Recently, I updated my application from Angular 9 to Angular 15. After fixing most of the issues, the console throws the following error for my input pattern that has been working before the update:
Pattern attribute value /^[+]*[(]{0,1}[0-9]{1,4}[)]{0,1}[-\s\/0-9]*$/ is not a valid regular expression: Uncaught SyntaxError: Invalid regular expression: //^[+]*[(]{0,1}[0-9]{1,4}[)]{0,1}[-\s\/0-9]*$//v: Invalid character in character class
This is my input field:
<mat-form-field>
<input matInput type="tel" name="phone" [(ngModel)]="phone"
pattern="/^[+]*[(]{0,1}[0-9]{1,4}[)]{0,1}[-\s\/0-9]*$/" />
</mat-form-field>
What I noticed is that the building process seems to alter my pattern and adds /v at the end. Does anybody have a similar experience?
