Test case details

Preparation Code

<script> </script>
function iterate1() {        var ret = "";        for (var i in obj) {           if (obj.hasOwnProperty(i)) {             ret += obj[i];           }        }        return ret;     }         function iterate2() {        var ret = "";        Object.keys(obj).forEach(function(key){           ret += obj[key];        });        return ret;     }         var tmp;     var obj = {         background_color: "#cccccc",         custom_icon_data: "{}",         default_folder_id: 1,         dial_columns: 6,         dial_width: 70,         drag_and_drop: "true",         enable_sync: "false",         folder_color: "#888888",         force_http: "true",         show_advanced: "false",         show_folder_list: "true",         show_new_entry: "true",         show_options_gear: "true",         show_subfolder_icons: "true",         thumbnailing_service: "http://immediatenet.com/t/l3?Size=1280x1024&URL=[URL]"     };
    tmp = "";

Test cases

Test #1

tmp += iterate1();

Test #2

tmp += iterate2();