getting a js bug Array.Height to number

I am working on loading data into a array form AJAX and that seems to be working fine. but then I am trying to load the Array.Height into a number(int) var. and I get a js error when I run the page "set_int.without a number type" but I then do a loop from 0 to the var I set and that seems to work. please see attachment for what I am doing in the code

[attachment=0:2nfp5mug][/attachment:2nfp5mug]

Sounds like you might have set the array sizes as strings instead of numbers in the JSON file:

"size":["10","1","1"][/code:gu0d88su] instead of [code:gu0d88su]"size":[10,1,1] [/code:gu0d88su] ?

Here is my array

{

"c2array": true,

"size": "[8,7,1]",

"data": [ [["Type"],["Y-Top"], ["X-Left"], ["Length"],["Dir"],["Movement"],["MovDir"]],

["Plat"],["15"], ["0"], ["50"],["H"],["0"],["H"]], [

["Plat"],["15"], ["60"], ["20"],["H"],["0"],["H"]], [

["Plat"],["10"], ["79"], ["50"],["H"],["0"],["H"]], [

["Plat"],["27"], ["10"], ["30"],["H"],["0"],["H"]], [

["Plat"],["22"], ["36"], ["5"],["V"],["60"],["H"]], [

["Plat"],["29"], ["61"], ["15"],["H"],["100"],["V"]], [

["Latt"],["27"], ["40"], ["15"],["V"],["0"],["V"]]]

}

It should be

"size": [8,7,1][/code:1y0yqiex]

Try int(MapArray.at(loopindex,2)).