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Subgrid Hide/ Show Cancel The title field is required!

1. Krishna Hari

   

   68 posts
   Registered:
   05 Dec 2019
   Answered

   28 Jan 2020

   Link to this post

   I am trying to write a function to hide / show the grid if there is no data in it. It works to hide . it works on the console. but the funtion is not getting ececuted properly . 
   
   function Grid() 
   {
       var grid = tpc.page.subgrid.get_grid();
       grid.dataSource.fetch();
       var count = grid.dataSource.total();
       if (count == 0)
       {
           tpc.page.subgrid.hide();
       }
       if (count >= 1)
       {
           tpc.page.subgrid.show();
       }
   
   }
   What am i doing wrong?
       
2. Omar S

   

   52 posts
   Registered:
   04 Jul 2019
   03 Feb 2020 in reply to Krishna Hari

   Link to this post

   Hello Krishna
   Before you can fetch your data, you need to call the databound event. There is a simple example here:  
   
   https://docs.telerik.com/kendo-ui/api/javascript/ui/grid/events/databound
    
   Hope this helps. 

   Last modified on 03 Feb 2020 16:02 by Omar S