JAVASCRIPT

convert object array to json javascript

var JsonObject, jsArray;

// JS array
jsArray = ["one", "two", "three"];

// Convert (js array) to (json object)
JsonObject = JSON.parse(JSON.stringify(jsArray));

// type
console.log(typeof(JsonObject));

// JsonObject
console.log(JsonObject)

convert array to json in js

var myJsonString = JSON.stringify(yourArray);

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);