HOW TO DISABLE GRID SELECTION ON MOVE UP / DOWN ?

[Tony]

Hi,

i have a problem in grid selection checkbox, the problem is when i check multiple checkbox selection then i press button move up / down, it will reset the selection to current row selected. I have 2 questions :

1. How to disable selection checkbox on move up / down in grid ?

2. How to disable grid selection only on move up / down, and only allow grid selection when i click some rows.

Please help me

Regards,

Tony

[Balaji Sekar]

Hi Tony, 

 

Thanks for your valuable patience. 

 

Based on your query we understand that you want prevent the selection by key up/down actions and Grid row should selection when row click action alone. We have achieved your query in applyDownUpKey internale function of selectionModule it will trigger when key up/down action and it will prevent the default select/deselect actions. 

 

Please refer the below code example and sample for more information. 

[app.compoent.ts] 

load() { 

    (this.grid as any).selectionModule.applyDownUpKey = function( 

      rowIndex, 

      cellIndex 

    ) { 

      return; 

    }; 

  } 

 

 

Sample link: https://stackblitz.com/edit/angular-14yrvg-ozo2rp  

 

Please get back to us, if you need further assistance. 

 

Regards, 

Balaji Sekar