Remove duplicate values from json

by Avinashullal

JavaScript

var json_all = [{
    "testada": "ecom",
        "id": "27"
}, {
    "testada": "alorta",
        "id": "27"
}, {
    "testada": "france24",
        "id": "23"
}, {
    "testada": "seloger",
        "id": "23"
}];
var arr = [],
    collection = [];

$.each(json_all, function (index, value) {
    if ($.inArray(value.id, arr) == -1) {
        arr.push(value.id);
        collection.push(value);
    }
});
alert(collection);
alert(arr);