FusionCharts Forum / FusionCharts v3 / Using FusionCharts / FusionCharts and ASP.NET / Retrieve Chart Data / Latest Posts

RE: Retrieve Chart Data

neandegor — Tue, 29 Apr 2008 18:17:38 GMT

Hi... first sorry by my english.. :P.. I speak spanish.. but i'll try to response this question..

this is the trick...

when you create the chart.. you set the values...
swfpath, graphname, width, heigth, DEBUG, this last one makes you can retreive the XML with getXML()..

var chart = new FusionCharts("swfpath", "graphname", w, h, "0", "1" );

this method don't work with all the charts..

SALUDOS!

RE: Retrieve Chart Data

Pallav — Fri, 15 Feb 2008 13:08:27 GMT

Even with HTML rendering, you can access. You need to then make sure that you've specified correct flags like renderWithJS=1

RE: Retrieve Chart Data

ssanand — Fri, 15 Feb 2008 07:08:15 GMT

Thanks for the Reply.

I think the problem is, I’m using HTML chart declaration and trying to access the chart data using JavaScript. Seems this is not possible. I've changed the chart creation to JavaScript and now i have no problems in accessing getXMLData() method.

I'm not sure this is the expected functionality of power charts

Anand

RE: Retrieve Chart Data

Arindam — Fri, 15 Feb 2008 04:51:56 GMT

Are you using the chart with in form? then use the latest FusionCharts.js

RE: Retrieve Chart Data

ssanand — Fri, 15 Feb 2008 00:48:13 GMT

Hi,

I'm having the same problem. I'm getting "object doesnot support this method" java script error when accessing getXMLData() method.

Any help?

Regards,

Anand

RE: Retrieve Chart Data

Pallav — Tue, 14 Aug 2007 00:09:22 GMT

Do you get any JavaScript errors when you run this code?

Retrieve Chart Data

siwel_nerrad — Thu, 09 Aug 2007 09:07:36 GMT

Hi,

I have bound a powerchart to some XML and it displays the chart fine. What I now want to do is to retrieve the current XML data back from the chart but I cannot seem to get this working. I have viewed the online demo at http://www.fusioncharts.com/Demos/ScatterReturn/Default.html and that is what I want to achieve, but when I download the source it doesn't work.

I am programming this in ASP.net 2.0 and C# using masterpages and here is my code:

[code]

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">

/**

* readXMLFromChart() method is called when the user pressed the

* button to return XML data

function test()

{

//Get a reference to our chart

var ourChart = getChartFromId("SelectChart");

//Get the data from chart

var xmlRtn = ourChart.getXMLData();

//Show it to user in alert box.

alert(xmlRtn);

}

</script>

<tr>

FusionCharts.

</div>

var chart = new FusionCharts("DragNode.swf", "SelectChart", "550", "400", "0", "1");

chart.setDataXML("<%=XmlFC %>");

chart.render("chartdiv");

</script>

</td>

</tr>

<tr>

<td>

</td>

</tr>

</table>

</asp:Content>

[/code]

Any suggestions??