IF statements with javascript arrays [duplicate]

This question already has an answer here:

• How do I check if an array includes an object in JavaScript? 32 answers

Is there a way I could test to see if there is a individual item in a JavaScript array? For example if I have an array with Car, Blue, and Purple values in it and I wanted to test if Car was in that array, and run code it that was true, how would I do that?