how to assign values in array key and value pair one array to another array in javascript?

Question

var a = ['lkg','ukg'];
var b = ['lkg_stud_name','ukg_stud_name'];

I want to below like this?

 var c =(
        ['lkg','lkg_stud_name'],
        ['ukg','ukg_stud_name']
    );

For example a[0] and b[0] in same row, a[1] and b[1] in same row in array c .

Please help me

Answer 1

You can do that fairly easily by mapping through the values of one array assuming they are both the same length:

 var a = ['lkg','ukg']; var b = ['lkg_stud_name','ukg_stud_name']; var c = a.map((item, index) => [item, b[index]]) console.log(c) 

Answer 2

An alternative is using the function Array.from .

This is assuming both arrays have the same length.

 var a = ['lkg','ukg'], b = ['lkg_stud_name','ukg_stud_name'], c = Array.from({length: a.length}, (_, i) => [a[i], b[i]]); console.log(c); 

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Wider compatible approach using for-loop :

 var a = ['lkg','ukg'], b = ['lkg_stud_name','ukg_stud_name'], c = []; for (var i = 0; i < a.length; i++) c.push([a[i], b[i]]); console.log(c); 

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