Hi,
I have a big data table, from which I want to create multiple data-views
by filtering.
Then, I want to be able to plot these data-views in the same graph. Is it
possible?
I am attaching the code:
<HTML>
<HEAD>
<style>.google-visualization-table-td {text-align: center
!important;}</style>
<script type="text/javascript"
src="https://www.google.com/jsapi";></script>
<script type="text/javascript">
google.load('visualization', '1', {packages: ['corechart', 'table',
'gauge', 'controls']});
google.setOnLoadCallback(drawVisualization);
function drawVisualization() {
var data = google.visualization.arrayToDataTable([
['Config','Tech','Target','Area','CLK','Leak'],
['base','28hpc_7t',150,43422,153,0.0750],
['base','28hpc_7t',250,43680,254,0.0765],
['base','28hpc_7t',350,44505,359,0.0790],
['base','28hpc_7t',450,46073,466,0.0830],
['base','28hpc_7t',50,40340,102,0.0613],
['base','28hpc_7t',50,38873,98,0.0547],
['base','28hpc_7t',549,49179,578,0.0920],
['base','28hpc_9t',150,53319,152,0.1010],
['base','28hpc_9t',250,53542,255,0.1025],
['base','28hpc_9t',350,54128,367,0.1040],
['base','28hpc_9t',450,55668,468,0.1090],
['base','28hpc_9t',50,50196,102,0.0793],
['base','28hpc_9t',50,48929,100,0.0757],
['base','28hpc_9t',549,57517,572,0.1140],
['base','40lp',150,107063,154,0.0100],
['base','40lp',250,116927,260,0.0120],
['base','40lp',350,181603,361,0.0200],
['base','40lp',400,214187,366,0.0250],
['base','40lp',50,97320,53,0.0070],
['base','65lp',150,216385,147,0.0100],
['base','65lp',250,241016,252,0.0130],
['base','65lp',350,391627,349,0.0250],
['base','65lp',400,487018,361,0.0345],
['base','65lp',50,193721,48,0.0060],
]);
var area_format = new google.visualization.NumberFormat(
{pattern:'#,###'}
);
area_format.format(data, 4);
var base_65lp = new google.visualization.DataView(data);
base_65lp.setRows(base_65lp.getFilteredRows([{column: 0, value:
'base'}, {column: 1, value: '65lp'}]));
base_65lp.setColumns([3, 4]);
var base_40lp = new google.visualization.DataView(data);
base_40lp.setRows(base_40lp.getFilteredRows([{column: 0, value:
'base'}, {column: 1, value: '40lp'}]));
base_40lp.setColumns([3, 4]);
var line_chart = new
google.visualization.LineChart(document.getElementById('line_chart'));
var chart_options = {
title : 'Area-Speed Curve',
orientation : 'vertical',
explorer : {axis : 'horizontal', actions : ['dragToZoom',
'rightClickToReset']},
legend : {position : 'in'},
pointSize : 10,
sortColumn : 1,
'view' : {'columns' : [3, 4]},
};
line_chart.draw(base_40lp, chart_options);
// in the same line-chart, I want to draw another line using
base_65lp data-view.
// how can I do this?
//line_chart.draw(base_65lp, chart_options);
}
</script>
</HEAD>
<body style="font-family: Arial;border: 0 none;">
<center>
<div id="line_chart"></div>
</center>
</body>
</html>
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