The eval() function accepts a string value which holds JavaScript code. This function executes the given code and returns the result of the code.
Syntax
Its Syntax is as follows
eval(32*45);
Example
<html>
<head>
<title>JavaScript Example</title>
</head>
<body>
<script type="text/javascript">
document.write(eval(32*45));
document.write("<br>");
document.write(eval(new String("Hello welcome to Tutorialspoint")));
</script>
</body>
</html>Output
1440 Hello welcome to Tutorialspoint