javascript - How to generate range with MIN MAX using Array.from - Stack Overflow

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Using Array.from , I can create range from 0 to N-1 as following :

var N=6;
log( Array.from({length:N},(v,k)=>k) )

<script>var log=(m)=>console.log(m)</script>

Using Array.from , I can create range from 0 to N-1 as following :

var N=6;
log( Array.from({length:N},(v,k)=>k) )

<script>var log=(m)=>console.log(m)</script>

This generate [0,1,2,...,N-1]

My question is how to generate a range with Min & Max bounds in general using Array.from not something elese (Not restrict to 0 as 1st element of range ) ?

• javascript
• arrays
• ecmascript-6
• range

Share Improve this question Follow edited Aug 4, 2016 at 18:29 Abdennour TOUMI 93.6k4242 gold badges268268 silver badges269269 bronze badges asked Aug 4, 2016 at 18:23 Abdallah GhrbAbdallah Ghrb 19333 silver badges1313 bronze badges

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1 Answer 1

Sorted by: Reset to default 11

It is possible By identifying the length of range : MAX-MIN+1 AND identifying the first element of this range : k+MIN .

Then :

var MIN=18,MAX=23 //--> [18,19,20,21,22,23] EXPECTED
console.log(
    Array.from({length:MAX-MIN+1},(v,k)=>k+MIN)
  )

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