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Forum Dictionary / Programming / 網頁/網站程式 / JavaScript /

JS 正規化表示法做資料驗證

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JS 正規化表示法做資料驗證

身份證字號正規化驗證
  1. function checkID(string) {
  2.   re = /^[A-Z]\d{9}$/;
  3.   if (re.test(string)) return true;
  4.   }

信用卡號正規化驗證
  1. function checkCreditCard(string) {
  2.   re = /^\d{4}-\d{4}-\d{4}-\d{4}$/;
  3.   if (re.test(string)) return true;
  4.  }

英文名稱正規化驗證
  1. function checkEnglishName(string) {
  2.   re1 = /^[A-Za-z\-]+\s+[A-Za-z\-]+$/;
  3.   re2 = /^[A-Za-z\-]+\s+[A-Za-z\-]+\s+[A-Za-z\-]+$/;
  4.   if (re1.test(string) || re2.test(string)) return true;
  5.   } 

Email 正規化驗證
  1. function checkEmail(string) {
  2.   re = [url=]/^.+@.+\..{2,3}$/[/url];
  3.   if (re.test(string))return true;
  4.   }

  • Keywords : string, return, function, 正規化驗證, checkID, checkEmail, checkCreditCard, Email
0 0
2010-05-08T04:07:00+0000

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