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JavaScript JavaScript Basics (Retired) Storing and Tracking Information with Variables Using String Methods

Jerry Lor
Jerry Lor
862 Points
Posted by Jerry Lor
Jerry Lor
862 Points

toUpperCase

Having trouble on adding a # symbol

app.js 
var id = "23188xtr".toUpperCase();
var lastName = "Smith".toUpperCase();

var userName =
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="app.js"></script>
</body>
</html>

1 Answer

Valeriya Romashchenko
Valeriya Romashchenko
11,841 Points

in JavaScript you can concatenate strings with '+' symbol 

var userName = id.toUpperCase() + '#' + lastName.toUpperCase()