Is it possible to map only a portion of an array? (Array.map())

Question

I am building a project using React.js as a front-end framework. On one particular page I am displaying a full data set to the user. I have an Array which contains this full

Answer 1

If you just want to map a portion of an array, you should first filter() your array to obtain the expected portion according to conditions :

array.filter(item => ).map();