Remove from array all repeated items and return only uniq values in array

uniq-items-in-array.js

var _getUniqItemsFromArray = function(array){

    var temp = {};
    var uniqueArray = [];

    for (var i = 0; i < array.length; i++) {
        temp[array[i]] = true;
    }

    for (var k in temp) {
        uniqueArray.push(k);
    }

    return uniqueArray;

};