# How do we use function literal to define a function in JavaScript?

JavascriptWeb DevelopmentFront End Technology

JavaScript 1.2 introduces the concept of function literals, which is another new way of defining functions. A function literal is an expression that defines an unnamed function.

## Example

You can try the following example to implement functional literals in JavaScript

Live Demo

<html>
<script>
<!--
var func = function(x,y){ return x*y };
function secondFunction(){
var result;
result = func(10,20);
document.write ( result );
}
//-->
</script>
</html>