why \r\n can not break new line with hidden field?

Mar 5 2021 10:52 AM

I have this script:

<!DOCTYPE html>

<html>

<head>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>

</head>

<body>

<p>Click the button to display an alert box.</p>

<button onclick="myFunction()">Try it</button>

<script>

function myFunction() {

var aaaa = $("#custId").val();

confirm(aaaa.toString());

}

</script>

<input type="hidden" id="custId" name="custId" value="Test\r\n Demo">

</body>

</html>

why \r\n can not create new line??

Thanks!!!!!!

Answers (3)