Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialDaniel Dos Reis
3,845 Pointstrying to combine conditions with && but not working
var isAdmin = false; var isStudent = false;
if ( isAdmin ) { alert('Welcome administrator'); } else if (isStudent) { alert('Welcome student'); } else ( isAdmin && isStudent = false ) { alert('Who are you?'); }
var isAdmin = false;
var isStudent = false;
if ( isAdmin ) {
alert('Welcome administrator');
} else if (isStudent) {
alert('Welcome student');
} else ( isAdmin && isStudent = false ) {
alert('Who are you?');
}
<!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>
2 Answers
Tsenko Aleksiev
3,819 PointsYou can't use conditional operator like that I mean this && this = false. The structure is this > 10 && this > 10. I mean both sides left and right of the logical operator must have condition tocheck if it's true or not after that the conditional operator check's the results if both are true than the whole expretion is true and so on. One more thing you check if something is equal to something with '==' and '===' operators, with the '=' you only asign values remember that. Hope you got it :)
Daniel Dos Reis
3,845 PointsThank you so much, that makes perfect sense. And after testing it, WORKED PERFECTLY!. Thanks for the help.
Tsenko Aleksiev
3,819 PointsTsenko Aleksiev
3,819 PointsDid it work as I told you?