topic Re: error with extension D3 chord in QlikView

error with extension D3 chord

Anonymous — Mon, 26 Jan 2026 16:26:21 GMT

Hi all,

I'm having troubles with my object extension D3 Chord in Qlikview 11.2 :

With Firefox :

An error occurred in the postpaint-function in the extension object:

undefined

_______________________________________

With IE :

An error occurred in the postpaint-function in the extension object:

d3 est indéfini

_______________________________________

If I go to another sheet and come back no error anymore.

Is there a way to get rid of this error?

Thanks,

JPC

Re: error with extension D3 chord

adamdavi3s — Fri, 02 Dec 2016 12:44:55 GMT

Hi,

it sounds to me like you're trying to load something before it exists.

Can you share your script.js?

Re: error with extension D3 chord

Anonymous — Fri, 02 Dec 2016 12:58:08 GMT

File script.js in attachment

Re: error with extension D3 chord

adamdavi3s — Mon, 05 Dec 2016 08:55:49 GMT

Ok, I am relatively new to JS myself but I looks to me like your D3 isn't going to load before the extension that way because its not being called anywhere.

I've got a template you can use if you like, I personally find it really useful to keep everything organised:

Zero to D3 Extension in a few easy steps with an improved template

However you should be able to do it this way, sorry its a very quick edit so apologies if I have made a stupid error

Wrap the script load in a function:

function loadScripts(){
Qva.LoadScript('http://d3js.org/d3.v3.min.js',initData);
}

Then change your initiation at the bottom to be:

if(!initialised) {
loadScripts();
initChart();
initialised = true }

Re: error with extension D3 chord

adamdavi3s — Fri, 09 Dec 2016 07:07:41 GMT

Was this of any use?

Re: error with extension D3 chord

Anonymous — Fri, 09 Dec 2016 08:13:59 GMT

Hi,

I'm behind a reverse proxy. I have to do some checks before coming back.

Many thanks for your information.