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Mobile phone number and phone number legality verification code:In some website phone number and mobile phone number are required, or need t

Mobile phone number and phone number legality verification code:In some website phone number and mobile phone number are required, or need t

This article mainly introduces the JS code to verify the phone number and phone number is legitimate, mobile phone number and phone

The free api code of the mobile phone number attribution query, and the mobile phone number attribution api Query the user's card type, carrier, region, and other information based on the mobile phone

# Is region a Chinese phone number in the format of 010-85849685?/** // /// Is it a Chinese phone number, in the format of 010-85849685/// /// /// Public static bool IsTel (string source){Return Regex. IsMatch (source, @ "^ d {3, 4 }-? D {6, 8} $ ", RegexOptions. IgnoreCase );}# Endregion # Region zip

source) { return Regex.IsMatch (source, @) ((file|gopher|news|nntp| TELNET|HTTP|FTP|HTTPS|FTPS|SFTP)://) | (www.)) + ([a-za-z0-9._-]+. [A-za-z] {2,6}) | ([0-9]{1,3}. [0-9] {1,3}. [0-9] {1,3}. [0-9] {1,3})) (/[a-za-z0-9amp;%_./-~-]*)? ", regexoptions.ignorecase); } #endregion #region Verification Date/**////Validation datepublic static bool Isdatetime (string source){Try{DateTime time = convert.todatetime (source);return true;}Catch{return false;}}#endregion #region Verify the

Project Summary mobile phone number + SMS Verification Code login, mobile phone number verification code First, you need a phone number. Cur

) { If (Long. tryparse (ID, out n) = false | n {} If (address. indexof (ID. remove (2) =-1) {} datetime time = new datetime (); If (datetime. tryparse (birth, out time) = false) {}} # Whether region is int type /** // // whether it is int type // // // Public static bool isint (string source) { If (RegEx. match (source ). success) {{}}} # region: Check whether the length of a string contains two Chinese characters in a limit. /** /// // check the strin

This article has written a common function-the mobile phone app register or bind the handset number to obtain the authentication code function, namely the short message authentication function The specific effect is that you fill in the Registration interface cell phone number