Slick.model needs to update idx By Id mappings after delete/insert item about slickgrid HOT 3 CLOSED

Easy way to reproduce, edit example 4 and just add:

dataView.deleteItem("id_1");
dataView.deleteItem("id_2");

You'll see that id_2 is still there, but 1 and 3 are deleted.

from slickgrid.

Keep in mind that Slick.model is provided only as an example and is not part of Slickgrid itself (so fixing it is fairly low-priority).

I would recommend switching to functional approach, that was introduced in Slickgrid 1.3+. When using functional approach, you might not have to be manipulating the underlying array any more (or if you do, the array will be internal to the data object). You might want to examine example 14 in commit fed76742436d18b302041d47801917758b378833 that illustrates fairly complex scenario of using functional data provider to implement collapsible grouping.

from slickgrid.

Fixed in http://github.com/mleibman/SlickGrid/commit/c03f72dc7611b0e2448506e6888c97f66be56a14

from slickgrid.