Render() Function Is Called Twice When Usign Javascript For Loading The Chart

[snivas]

Hi,

 

this is my code. The problem what i am facing is , the FusionChart is polling to the URL twice and in the second time without 'querystring' resulting in null dataset. Could you help me in finding out whether is it a bug?

 

var datasrc = "/querydb.php?using=0B.00&target=null&enddate=2010-11-15-15:31:53&startdate=2010-11-14-23:20:59";

var myChart = new FusionCharts( "MultiAxisLine.swf", "myChartId", "99%", "99%", "0", "1" );

myChart.setXMLUrl(datasrc);

myChart.render("chartContainer");

 

I also tried embedding the charts using "swfobject.js". but facing the same issue. but here, there are no two http requests, but the queryparameters in the URL are ignored.

 

Thanks in advance.

[FusionCharts Support]

Hi,

 

Could you please try using setDataURL() instead of setXMLUrl() as you are using PowerCharts v3.1.1 or lower which are not optimized to use the latest FusionCharts.js which was released with FusionCharts v3.2 release. We would release PowerCharts v3.2 (which will support this) in a month's time.

[Guest Angie]

Dear User,

 

We are delighted to announce that PowerCharts is now ready for your iPads and iPhones too. We have just released PowerCharts v3.2. Starting v3.2, PowerCharts has HighCharts embedded within it, and offers both Flash and JavaScript (HTML5) charting . The Flash charts are displayed on a majority of devices and the JavaScript charts on devices that do not support Flash, all of it without writing a line of code.

 

Automatic rendering of JavaScript charts on devices (like iPad and iPhone) where Flash player is not supported.

 

5 new chart types:

 

Heat Map Chart

 

Box and Whisker Chart

 

Step Line Chart

 

Error Line Chart

 

Error Scatter Chart

 

 

* Support for JSON data format.

 

* Support for LinkedCharts, where a single data source controls multiple charts.

 

* Interactive legends in charts allow selective showing/hiding of data series.

 

* Legends now support icons for each data series.

 

* Better management of labels on charts.

 

* Labels now have an auto rendering mode to prevent them from overlapping, the chart selects the best display mode depending on the length of the labels and the width of the chart.

 

* Long labels are truncated, with ellipses appended to the truncated end of each label, and a tooltip bearing the completed label text is displayed when the user hovers over a truncated label.

 

* Support for line breaks and wrapping in all text elements including: caption, sub caption, X-axis title, Y-axis title, Labels and tooltips.

 

* In Line charts, data values can now be positioned either above or below the dataplots. Automatic positioning of data values is also supported.

 

* In Step-line charts dataplots can be joined using vertical lines.

 

* Custom alignment of caption and sub caption using STYLES.

 

* Advanced print management using JavaScript.

 

* Additional options for efficient event handling using JavaScript.

 

* Support for dynamic update of chart properties using JavaScript(barring select scatter and drag charts).

 

* Charts now support % based sizes along with dynamic resizing (barring select scatter and drag charts).

 

 

Learn more about everything new in PowerCharts v3.2 at : http://www.fusioncharts.com/PowerCharts/

[Guest Angie]

Dear User,

 

We are delighted to announce that PowerCharts is now ready for your iPads and iPhones too. We have just released PowerCharts v3.2. Starting v3.2, PowerCharts has HighCharts embedded within it, and offers both Flash and JavaScript (HTML5) charting . The Flash charts are displayed on a majority of devices and the JavaScript charts on devices that do not support Flash, all of it without writing a line of code.

 

Automatic rendering of JavaScript charts on devices (like iPad and iPhone) where Flash player is not supported.

 

5 new chart types:

 

Heat Map Chart

 

Box and Whisker Chart

 

Step Line Chart

 

Error Line Chart

 

Error Scatter Chart

 

 

* Support for JSON data format.

 

* Support for LinkedCharts, where a single data source controls multiple charts.

 

* Interactive legends in charts allow selective showing/hiding of data series.

 

* Legends now support icons for each data series.

 

* Better management of labels on charts.

 

* Labels now have an auto rendering mode to prevent them from overlapping, the chart selects the best display mode depending on the length of the labels and the width of the chart.

 

* Long labels are truncated, with ellipses appended to the truncated end of each label, and a tooltip bearing the completed label text is displayed when the user hovers over a truncated label.

 

* Support for line breaks and wrapping in all text elements including: caption, sub caption, X-axis title, Y-axis title, Labels and tooltips.

 

* In Line charts, data values can now be positioned either above or below the dataplots. Automatic positioning of data values is also supported.

 

* In Step-line charts dataplots can be joined using vertical lines.

 

* Custom alignment of caption and sub caption using STYLES.

 

* Advanced print management using JavaScript.

 

* Additional options for efficient event handling using JavaScript.

 

* Support for dynamic update of chart properties using JavaScript(barring select scatter and drag charts).

 

* Charts now support % based sizes along with dynamic resizing (barring select scatter and drag charts).

 

 

Learn more about everything new in PowerCharts v3.2 at : http://www.fusioncharts.com/PowerCharts/