Hi Team,
I am using Ignite version 9. we are trying to implement Infinite scrolling/ vertical scrolling for our data grids.
From the sample available in Infragistics https://stackblitz.com/edit/igx-grid-sample-version-9?file=src%2Fapp%2Fgrid%2Fgrid-row-editing-sample%2Fremote.service.ts , i have used our api call to remotely access data instead of DATA_URL but it is throwing 404 error.
Please help. Please reply ASAP.
Hi Bozhidara,the use of startindex and chunk size is causing issue. When i am trying to scroll, it is loading data for each page with each time scroll instead of scrolling end.
Hi Shobhana,
The corresponding event in version 9 is named “onDataPreLoad”. Here is the API link to it. In subsequent versions, the "on.." prefix was omitted form all event names.
Please, keep in mind that version 9 of Ignite UI for Angular is long expired and is no longer eligible for developer support. Neverhtless, you could still check out the APIs for past versions in the referenced API link by selecting the target version from the dropdown:
We generally recommend upgrading to the latest version to be able to take advantage of all introduced components, features and fixes since.
Best regards, Bozhidara Pachilova
What is the event to trigger infinite scroll for Infragisitcs version 9.
The remote API needs to support loading data in chunks and your front end should ensure that the API calls pass the expected query/body parameters, so that the API can understand the requests.
My suggestion is to, please, review the discussion so far again, where these questions have already been addressed in detail, as well as the referenced documentation resources, where explanations along with sample code are provided.
Additionally, you are most probably familiar with our documentation, however, just to make sure, I would like to mention that any demo could be opened in StackBlitz via this button:
and all the source-code files could be viewed. The dmeos could be further forked and modified in order for you to easily test the features out.
For instance, the following screenshot shows the same demo running in StackBlitz, and the remote.service.ts file opened, where the remote front-end service implements the calls to the remote API.
I hope these clarifications help.
Best regards,Bozhidara Pachilova
Bozhidara,Please reply to my query. Do i need an API which would also call data in chunks? I am unable to understand how infinite scroll works