get json object from json array code example

Example 1: json to array javascript

var json_data = {"2013-01-21":1,"2013-01-22":7};
var result = [];

for(var i in json_data)
    result.push([i, json_data [i]]);


var data = new google.visualization.DataTable();
data.addColumn('string', 'Topping');
data.addColumn('number', 'Slices');
data.addRows(result);

Example 2: get top items from json object

var top10 = data.sort(function(a, b) { return a.Variable1 < b.Variable1 ? 1 : -1; })
                .slice(0, 10);