How to get all the properties from json data object

Webix JS
1

Hi webix team

How to get the all the properties from json object data,
in my example iam setting only one value, here i want to be set all the properties.

example

webix.ajax("data/Header.json", function(text){
		var headerInfo = webix.DataDriver.json.toObject(text);
		sblen = headerInfo.ROOT.HEADER[1].I.length, 
		sidebarItems = headerInfo.ROOT.HEADER[1].I;
		for(i=0;i<sblen;i++){
			var side_menu = sidebarItems[i].ID;
			if($$(side_menu)){
				$$(side_menu).setValue(sidebarItems[i].VALUE);
			}
		}
	},this);

json code

{  
                  "HIDDEN":"FALSE",
                  "ID":"TITLE",
                  "VALUE":"Trial Design Editor"
                  "name":"deepak"
               },
               {  
                  "HIDDEN":"FALSE",
                  "ID":"INSTANCENAME",
                  "VALUE":"Administrator"
               },
               {  
                  "HIDDEN":"TRUE",
                  "ID":"NOTIFICATION",
                  "VALUE":"NOTIFICATION"
               }

here iam setting one property i want to be set all properties from jsom data

Thanks in advance

Regards
Deepak