Global access to array values made from Json

Question

$.getJSON("sluzba.json", function(result){
    array = $.each(result, function(value){
        return value;
    });
  tableMaker(array);
});

This is my code, I want to have an access to the array from outside the scope of this function.

Is it possible?

Please help...

Possible duplicate of JavaScript: Global variables after Ajax requests — Ryad Boubaker
– Ryad Boubaker, Commented Apr 14, 2017 at 14:32

Mihai Alexandru-Ionut · Accepted Answer · 2017-04-14 14:32:45Z

1

Yes, it is possible. You can using a callback method.

function myFunction(callback){
    $.getJSON("sluzba.json", function(result){
    array = $.each(result, function(value){
       return value;
    });
    callback(array);
    tableMaker(array);
    });
}
myFunction(function(myArray){
   console.log(myArray);
});

answered Apr 14, 2017 at 14:32

Mihai Alexandru-Ionut

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1 Comment

marta Over a year ago

Thanks, callback helped! I've tried it before, but put it in wrong place

The Moisrex · Accepted Answer · 2017-04-14 14:34:50Z

0

the easiest way is to just use a global variable.

var array;
$.getJSON("sluzba.json", function(result){
    array = $.each(result, function(value){
        return value;
    });
  tableMaker(array);
});

answered Apr 14, 2017 at 14:34

The Moisrex

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