I am trying to select a subset of icons to display in the motion chart. For
example, in the following code, apple, oranges and Banana are displayed in the
motion chart as three dots, I want to use the select "panel" on the right to
select 2 of the fruits and display only two dot in the motion chart (make the
unselected fruit transparent). Is there a good way to do this? Thanks
bunch!
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi";></script>
<script type="text/javascript">
google.load('visualization', '1', {'packages':['motionchart']});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('string', 'Fruit');
data.addColumn('date', 'Date');
data.addColumn('number', 'Sales');
data.addColumn('number', 'Expenses');
data.addColumn('string', 'Location');
data.addRows([
['Apples', new Date (1988,0,1), 1000, 300, 'East'],
['Oranges', new Date (1988,0,1), 1150, 200, 'West'],
['Bananas', new Date (1988,0,1), 300, 250, 'West'],
['Apples', new Date (1989,6,1), 1200, 400, 'East'],
['Oranges', new Date (1989,6,1), 750, 150, 'West'],
['Bananas', new Date (1989,6,1), 788, 617, 'West']
]);
var chart = new
google.visualization.MotionChart(document.getElementById('chart_div'));
chart.draw(data, {width: 600, height:300});
}
</script>
</head>
<body>
<div id="chart_div" style="width: 600px; height: 300px;"></div>
</body>
</html>
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