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JavaScript JavaScript Array Iteration Methods Array Iteration Examples Using forEach()

Posted by Emil Lau
Emil Lau
6,233 Points

Why .push is not a function?

I copy & paste the first part of this video, but my browser told me capitalizedFruit.push is not a function.

I googled but it said this error happen when it's applied to array element, it should be fine to be applied on array like this case. Why does this happen?

1 Answer

Nastaran Moghadasi
.a{fill-rule:evenodd;}techdegree
Nastaran Moghadasi
Full Stack JavaScript Techdegree Student 1,878 Points

Are you invoking(calling) push function? You need to call push function.

Try it out:

let capitalizedFruit = [];
capitalizedFruit.push('BANANA');

It should work!