email pattern validation in angular 8 code example
Example 1: angular email regular expression
validateEmail(email) {
const regularExpression = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return regularExpression.test(String(email).toLowerCase());
}
Example 2: email pattern in html input angular
<input name="officialEmail" [ngModel]="user.officialEmail" required [pattern]="emailPattern" #offEmail="ngModel">