Email verification on the mvc razor page and mvcrazor page

Email verification on the mvc razor page and mvcrazor page

Because the @ symbol is a keyword in razor, and the regular expression of mailbox verification requires the @ symbol, an error is returned when you directly write js code in the Code on the cshtml page for mailbox verification.

Solution:

Write email verification in the js file and reference this js file in the cshtml file for verification.

Js file:

UserInfoCheck. js

Function emailCheck (emailStr) {var pattern =/^ ([\. a-zA-Z0-9 _-]) + @ ([a-zA-Z0-9 _-]) + (\. [a-zA-Z0-9 _-]) +/; if (! Pattern. test (emailStr) {return false;} else {return true ;}}

Cshtml file:

Introduce js files

<Script src = "/../js/userInfoCheck. js"> </script>

Call

Var email = $ ("# email"). val (); if (email! = "") {If (! EmailCheck (email) {alert ('enter a valid email! '); Return false ;}}