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JavaScript The Solution

Posted by Gabriela Walczuk
Gabriela Walczuk
190 Points

My code is not working in 4th part - after two alerts there's a blank page

I do everything exactly in the same way as in the video :

var completeName = firstName.toUpperCase() + ' ' + lastName.toUpperCase();

I save and preview and after two alerts nothing more happens, there's only a blank page.

Maybe the problem is the fact that the " + "signs in my code are orange (as the "toUpperCase" extension) ? I don't know why and I don't know how to fix it.

I'd be grateful for help, thanks

1 Answer

Steven Parker
Steven Parker
229,786 Points
Steven Parker
Steven Parker
229,786 Points

The video demonstration code only displays a pop-up message — it won't cause anything to be displayed on either the page or console.

Gabriela Walczuk
Gabriela Walczuk
190 Points

Ahh yes, thank you, it was pretty obvious.. Anyway, it turned out that there were many syntax errors in my last statement, that's why nothing happened after two first alerts, never mind Thanks a lot!