How to hide an element based on the last index in an array?

user_3424817 0
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So I have an array of objects, let's call it questions

{questions.length !== lastIndexOfTheQuestionsArray && (
  <ElementToShowIfItIsNotTheLastIndexOfTheQuestionsArray />
)}

So that is basically what I need; to hide the ElementToShowIfItIsNotTheLastIndexOfTheQuestionsArray element when it reaches the last index of the questions array.

reactjs ecmascript-6 arrays javascript
1 Answers

You can slice the array to remove the last element before calling map.

array.slice(0, -1).map(/* ... */)
user_95131840
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