Can I set only one sorting field or several?
For sorting, you can specify only one field. Here's a trick. If you have a complex sorting requirement like: "first by status Ordered and Paid in descending order of delivery date, then the rest," you can create a hidden field where you calculate the priority with code and sort by this hidden field.
Can I set a hidden field for sorting?
Yes, a hidden field can be a sorting field.
When the page refreshes, will the sorting be reset to the default?
Yes. The sorting field is the default sorting of rows. By default, the sorting field is id.
When adding where rows are displayed? And after reloading the page?
If you have disabled the parameters sort by order field and show by sort location, the new row will be displayed at the top.
It will be shown even if it does not fall within the filter range, so you can verify that the row has been added correctly.
After refreshing the page, it will be placed according to the sorting order or hidden if it does not meet the filtering conditions.
Is it possible to display rows in reverse order - new always at the top?
Yes, this is controlled by the reverse order parameter. It does not apply if you have the sort by order field option enabled.
What parameter should be enabled to make the rows shown by their sorting location when added?
You need to enable the parameters sort by order field and show by sort order.
In this case, the rows are sorted according to the order specified by the field n, and when adding, it will be immediately added in the sort order.
The sort field stops working when n is enabled.
By default, the row is added to the end.
Why do we need a main field?
Main field is displayed in the context panel and in the panels when editing a row through the panel. By default, id is selected.
Can the main field be hidden?
Yes, it can.