http://42du.cn));

//ipv4地址正則var ipP = /^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)/.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/;//輸出 trueconsole.log(ipP.test("115.28.47.26"));

//RGB Hex顏色正則var cPattern = /^#?([a-fA-F0-9]{6}|[a-fA-F0-9]{3})$/;//輸出 trueconsole.log(cPattern.test("#b8b8b8"));

//日期正則，簡單判定,未做月份及日期的判定var dP1 = /^/d{4}(/-)/d{1,2}/1/d{1,2}$/;//輸出 trueconsole.log(dP1.test("2017-05-11"));//輸出 trueconsole.log(dP1.test("2017-15-11"));//日期正則，復雜判定var dP2 = /^(?:(?!0000)[0-9]{4}-(?:(?:0[1-9]|1[0-2])-(?:0[1-9]|1[0-9]|2[0-8])|(?:0[13-9]|1[0-2])-(?:29|30)|(?:0[13578]|1[02])-31)|(?:[0-9]{2}(?:0[48]|[2468][048]|[13579][26])|(?:0[48]|[2468][048]|[13579][26])00)-02-29)$/;//輸出 trueconsole.log(dP2.test("2017-02-11"));//輸出 falseconsole.log(dP2.test("2017-15-11"));//輸出 falseconsole.log(dP2.test("2017-02-29"));

//QQ號正則，5至11位var qqPattern = /^[1-9][0-9]{4,10}$/;//輸出 trueconsole.log(qqPattern.test("65974040"));

//微信號正則，6至20位，以字母開頭，字母，數(shù)字，減號，下劃線var wxPattern = /^[a-zA-Z]([-_a-zA-Z0-9]{5,19})+$/;//輸出 trueconsole.log(wxPattern.test("RuilongMao"));

//車牌號正則var cPattern = /^[京津滬渝冀豫云遼黑湘皖魯新蘇浙贛鄂桂甘晉蒙陜吉閩貴粵青藏川寧瓊使領A-Z]{1}[A-Z]{1}[A-Z0-9]{4}[A-Z0-9掛學警港澳]{1}$/;//輸出 trueconsole.log(cPattern.test("京K39006"));

//包含中文正則var cnPattern = /[/u4E00-/u9FA5]/;//輸出 trueconsole.log(cnPattern.test("42度"));