eval() function in JavaScript

HTMLJavascriptProgramming Scripts

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

 Live Demo

<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
raja
Samual Sam
Published on 30-Oct-2018 07:30:32
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