dev-chiefworks
67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
/* ------------------------------------------------------------------------------
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*
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* # Google Visualization - diff pie
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*
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* Google Visualization diff pie chart with radius factor demonstration
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*
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* Version: 1.0
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* Latest update: August 1, 2015
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*
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* ---------------------------------------------------------------------------- */
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// Diff pie chart
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// ------------------------------
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// Initialize chart
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google.load("visualization", '1.1', {packages:['corechart']});
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google.setOnLoadCallback(drawChart);
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// Chart settings
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function drawChart() {
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// Old data
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var oldData = google.visualization.arrayToDataTable([
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['Major', 'Degrees'],
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['Business', 256070], ['Education', 108034],
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['Social Sciences & History', 127101], ['Health', 81863],
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['Psychology', 74194]
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]);
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// New data
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var newData = google.visualization.arrayToDataTable([
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['Major', 'Degrees'],
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['Business', 358293], ['Education', 101265],
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['Social Sciences & History', 172780], ['Health', 129634],
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['Psychology', 97216]
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]);
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// Options
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var options = {
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fontName: 'Roboto',
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height: 300,
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width: 500,
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chartArea: {
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left: 50,
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width: '90%',
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height: '90%'
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},
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diff: {
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innerCircle: {
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radiusFactor: 0.8
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}
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}
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};
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// Attach chart to the DOM element
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var chartRadius = new google.visualization.PieChart($('#google-pie-diff-radius')[0]);
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// Set data
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var diffData = chartRadius.computeDiff(oldData, newData);
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// Draw our chart, passing in some options
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chartRadius.draw(diffData, options);
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} |