Probably the simplest way to do this is to create another draw function
that pulls data from your second CSV and draws a chart with it. You can
then call both drawing functions from the google loader's callback:
google.setOnLoadCallback(function () {
drawChart1();
drawChart2();
});
On Wednesday, April 9, 2014 1:40:43 AM UTC-4, John Brines wrote:
>
> Preferably from different csv fikes.
>
> John.
>
> On Wednesday, 9 April 2014 01:24:24 UTC+1, asgallant wrote:
>
>> Do you want to draw more than 1 chart from the same CSV data or from a
>> different CSV?
>>
>> On Tuesday, April 8, 2014 7:24:12 AM UTC-4, John Brines wrote:
>>>
>>> Hi Guys,
>>>
>>> I have a chart that imports data from a CSV file, I would like to add
>>> more than one chart on the page but I am not sure how to go about it.
>>>
>>>
>>> I know to add Var Data, Var Date1 and Var Option and Var Option1 but as
>>> I am getting the data from a CSV is there anything else I need to do. below
>>> is my code with one chart.
>>>
>>> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "
>>> http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";>
>>> <html xmlns="http://www.w3.org/1999/xhtml";>
>>> <head>
>>> <meta http-equiv="content-type" content="text/html; charset=utf-8"/>
>>> <title>
>>> March 2014 Chart
>>> </title>
>>> <script type="text/javascript" src="js/jquery-1.8.3.js"></script>
>>> <script type="text/javascript" src="js/jquery-csv.js"></script>
>>> <script type="text/javascript" src="
>>> https://www.google.com/jsapi";></script>
>>> <script type="text/javascript">
>>> google.load('visualization', '1', {packages: ['corechart']});
>>> </script>
>>> <script type="text/javascript">
>>> function drawVisualization() {
>>> // grab the CSV
>>> $.get("CSVFiles/march2014.csv", function(csvString) {
>>> // transform the CSV string into a 2-dimensional array
>>> var arrayData = $.csv.toArrays(csvString, {onParseValue:
>>> $.csv.hooks.castToScalar});
>>> // this new DataTable object holds all the data
>>> var data = new
>>> google.visualization.arrayToDataTable(arrayData);
>>> // this view can select a subset of the data at a time
>>> var view = new google.visualization.DataView(data);
>>> view.setColumns([0,1]);
>>>
>>> var options = {
>>> title : 'March 2014 Helpdesk Tickets',
>>> titleTextStyle: {fontSize: '30', color: 'darkblue', italic:
>>> 'true' },
>>> vAxis: {title: "Tickets", titleTextStyle: {color: 'darkblue',
>>> italic: 'false', bold: 'true'}},
>>> hAxis: {title: "Day", titleTextStyle: {color: 'darkblue',
>>> italic: 'false', bold: 'true'}},
>>> seriesType: "bars",
>>> series: {
>>> 2: {type: "line"},
>>> 3: {type: "line"},
>>> 4: {type: "line"}}
>>> };
>>>
>>> var chart = new
>>> google.visualization.ComboChart(document.getElementById('chart_div'));
>>> chart.draw(data, options);
>>> });
>>> }
>>> google.setOnLoadCallback(drawVisualization);
>>> </script>
>>> </head>
>>> <body>
>>> <div id="chart_div" style="width: 1500px; height: 600px;"></div>
>>> </body>
>>> </html>
>>>
>>
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