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JavaScript

Posted by Mohammed Esak
Mohammed Esak
3,574 Points

JavaScript basics Challenge.

Bummer: Cannot read property '1' of null
I keep getting that error. The question is :Below role, create a new variable named msg that combines the firstName, lastName and role variables to create a string like "Carlos Salgado: developer".

My answer is :

let firstName = "Mohammed"; let lastName = "Esak"; let role = 'developer';

let msg = firstName " " + lastName ":" + role;

1 Answer

Steven Parker
Steven Parker
231,141 Points
Steven Parker
Steven Parker
231,141 Points

A strange error message! But the issue is some missing symbols in the concatenation:

let msg = firstName " " + lastName ":" + role;       // as originally posted
let msg = firstName + " " + lastName + ": " + role;  // fixed
Mohammed Esak
Mohammed Esak
3,574 Points

Thanks so much. This really helps !

Steven Parker
Steven Parker
231,141 Points
Steven Parker
Steven Parker
231,141 Points

Mohammed Esak — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!