SO- 19208806

by hunkyhari

JavaScript

var main = [{
   "key": "all",
   "data": ['img/icon1.png', 'img/icon2.png', 'img/icon3.png']
}, {
   "key": "cat1",
   "data": ['img/icon1.png', 'img/icon2.png', 'img/icon3.png']
}, {
   "key": "cat2",
   "data": ['img/icon1.png', 'img/icon2.png']
}, {
   "key": "cat3",
   "data": ['']
}, {
   "key": "cat4",
   "data": ['']
}, {
   "key": "cat5",
   "data": ['img/icon1.png']
}];

for(var i=0;i<main.length;i++){
    alert('Key['.concat(i).concat('] =').concat(main[i].key));
    alert('data['.concat(i).concat('] =').concat(main[i].data));
}