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](http://stackoverflow.com/questions/3222347/javascript-global-variables-after-ajax-requests) — Ryad Boubaker, Apr 14 '17 at 14:32

score 1 · Accepted Answer · answered Apr 14 '17 at 14:32

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 '17 at 14:32

Mihai Alexandru-Ionut

47,092
13
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128

Thanks, callback helped! I've tried it before, but put it in wrong place – marta Apr 14 '17 at 14:36

score 0 · Answer 2 · answered Apr 14 '17 at 14:34

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 '17 at 14:34

The Moisrex

1,857
1
14
16

Global access to array values made from Json

2 Answers2