Error Javascrpit On Ajax Reload

[numintec]

Hi !

First of all congratulations to the FusionCharts team becouse of the awesome work you are doing

So i've been configuring some charts in my webpage, and I finnaly get working an html5 chart. In the first load everithing works fine, all loads perfectly, but, when I refresh my page by using javascpript my aplication stops and I can see de folowing error

Uncaught TypeError: Cannot read property 'related' of undefined

FusionCharts.HC.js

Am i missing some configuration ? i show you my declaration

_{FusionCharts.setCurrentRenderer('javascript');}var chart1 = new FusionCharts(cDIR_LIB_FCv3+"Pie2D.swf",chartName, divWidth, divHeight, "0", "1");

_{chart1.setXMLData(xml);}

_{chart1.setTransparent(false);}

_{chart1.render(capa);}

^{Lots of thanks !}

[numintec]

I was Working in the error , and I found the line witch reutrns de problem

Hope that helps

 

 

, line 884 of FusionCharts.HC.js

teardown: function() { P.data(this, t.datakey).related || (P.removeData(this, t.datakey), u.remove(this, Q, t.init), u.remove(this, "draginit", t.delegate),

cheers

 

 

[Guest Angshu]

Hi,

 

Welcome to FusionCharts Forum!

 

Could you please send us a live link to look into the issue?

 

Please confirm the browser version you are using.

 

Awaiting for your reply.

[numintec]

Hi !

Thanks for answering.

 

I'm using Chrome, but i'm trying with Firefox with the same results.

I could detect the issue, and I solve it by commenting this string --> P.data(this,t.datakey).related || <-- in the file FusionCharts.HC.js.

 

However, I would like to solve the issue by understanding what's wrong. And i've seen that the problem is in the event teardown. So , when i try to change the screen, this events tryies to clean or something, and then is when i get the error.

 

 

I can't give the Url becouse its a confidential site, but i'm working hard to reproduce de issue and send it to you. If I find the problem i'll post it. I'm thinking in some incompatibility between the jquery that my app loads and what FS load.

 

Well that's all the info i get till now.

I'm sorry for the multiple posts.

 

Thanks for you time

[Guest Angshu]

Hi,

 

Thank you very much for your valuable feedback.

 

Happy FusionCharting!

[numintec]

You'r wellcome

 

I've been working to get a reduced example wich I attach.

 

To force the error you have to :

 

Step 1 : load the index.php in Firefox with firebug 1.7 or higher

Step 2 : push the button to load the chart with the firebug console opened

Step 3 : pres f5 to reload the page

Step 4 : Detect the following error

 

P.data(this, t.datakey) is undefined

FusionChartsBug/Charts/FusionCharts.HC.js

Line 78

 

The problem is the jquery Version that I'm using Version 1.3. The problem is that we are not able to change te version becouse it means spending a lot of time migrating.

In case you cannot repare the bug ( in case its a bug ) i would need to know if the the soulution I've posted before ( coment a part of code in FusionCharts.HC.js ) has any repercusion, becouse i'm afraid that if FusionCharts trigger's an event when the user is leaving the page is becouse its needed for something. So i would need to know what can happen if I coment that line.

 

Thank you very much, I hope the report its clear enough.

 

Cheers,

Marlon

FusionChartsBug.zip

Edited October 25, 2011 by Marlon