Trying to concat an array of multiple array into one array [duplicate]

Question

I try to concat Array of multiple Arrays like this

`let soldNumber = [
 [1,2],
 [5,7],
 [35,67],
 ...
]`

to recieve this let soldNumber = [1,2,5,7,35,67,...]

iAmOren · Accepted Answer · 2020-09-15 08:58:43Z

0

soldNumber.flat()

answered Sep 15, 2020 at 8:58

iAmOren

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Comments

tatka · Accepted Answer · 2020-09-15 09:00:03Z

-1

   let soldNumber = [[1,2], [5,7], [35,67]];
   let newSoldNumber = soldNumber.flat();

answered Sep 15, 2020 at 9:00

tatka

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While this may solve the OP's problem, please explain your answer so as to help others too..