diff --git a/json.html b/json.html
index 2d7ce52..9a46eec 100644
--- a/json.html
+++ b/json.html
@@ -10,5 +10,6 @@
 <h1>スプレッドシート取得</h1>
 <ul id="list">
 </ul>
+<div id="csv">　</div>
 </body>
 </html>
\ No newline at end of file
diff --git a/sample.js b/sample.js
index 8cce5a1..511faeb 100644
--- a/sample.js
+++ b/sample.js
@@ -7,11 +7,29 @@
 /*成功した処理*/
 .then(data => {
     //JSONから配列に変換
-    var array = data;
-    for (var i = 0; i < array.length; i++) { 
+/*
+    var quizArray = data;
+
+    for (var i = 0; i < quizArray.length; i++) { 
         var quizList = document.createElement('li'); 
-        quizList.textContent = array[i]; 
+        quizList.textContent = quizArray[i]; 
         document.getElementById('list').appendChild(quizList); 
     }
-    console.table(array);
-});
\ No newline at end of file
+
+    console.table(quizArray);
+*/
+    console.log(JSON.stringify(data, null, 2));
+    console.log(json2csv(data));
+});
+
+function json2csv(json) {
+    var header = Object.keys(json[0]).join(',') + "\n";
+
+    var body = json.map(function(d){
+        return Object.keys(d).map(function(key) {
+            return d[key];
+        }).join(',');
+    }).join("\n");
+
+    return header + body;
+}
\ No newline at end of file