統計データを地図上に表示（塗り潰し）｜Mash up the Linked Open Data｜Link Data Application

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統計データを地図上に表示（塗り潰し）

統計データを地図上に表示（塗り潰し）

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if(typeof Application==="undefined"||!Application){var Application= {};}
   
   Application.gc = function() {
	this._init.apply(this, arguments);
}

Application.gc.prototype = {
	
	_data : null,
	_options : null,
	_prefecture : null,
	
	_init : function() {
		this._prefecture = this._getGooglePrefecture();
		this._data = this._getGoogleDataTable();
		this._options = this._getGoogleOption();
	},
	
	_configArray : function() {
		var array = [
			{
				"caption" : "Location",
				"property" : "label"
			},
			{
				"caption" : "平成21年従業員数",
				"property" : "平成21年従業員数"
			}
		];
		return array;
	},
	
	_getGoogleOption : function() {
		var options = {
			region: 'JP',
			colorAxis: {colors: ['yellow', 'red']}
      	};
		return options;
	},
	
	_getGoogleDataTable : function() {
		var configArray = this._configArray();
		var prefectureArray = this._prefecture;
		var main = [];
		var array = [];
		$.each(configArray, function(index, obj) {
			array.push(obj.caption);
		});
		array.push("都道府県名");
		main.push(array);

var mainArray = this._getObjectArray();
		$.each(mainArray, function(i, objArray) {
			array = [];
			$.each(objArray, function(j, objData) {
				$.each(configArray, function(k, obj) {
					if (objData.property === obj.property) {
						var val = null;
						if (obj.property === "label") {
							$.each(prefectureArray, function(l, prefecture) {
								if (objData.value === prefecture.name ) {
									val = prefecture.codename;
									array[2] = objData.value;
								}
							});
						} else {
							val = objData.value;
						}
						
						if (! isNaN(val)) {
							if (Math.floor(val).toString() == val.toString()) {
								// yay! we have an int
								val = parseInt(val);
							} else {
								// it's a float or something else.
								val = parseFloat(val);
							} 
						}
						array[k] = val;
					}
				});
			});
			main.push(array);
		});
		return main;
	},
	
	_getObjectArray : function() {
		var main = [];
		$.each(LinkData.getWorks(), function(workKey, workValue) {
			$.each(LinkData.getFiles(workValue), function(fileKey, fileValue) {
				$.each(LinkData.getSubjects(workValue, fileValue), function(subjKey, subjValue) {
					var array = [];
					$.each(LinkData.getProperties(workValue, fileValue), function(propKey, propValue) {
						var obj = {};
						var propLabel = propValue;
						var arr = propValue.split("#");
						if (arr.length > 1) {
							propLabel = decodeURIComponent(arr[1]);
						}
						var objValue = LinkData.getObjects(workValue, fileValue, subjValue, propValue)[0];
						obj.property = propLabel;
						obj.value = objValue;
						array.push(obj);
					});
					main.push(array);
				});
			});
		});
		return main;
	},
	
	getData : function() {
		return this._data;
	},
	
	getOptions : function() {
		return this._options;
	},
	
	_getGooglePrefecture : function() {
		var array = [
			{name:"北海道", codename:"Hokkaido", code:"JP-01"},
			{name:"青森県", codename:"Aomori", code:"JP-02"},
			{name:"岩手県", codename:"Iwate", code:"JP-03"},
			{name:"宮城県", codename:"Miyagi", code:"JP-04"},
			{name:"秋田県", codename:"Akita", code:"JP-05"},
			{name:"山形県", codename:"Yamagata", code:"JP-06"},
			{name:"福島県", codename:"Fukushima", code:"JP-07"},
			{name:"茨城県", codename:"Ibaraki", code:"JP-08"},
			{name:"栃木県", codename:"Tochigi", code:"JP-09"},
			{name:"群馬県", codename:"Gunma", code:"JP-10"},
			{name:"埼玉県", codename:"Saitama", code:"JP-11"},
			{name:"千葉県", codename:"Chiba", code:"JP-12"},
			{name:"東京都", codename:"Tokyo", code:"JP-13"},
			{name:"神奈川県", codename:"Kanagawa", code:"JP-14"},
			{name:"新潟県", codename:"Niigata", code:"JP-15"},
			{name:"富山県", codename:"Toyama", code:"JP-16"},
			{name:"石川県", codename:"Ishikawa", code:"JP-17"},
			{name:"福井県", codename:"Fukui", code:"JP-18"},
			{name:"山梨県", codename:"Yamanashi", code:"JP-19"},
			{name:"長野県", codename:"Nagano", code:"JP-20"},
			{name:"岐阜県", codename:"Gifu", code:"JP-21"},
			{name:"静岡県", codename:"Shizuoka", code:"JP-22"},
			{name:"愛知県", codename:"Aichi", code:"JP-23"},
			{name:"三重県", codename:"Mie", code:"JP-24"},
			{name:"滋賀県", codename:"Shiga", code:"JP-25"},
			{name:"京都府", codename:"Kyoto", code:"JP-26"},
			{name:"大阪府", codename:"Osaka", code:"JP-27"},
			{name:"兵庫県", codename:"Hyogo", code:"JP-28"},
			{name:"奈良県", codename:"Nara", code:"JP-29"},
			{name:"和歌山県", codename:"Wakayama", code:"JP-30"},
			{name:"鳥取県", codename:"Tottori", code:"JP-31"},
			{name:"島根県", codename:"Shimane", code:"JP-32"},
			{name:"岡山県", codename:"Okayama", code:"JP-33"},
			{name:"広島県", codename:"Hiroshima", code:"JP-34"},
			{name:"山口県", codename:"Yamaguchi", code:"JP-35"},
			{name:"徳島県", codename:"Tokushima", code:"JP-36"},
			{name:"香川県", codename:"Kagawa", code:"JP-37"},
			{name:"愛媛県", codename:"Ehime", code:"JP-38"},
			{name:"高知県", codename:"Kochi", code:"JP-39"},
			{name:"福岡県", codename:"Fukuoka", code:"JP-40"},
			{name:"佐賀県", codename:"Saga", code:"JP-41"},
			{name:"長崎県", codename:"Nagasaki", code:"JP-42"},
			{name:"熊本県", codename:"Kumamoto", code:"JP-43"},
			{name:"大分県", codename:"Oita", code:"JP-44"},
			{name:"宮崎県", codename:"Miyazaki", code:"JP-45"},
			{name:"鹿児島県", codename:"Kagoshima", code:"JP-46"},
			{name:"沖縄県", codename:"Okinawa", code:"JP-47"}
		];
		return array;
	}
}

var drawMarkersMap = function() {
	var gc = new Application.gc();
	var data = google.visualization.arrayToDataTable(gc.getData());
	var options = gc.getOptions();
    var chart = new google.visualization.GeoMap(document.getElementById('chart_div'));
      chart.draw(data, options);
}

google.load('visualization', '1', {'packages': ['geomap']});
google.setOnLoadCallback(drawMarkersMap);

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LinkData Work	Table Data
都道府県別従業者数（従業者１０人以上の事業所）緯度経度付き Contributor:nobuotto Update:Dec 5, 2011 1800 Downloads, 4 Applications 経済産業省　工業統計調査　平成21年確報　産業編第１6表都道府県別従業者数（従業者１０人以上の事業所）のLOD	都道府県別従業者数（従業者数10名以上）緯度経度付き

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Link http://app.linkdata.org/run/app1s9i?tab=readme