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Grid selected index

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Jeff Tang
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Jeff Tang asked on 04 Nov 2008, 08:12 AM
how to get the total number of selected rows of a grid in javascript funtion?
how to get the selected rows index of grid in javascript function?

I have a button, and I want to get the above two information when I click the button in client side. Can I do this? Thanks.

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Daniel
Telerik team
answered on 04 Nov 2008, 08:57 AM
Hello Jeff,

1. Selected data items count:
var radgrid = $find('<%= RadGrid1.ClientID %>');  
var selectedItems = radgrid.get_masterTableView().get_selectedItems().length;  
 

2. Get the index of the selected data item
var radgrid = $find('<%= RadGrid1.ClientID %>');  
radgrid.get_masterTableView().get_dataItems();  
var selectedItem = radgrid.get_masterTableView().get_selectedItems()[0];  
var index = selectedItem._itemIndexHierarchical;  

3. Get table row (real) index
var radgrid = $find('<%= RadGrid1.ClientID %>');  
var realindex = grid.get_masterTableView().get_selectedItems()[0].get_element().rowIndex; 

I hope this helps.

Regards,
Daniel
the Telerik team

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