function validateEmail(emailAddress) {
var emailPattern = /^(([^<>()[\]\\.,;:\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 emailPattern.test(emailAddress);
}
function validate() {
$("#result").text("");
var email = $("#emailAddress").val();
if (validateEmail(email)) {
$("#result").text(email + " validation successful");
$("#result").css("color", "white");
} else {
$("#result").text(email + " validation failed");
$("#result").css("color", "red");
}
return false;
}
$("form").bind("submit", validate);
.divSection{
text-align: center; padding: 8%;
}
.pSection{
border: none; color: white; padding: 10px 100px; text-align: center; text-decoration: none; display: inline-block; font-size: 24px; margin: 3% 0%; border-radius: 6px; -webkit-transition-duration: 0.4s; transition-duration: 0.4s; font-family: Roboto-Regular,Helvetica,Arial,sans-serif; background-color: #4184f3; margin: auto;}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="divSection">
<form action="dashboard/user/profile" method="POST">
<input id="emailAddress" placeholder="Enter Email" value="shubham20.yeole@gmail.com">
<input type='submit' value="check">
</form>
</div>
<div class="divSection" >
<p class="pSection" id='result'></p>
</div>