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Aug 21st, 2018
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  1. const array = [
  2. {id: '12727ssksks2', index: 0, item: '120dd2020'},
  3. {id: '12727dhdhdhd2', index: 2, item: '120dd2020'},
  4. {id: '1272ssmmss72', index: 1, item: '120dd2020'}
  5. ]
  6.  
  7. let a=new Array(5).fill(null)
  8. array.forEach(i=>a[i.index]=i)
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