主要穀物生産高ピボットテーブル｜Mash up the Linked Open Data

/*
This is a Example program to retrieve and display the data. 
Press the Run button on the right of the screen (described the behavior of the Example program below). 
Please create a new application rewrite this program work. 
*/
var all_data;        
function initialize(){
	all_data = new Array();
	// データをLinkDataから取得 
	tmp_a_data = new Array();
	$.each(LinkData.getWorks(), function(workKey, workValue) {
		$.each(LinkData.getFiles(workValue), function(fileKey, fileValue) {
			$.each(LinkData.getSubjects(workValue, fileValue), function(subjKey, subjValue) {
				var tmp_data = {}
				//tmp_data["id"] = subjValue;
				$.each(LinkData.getProperties(workValue, fileValue), function(propKey, propValue) {
					$.each(LinkData.getObjects(workValue, fileValue, subjValue, propValue), function(objKey, objValue) {
						if(propValue == "http://www.w3.org/2000/01/rdf-schema#label"){
							tmp_data["Number"] = objValue;
						}else if(propValue == "http://www.geonames.org/ontology#countryCode"){
							tmp_data["ContryCode"] = objValue;
						}else if(propValue == "http://linkdata.org/property/rdf1s794i#category"){
							tmp_data["Category"] = objValue;
						}else if(propValue == "http://linkdata.org/property/rdf1s794i#value"){
							tmp_data["Value"] = objValue;
						}else if(propValue == "http://linkdata.org/property/rdf1s794i#period"){
							tmp_data["Period"] = objValue;
						}
					});
				});
				tmp_a_data.push(tmp_data);
			});
		});
	});
	//全データ
	all_data = tmp_a_data;

var derivers = $.pivotUtilities.derivers;
	$("#output").pivotUI(all_data, {
		rows: ["Category"],
		cols: ["Period"],
		vals:["Value"],
		aggregatorName:"sum",
		effectsName: "Heatmap"
	});
};

window.onload = function() {
    $(function(){
    	initialize();        
    });	
};