[margozziParticipant]

I figured it out. Once again, I have to say I am seriously considering not recommending this product do to the terrible API docs.

[margozziParticipant]

Seems to be related to the virtualMode and rendergridrows. I had those there before while trying to figure this out.
If I remove them, the grid no longer makes network request and sorts and filter locally. If I put them back, I get the loop.

beforeprocessing(data) {
this.source.totalrecords = data.count;
}

renderGridRows(params: any): any {
return params.data;
}

[margozziParticipant]

I did as you pointed out and got further. I am able to get the grid to render a bunch of rows.
However, now I am trying to get remote sorting working. I have bound a function to the OnSort event.
In that call I make an asynchronous call for sorted rows. WHen the response comes back I update the data as before, on initial load.
Then I make the call to update the data like this:
updateData = (endpoints: ListResponse<Endpoint> ) => {
this.source.localdata = endpoints._embedded.items;
this.source.totalrecords = endpoints.count;
this.grid.updatebounddata(‘cells’);
}
The call to updatebounddata gets me into an infinite loop. It seems to cause the OnSort callback to be called, and round and round we go.

[margozziParticipant]

I think you are assuming way to much on my part. What do you mean “execute the new jqxGrid dataBinding”
Are you saying I have to instantiate a new grid each time I get data? Am I not able to simply replace the current data with new data?

I need a way to Determine the current sorting choices, filtering choices and paging choices made by the user and create an XHR request using the HttpClient in Angular 4.3. Then when I get a response, I need to update the existing grid widget with new data.

So, how do I determine the needed parameters for my XHR call. And when I get the response, how do I populate the grid?
I see no examples like this. Your document ion seems to mostly be examples and not any real explanation of things.

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