validation for email id in javascript code example
Example 1: email regex javascript
ValidateEmail("[email protected]");
function ValidateEmail(email) {
var emailformat = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(String(email).toLowerCase());
if (email.match(emailformat)) {
alert("Nice Email!")
return true;
};
alert("That's not an email?!")
return (false);
};
Example 2: validate email javascript
function validateEmail(email) {
const re = /^(([^<>()\[\]\\.,;:\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 re.test(String(email).toLowerCase());
}