Can't retrieve data from global array

Classic Servoy
1

Hello Servoy fooks!
I struggle with retrieving data from an (global) array… :cry:
The array has 3 columns and the amount of rows is determent by a foundset.

I filled the global with a loop,
then I set a var rownr with a method.
After that I like to retrieve data from the array: globals.myArray[rownr][2],

But that doesn’t work… I only get null…
What’s the right syntax to do this?

2

Is the global of type MEDIA?

3

patrick:
Is the global of type MEDIA?

Hi Patrick! Yes, it is…

4

I do (all the time) something like

if (!globals.myArray) {
globals.myArray = new Array();
}
globals.myArray[0] = new Array();
globals.myArray[0][0] = 'abc';
globals.myArray[0][1] = 'def';

without problems…

5

patrick:
I do (all the time) something like

if (!globals.myArray) {

globals.myArray = new Array();
}
globals.myArray[0] = new Array();
globals.myArray[0][0] = ‘abc’;
globals.myArray[0][1] = ‘def’;




without problems...

I don’t get what you mean here… :?
globals.myArray[0][0] = ‘abc’; looks like setting an array, instead of retrieving data?

6

My code shows how I populate the array. Retrieving works just like you tried. Can you post the whole code that doesn’t seem to work?