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 trial

JavaScript JavaScript Basics (Retired) Making Decisions with Conditional Statements Booleans

Vasko Jocevski
PLUS
Vasko Jocevski
Courses Plus Student 1,040 Points

Can`t solve this....

Place a Boolean value between the parenthesis for the condition in this conditional statement. Use the boolean value that will result in the message "This is true" appearing in an alert box. Bummer! There was an error with your code: ReferenceError: Can't find variable: True Restart Get Help Recheck work script.js index.html

1 if ( ) { 2 alert('This is true'); 3 } else { 4 alert('This is false'); 5 }

2 Answers

Steven Parker
Steven Parker
231,269 Points

It doesn't look like you've written any code yet.

But based on the error message you got, I would guess you put the word "True" (with capital "T") in the parentheses instead of "true" (with lower-case "t"). JavaScript is case-sensitive.

Matthew Long
Matthew Long
28,407 Points

You're probably over thinking it. It is asking for a boolean value. That is either true or false. All you have to do is put one of those two values in the provided conditional statement to make the message "This is true" appear in an alert box.

if ( true ) {
    alert('This is true');
} else {
    alert('This is false');
}