javascript - assigning one element from two arrays in another array -


if have 2 arrays , want 1 element of each of them , put in array. want this:

var array1 = [2, 3, 8]; var array2 = [4, 6, 5]; var array3 = array1[0].push(array2[0]); 

so output be: array3 = [2,4]. how can in javascript?

hint: know push function used append element array, want append element 1 array element array. or, appending 2 elements , putting in array.

you create array like

var array3 = [array1[0], array2[0]] 

in code there multiple problems

  • array1[0] returns number not array doesn't have push method
  • even if use array1.slice(0,1) array first element, push() method return number(length of array - 2) assignment won't work

so way is

var array3 = array1.slice(0,1); array3.push(array2[0])