topic CreoJS: Displaying Messages in Creo Message Log in Customization

CreoJS: Displaying Messages in Creo Message Log

KS_13238586 — Mon, 22 Dec 2025 14:54:15 GMT

Hi All,

We are using Creo Parametric 11.0.5.0

As part of our migration from Creo Weblink to CreoJS, we are using the following Weblink code to display messages in the Creo Message Log:

Existing Weblink Code:

function pfcCreate (className)

{

if (pfcIsWindows())

return new ActiveXObject ("pfc."+className);

else if (pfcIsChrome())

return pfcCefCreate (className);

else if (pfcIsMozilla())

{

netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

ret = Components.classes ["@ptc.com/pfc/" + className + ";1"].createInstance();

return ret;

}

Issue:

I am currently facing challenges with declaring stringseq in CreoJS because I didn’t create a pfcCreate previously for CreoJS. How can I declare stringseq in CreoJS now?

Can anyone provide guidance on how to achieve the same functionality with CreoJS?

Re: CreoJS: Displaying Messages in Creo Message Log

RandyJones — Mon, 22 Dec 2025 15:36:15 GMT

Can anyone provide guidance on how to achieve the same functionality with CreoJS?

I have found you can use this in CreoJS:

WebLink Code var startOfWebLinkNotice = pfcCreate("stringseq"); startOfWebLinkNotice.Set(0, "Message Text here..."); session.UIDisplayMessage("messagesFile.txt", "Message Category", startOfWebLinkNotice); CreoJS Code let startOfWebLinkNotice = [];// replace stringseq with this startOfWebLinkNotice.push("Message Text here...); session.UIDisplayMessage("messagesFile.txt", "Message Category", startOfWebLinkNotice);

Re: CreoJS: Displaying Messages in Creo Message Log

RandyJones — Mon, 22 Dec 2025 15:51:48 GMT

Weblink sequences have been changed to javascript arrays in CreoJS. See page 16 of this:

https://www.ptc.com/support/-/media/support/refdocs/Creo_Parametric/12/creojsug_Creo12400.pdf?sc_lang=en

...

Convert Collections in Web.Link to Arrays in Creo.JS
Creo.JS changed Web.Link sequences representation to JavaScript arrays. This
enables use of JavaScript array construction and processing APIs.
The Web.Link functions that accept and return collections can be converted to use
arrays in Creo.JS.

...

Re: CreoJS: Displaying Messages in Creo Message Log

KS_13238586 — Mon, 22 Dec 2025 17:01:59 GMT

Hi @RandyJones
Thanks for the Quick Reply.
I missed those portion in CreoJS user guide. Also in Page 18 they have give example for Array in CreoJS. Please see the below image

Now the below code is working for me and i can be able to Display message in message log.

function printMsg(msg) { const strTest=[]; strTest.push (msg); try { globalSession.UIDisplayMessage("usermsg.txt", "USER %0s", strTest); } catch (e) {} }