Only validate if email is there
var zip = this.$('.reg_zip').val().trim();
var country = ( this.$('.reg_country').val() ) ? this.$('.reg_country').val().trim(): '';
var isValidEmail = app.isValidEmail( email );
- if ( !isValidEmail ) {
+ if ( !isValidEmail && email ) {
alert( 'Email must be valid' );
this.$('.reg_email').val('');
return;
var zip = this.$('.reg_zip').val().trim();
var country = ( this.$('.reg_country').val() ) ? this.$('.reg_country').val().trim(): '';
var isValidEmail = app.isValidEmail( email );
- if ( !isValidEmail ) {
+ if ( !isValidEmail && email ) {
alert( 'Email must be valid' );
this.$('.reg_email').val('');
return;