resources/src/mediawiki.special/mediawiki.special.changeemail.js

   1 /*!
   2  * JavaScript for Special:ChangeEmail
   3  */
   4 ( function ( mw, $ ) {
   5         /**
   6          * Given an email validity status (true, false, null) update the label CSS class
   7          * @ignore
   8          */
   9         function updateMailValidityLabel( mail ) {
  10                 var isValid = mw.util.validateEmail( mail ),
  11                         $label = $( '#mw-emailaddress-validity' );
  12
  13                 // Set up the validity notice if it doesn't already exist
  14                 if ( $label.length === 0 ) {
  15                         $label = $( '<label for="wpNewEmail" id="mw-emailaddress-validity"></label>' )
  16                                 .insertAfter( '#wpNewEmail' );
  17                 }
  18
  19                 // We allow empty address
  20                 if ( isValid === null ) {
  21                         $label.text( '' ).removeClass( 'valid invalid' );
  22
  23                 // Valid
  24                 } else if ( isValid ) {
  25                         $label.text( mw.msg( 'email-address-validity-valid' ) ).addClass( 'valid' ).removeClass( 'invalid' );
  26
  27                 // Not valid
  28                 } else {
  29                         $label.text( mw.msg( 'email-address-validity-invalid' ) ).addClass( 'invalid' ).removeClass( 'valid' );
  30                 }
  31         }
  32
  33         $( function () {
  34                 $( '#wpNewEmail' )
  35                         // Lame tip to let user know if its email is valid. See bug 22449.
  36                         // Only bind once for 'blur' so that the user can fill it in without errors;
  37                         // after that, look at every keypress for immediate feedback.
  38                         .one( 'blur', function () {
  39                                 var $this = $( this );
  40                                 updateMailValidityLabel( $this.val() );
  41                                 $this.keyup( function () {
  42                                         updateMailValidityLabel( $this.val() );
  43                                 } );
  44                         } )
  45                         // Supress built-in validation notice and just call updateMailValidityLabel(),
  46                         // to avoid double notice. See bug 40909.
  47                         .on( 'invalid', function ( e ) {
  48                                 e.preventDefault();
  49                                 updateMailValidityLabel( $( this ).val() );
  50                         } );
  51         } );
  52 }( mediaWiki, jQuery ) );