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26,377 Pointscreating reuseable code with functions
function returnValue("book"){ var book return book; } console.log(returnValue);
function returnValue("book"){
var book
return book;
}
console.log(returnValue);
<!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
jamescool
44,592 Pointscheck the statement that contains the variable "book". You might need some punctuation at the end of that line. It might also be important to know whether you're intending to use this variable (book) as a local or a global variable.