topic Re: How to trigger mashup load of child mashup from main mashup ? in ThingWorx Developers

How to trigger mashup load of child mashup from main mashup ?

AP_10343008 — Mon, 28 Apr 2025 20:50:39 GMT

On main page load, if i passed data to collection, the child mashup's mashup load is triggering the services correctly. After some update in same mashup, im passing data again to collection widget. this time the mashupload of child mashup is not triggering the services. How to trigger mashup load of child mashup from main mashup?

Re: How to trigger mashup load of child mashup from main mashup ?

PEHOWE — Fri, 25 Apr 2025 12:37:21 GMT

Hello @AP_10343008 ,
What type of changes did you make?
Have you reviewed the configuration of the Collection Widget? It is possible that your changes may have cleared a setting?
You also need to review the passing of values to the members in the collection widget. The JSON structure needs to have the fields specified correctly. Case is very important

HTH
Pehowe

Re: How to trigger mashup load of child mashup from main mashup ?

AP_10343008 — Sun, 27 Apr 2025 14:43:32 GMT

Yes I know. As I mentioned, When the data is passed on page load to collection widget, it is populated in all the widgets present in child mashup. But when data is passed to collection, without page reload, the data doesnt populated in child mashup's fields. All looks good in the configuration of collection widget. The data which iam passing and its case is correct.

Re: How to trigger mashup load of child mashup from main mashup ?

PEHOWE — Mon, 28 Apr 2025 20:20:07 GMT

Hello @AP_10343008 ,

Let me try to rephrase the steps you are following.

You have a mashup which contains a collection widget , Along with other data entry widgets.
1. On Mashup load the collection is passed a infotable which has the information to display in collection widget. Everything Is as Expected.

2. Updates the other data entry widgets results in a change in the data which is to be displayed in the collection

3. What action identifies that you are done with the updates?

Does this action create an updated infotable which is passed to the collection?

Regards,

Pehowe

Re: How to trigger mashup load of child mashup from main mashup ?

AP_10343008 — Tue, 06 May 2025 20:12:11 GMT

Yes, Iam adding new rows and removing some rows in the infotable, which is not updating in child mashup as per the expectations. I tried passing mashup parameters as boolean value to identify there is a change in data in childmashup. But unfortunately the mashup parameters doesnt have 'Always' Change event. I tried using session variable boolean value, still the 'aAlways' Change event doesnt worked as per the expectations.

Re: How to trigger mashup load of child mashup from main mashup ?

AP_10343008 — Wed, 07 May 2025 08:42:43 GMT

Instead of using boolean value to trigger services i tried timestamp change event.

whenever timestamp value changing in mainmashup, iam triggering getdata service in collection mashup for the timestamp change event. When number of rows in collection in increasing while changing the timestamp value simultaneously, getdata service in collection triggeing for first 6 rows passed in collection. For 7th, 11th row data, get data service is not triggering.

Re: How to trigger mashup load of child mashup from main mashup ?

PEHOWE — Thu, 22 May 2025 13:45:45 GMT

Hello @AP_10343008 ,

I am not clear when you say child mashup?
Can you provide a diagram or screen capture of your configuration?

Thanks
Pehowe

Re: How to trigger mashup load of child mashup from main mashup ?

PEHOWE — Thu, 29 May 2025 19:08:51 GMT

Hello @AP_10343008 ,
Can you confirm what version of ThingWorx you are using? There have been some changes to the widgets between version.
You said that you are seeing updates to 6 collection entries but not the 7th. How many items in the collection are being displayed?
What is the "ItemLoadBehavior" property setting?

Regards,

Pehowe