I have a feeling this should be simple but I can't for the life of me get my head around it.
I want a clientside doubleclick event to do a simple javascript window.open() with the URL derived from data in the grid row clicked.
My first javascript function looked like this:
Simple enough. The calculation of the URL is quite intensive so I don't want to do it more than I have to, so what I want to do is loop through the visible rows
and generate the code I need.
Any help would be appreciated
I want a clientside doubleclick event to do a simple javascript window.open() with the URL derived from data in the grid row clicked.
My first javascript function looked like this:
| function RowDblClick(sender, eventArgs) { |
| switch (eventArgs.get_itemIndexHierarchical()) { |
| case '0': |
| window.open('urlhere','','') |
| case '1': |
| ....etc |
| } |
| } |
Simple enough. The calculation of the URL is quite intensive so I don't want to do it more than I have to, so what I want to do is loop through the visible rows
and generate the code I need.
Any help would be appreciated
3 Answers, 1 is accepted
0
Hello Paul,
You can use ItemCreated or ItemDataBound to achieve this:
if(e.Item is GridDataItem)
{
e.Item.Attributes["ondblclick"] = "yourFunction";
}
Kind regards,
Vlad
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
You can use ItemCreated or ItemDataBound to achieve this:
if(e.Item is GridDataItem)
{
e.Item.Attributes["ondblclick"] = "yourFunction";
}
Kind regards,
Vlad
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
0
Paul
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answered on 10 Oct 2008, 08:51 PM
Many thanks for the response, but unfortunately I already thought of that.
The grid is only part of the page (its on a radTab actually), its sharing with a conventional form.
Now ItemDataBound apparently isnt fired on a page postback, so when I submit the form the page reloads without triggering the itemdatabound event and the javascript never gets compiled.
So it only works when the page is first opened.
Any other approach I can use?
Remember that there could be hundreds of rows in the grid in total, and the calculation for which page to open is quite intensive so I only want to loop through the visible rows if possible.
The grid is only part of the page (its on a radTab actually), its sharing with a conventional form.
Now ItemDataBound apparently isnt fired on a page postback, so when I submit the form the page reloads without triggering the itemdatabound event and the javascript never gets compiled.
So it only works when the page is first opened.
Any other approach I can use?
Remember that there could be hundreds of rows in the grid in total, and the calculation for which page to open is quite intensive so I only want to loop through the visible rows if possible.
0
Hello Paul,
You can use ItemCreated instead. If you need a value related to the current data item you can use DataKeyNames/DataKeyValues.
Sincerely yours,
Vlad
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
You can use ItemCreated instead. If you need a value related to the current data item you can use DataKeyNames/DataKeyValues.
Sincerely yours,
Vlad
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.