Js uses regular expressions to verify mobile phone numbers in China

Js uses regular expressions to verify mobile phone numbers in China

This article mainly introduces how to verify mobile phone numbers in China using js and regular expressions, as well as examples of simple verification of mobile phone numbers using js and jQuery. It is very simple and practical. For more information, see.

Append an utils object that contains a mobile phone number verification function and a function for formatting and returning data.

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Var isChinaMobile =/^ 134 [0-8] \ d {7 }$ | ^ (? : 13 [5-9] | 147 | 15 [0-27-9] | 178 | 18 [2-478]) \ d {8} $ /; // mobile latest reply Var isChinaUnion =/^ (? : 13 [0-2] | 145 | 15 [56] | 176 | 18 [56]) \ d {8} $/; // confirm with Unicom Weibo that no response has been made Var isChinaTelcom =/^ (? : 133 | 153 | 177 | 18 [019]) \ d {8} $/; // The telecommunications team of section 1349 did not provide a reply, which is deemed to be nonexistent Var isOtherTelphone =/^ 170 ([059]) \ d {7} $/; // other carriers   Var utils = { CheckMobile: function (telphone ){ Telphone = this. trim (telphone ); If (telphone. length! = 11 ){ Return this. setReturnJson (false, 'no correct phone number' is detected '); } Else { If (isChinaMobile. test (telphone )){ Return this. setReturnJson (true, 'mobile', {name: 'chinamobile '}); } Else if (isChinaUnion. test (telphone )){ Return this. setReturnJson (true, 'connection', {name: 'chinaunion '}); } Else if (isChinaTelcom. test (telphone )){ Return this. setReturnJson (true, 'telet', {name: 'chinatelcom '}); } Else if (isOtherTelphone. test (telphone )){ Var num = isOtherTelphone.exe c (telphone ); Return this. setReturnJson (true, '', {name :''}); } Else { Return this. setReturnJson (false, 'no correct phone number' is detected '); } } }, SetReturnJson: function (status, msg, data ){ If (typeof status! = 'Boolean' & typeof status! = 'Number '){ Status = false; } If (typeof msg! = 'String '){ Msg = ''; } Return { 'Status': status, 'Msg ': msg, 'Data': data }; } }

Verify the mobile phone number of the 130-139,150-159,180-189 segment

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<Script type = "text/javascript"> Var myreg =/^ (13 [0-9] {1}) | (15 [0-9] {1 }) | (18 [0-9] {1}) + \ d {8}) $ /; If (! Myreg. test ($ ("# phone"). val ())) { Alert ('enter a valid mobile phone number! '); Return false; } </Script>

The above code is debugged under jquery.

Jquery code is not required

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Function validatemobile (mobile) { If (mobile. length = 0) { Alert ('enter your mobile phone number! '); Document. form1.mobile. focus (); Return false; } If (mobile. length! = 11) { Alert ('enter a valid mobile phone number! '); Document. form1.mobile. focus (); Return false; }   Var myreg =/^ (13 [0-9] {1}) | (15 [0-9] {1 }) | (18 [0-9] {1}) + \ d {8}) $ /; If (! Myreg. test (mobile )) { Alert ('enter a valid mobile phone number! '); Document. form1.mobile. focus (); Return false; } }

The above is all the content of this article. I hope you will like it.