Wsrtjtyk

I want to input an array of arrays, but then pick them apart. so for example I have an array of locations so like multiple coordinates of latitude and longitude.
but I want to write a loop that will then take that array of arrays and make and array for all of the latitude coordinates and all of the longitude coordinates.

so for example if I had

input = [[45,45],[35,75][85,90]]
it would make 2 arrays as my output
[45,35,85]
and
[45,75,90]

You could transpose the array and take lat and long as single arrays.

var input = [[45, 45], [35, 75], [85, 90]],

    [lat, long] = input.reduce((r, a) => a.map((v, i) => (r[i] || ).concat(v)), );

    

console.log(lat);

console.log(long);

.as-console-wrapper { max-height: 100% !important; top: 0; }

Try this, loops over every coordinate and puts the first value from each coordinate into the array called first and the second value from each coordinate into an array called second ..

var input = [[45,45],[35,75],[85,90]];



function splitValues(coordinates) {

    var first = ;

    var second = ;

    for (var i = 0; i < coordinates.length; i++) {

    first.push(coordinates[i][0]);

    second.push(coordinates[i][1]);

  }

}



splitValues(input);

This will help assuming you will always have a 2 values array in input and you want only 2 results

const array = [[45,45],[35,75],[85,90]]

let first = 

let second = 

array.forEach((item)=>{

    first.push(item[0])

  second.push(item[1])

})

console.log(first)

console.log(second)