JavaScript replace() Function Example
JavaScript concat() function concat two strings value.
Example
<!DOCTYPE html>
<html lang="en">
<head>
<title>JavaScript str.concat() function</title>
</head>
<body>
<script type="text/javascript">
var str1 = "Hello ";
var str2 = "Student";
document.write(str1.concat(str2));
</script>
</body>
</html>
Example Result