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JavaScript JavaScript Basics (Retired) Creating Reusable Code with Functions Passing an Argument to a Function

Posted by Brittany Kolar
Brittany Kolar
755 Points

how do i Create a function named returnValue that accepts a single argument (you can name it anything), then immediately

Create a function named returnValue that accepts a single argument (you can name it anything), then immediately returns that argument.

script.js 
returnValue() {
 var area = width * length;
 return area + " " + unit;
}
index.html 
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script src="script.js"></script>
</body>
</html>

1 Answer

Carlos Federico Puebla Larregle
Carlos Federico Puebla Larregle
21,074 Points
Carlos Federico Puebla Larregle
Carlos Federico Puebla Larregle
21,074 Points

You have to put the keyword "function" before the name of the function. You could do it like this:

function returnValue(value){
  return value;
}