円グラフ  実験   (比較)
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<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]}); google.setOnLoadCallback(drawChartSamplePie);
function drawChartSamplePie() {
var data01 = google.visualization.arrayToDataTable([
['一日の活動', '時間'],
['仕事', 11],
['食事', 2],
['通勤', 2],
['TV 鑑賞', 2],
['睡眠', 7]
]);
var options01 = { title: '一日の活動',};
var chart01 = new google.visualization.PieChart(document.getElementById('gct_sample_pie01')); chart01.draw(data01, options01);
}
</script> <div  style="width: 400px;" id="gct_sample_pie01"></div>

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<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]}); google.setOnLoadCallback(drawChartSamplePie);
function drawChartSamplePie() {
var data = google.visualization.arrayToDataTable([
['一日の活動', '時間'],
['仕事', 11],
['食事', 2],
['通勤', 2],
['TV 鑑賞', 2],
['睡眠', 7] ]);
var options = { title: '一日の活動 3D', is3D: true };
var chart = new google.visualization.PieChart(document.getElementById('gct_sample_pie')); chart.draw(data, options); }
</script>
<div  id="gct_sample_pie" style="width: 400px;"></div>

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