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Start your free trialGilbert Francis
873 PointsUse the JavaScript .toUpperCase( ) string method to assign an all uppercase version of the id var to the userName var.
var id = "23188xtr"; var lastName = "Smith"
var userName
var id = "23188xtr";
var lastName = "Smith";
var userName =.toUpperCase("23188xtr")+("Smith");
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>JavaScript Basics</title>
</head>
<body>
<script src="app.js"></script>
</body>
</html>
2 Answers
Chris Harley
Full Stack JavaScript Techdegree Student 11,110 PointsHey Gilbert,
Try this:
var id = "23188xtr"; var lastName = "Smith";
var userName = id.toUpperCase();
Steven Parker
231,275 PointsWhen you use "dot" notation to reference a method (like "toUpperCase"), the name of the thing that the method will work on must go on the left side of the dot.
Also, "toUpperCase" doesn't take any argument(s).
And don't repeat the literal strings already assigned, just use "id" and "lastName" to refer to the contents.
Gilbert Francis
873 PointsGilbert Francis
873 Pointsthanks Chris I'll give it a go.