JS Add Array to Multidimensional Array?

• 0
  There is an array like
  let arrray = [[id_1, consta_1], [id_2, consta_2], [id_3, consta_3]]
  You need to add an array like [id_4, consta_4] in the place between id_1 and id_2.
  How can I do that?

  JavaScript Anonymous, Sep 20, 2020

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1 Answers
• 0
  array.splice (1, 0, [id_4, consta_4])

  Savannah Bullock

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