de-selecting the rows in data table

Webix JS
1

I am using shift+up to select multiple rows sequentially in a data table. same with shift+down.

My scenario is :
suppose I selected an Item and I am pressing the shift+up key the items are getting selected sequentially in upward direction. At the same time when pressed shift+down the last selected item is not getting deselected.

how can I achieve this… any suggestions appreciated.

Thank you

2

You can override the moveSelection method of the component. It is called for each of selection related hotkeys.

3

Any sample for overriding the selection

4

http://forum.webix.com/discussion/4778/select-multiple-items-in-data-table#latest

5

@maksim: I am trying to get the selectedItem of the data table in moveSelection method, but I am getting the undefined value.

please refer this link : http://webix.com/snippet/e56c5758

6

It actually works, check the updated snippet

http://webix.com/snippet/32886cad