Expand all in RadGrid using Javascript

[Shiza A V]

How to expand all items in master table in RadGrid using javascript in the hierarchyload mode is client

[Princy]

Hi Shiza,

Give a try with the following client side code.

JS:

      var Grid = $find("<%= RadGrid2.ClientID %>");
      var MasterTable=Grid.get_masterTableView();
      alert(MasterTable)
        for(var i=0;i< MasterTable.get_dataItems().length;i++)
        {
         var row = MasterTable.get_dataItems()[i];
        if(row.get_expanded() == false)
        {
             row.set_expanded(true);
        }
        else
         row.set_expanded(false);
      }

Hope this helps...
Princy

[Shiza A V]

Hi, 

Thanks

It worked

[Bryan Strader]

I have used this and it seems to work on one grid. On another grid I am using, I get an error -Error: 'title' is null or not an object

Any idea? it seems to come from within the  row.set_expanded(true);  statement...?

[Bryan Strader]

The error I'm getting is because my items are grouped, is there a way to account for this using this method?

[Shiza A V]

Sorry, I have no idea, I have not used grouping in my telerik grid

Thanks

Shiza

[Eric]

I'm trying to follow along with this - but I'm getting an error:

cannot read property 'get_masterTableView' of undefined.

It seems my selector is incorrect?

 

I'm working in a CMS and do not have access to the underlying structure. I've got a nested radGrid that I'm trying to have expand automatically upon page load.