How to make javascript variable global

Question

I need to make this data variable global:

$.ajax({
    url: \"get_data.php\",
    cache: false,
    dataType: \'json\',
    data: {},
    succes         


        

Answer 1

Any variable can be "made global" by attaching it as a property of the window.

window.data = data;

You can now access data as a global variable.