FusionCharts Forum / FusionCharts Free / JavaScript Problems / Javascript & ASPNet (Form element) / Latest Posts

RE: Javascript & ASPNet (Form element)

Sudipto Choudhury — Sun, 04 Nov 2007 06:42:49 GMT

Hi,
You can use the renderChart function and alos using registerwithJS option on.
IE has some disabilities registering elements inside FORM. But it has a solution.
You need to add an extra line of java script code after you render the chart.

if(!document.embeds[chartId])
window[chartId]=document.getElementById(chartId);

We have successfully implemented this in FusionCharts.js (you can try the updated one pasted here)

and will soon release the updated version after other stability tests are over.

RE: Javascript & ASPNet (Form element)

Pallav — Sat, 21 Jul 2007 03:50:53 GMT

You can use renderChart too - but once the chart has initialized and rendered the initial data, you cannot change the data at client side (using JavaScript).

RE: Javascript & ASPNet (Form element)

Papoum — Fri, 20 Jul 2007 04:31:13 GMT

Thank you.

So it means that, in Asp.Net, i can't use the "RenderChart" method and i have to use only the "RenderChartHTML" method ?

Philippe.

RE: Javascript & ASPNet (Form element)

Pallav — Fri, 20 Jul 2007 02:19:44 GMT

If you're using the chart inside FORM elements, I'm afraid you cannot use the JavaScript API, as the API cannot then locate the chart in the page DOM.

Javascript & ASPNet (Form element)

Papoum — Thu, 19 Jul 2007 04:15:35 GMT

Hi,

When I try to use javascript functions in a chart (last parameter = "1"), I have a javascript error in IE7 (it works in FireFox).

In another post i read :
Please make sure that you're not placing the chart inside a FORM element. When the chart is inside a FORM element, the browser cannot access the chart using DOM.

In ASP.Net, everything is in a FORM element.
How can I use javacsript functions in ASP.Net ?

Thank you for your answer.

Philippe.