I want to implement the livegrid and be able to select rows (multiple rows) following the same rules as a <select> box. Ctrl click to select multiple and Shift click to select ranges. Has anyone out there implemented this already? Would you be willing to share the source or contribute it to the OpenRico library? Please let me know. Paul
on 05.05.2006 22:34
on 03.08.2006 21:46
I have the same problem. I want to be able to select one or more rows and post its to server or select one row to open a detailed vision or a edition session. One possible is use a menu handle option to select each row, but it is not so user friendly. It is possible do it using Rico ? Adriano
on 03.08.2006 22:51
I implemented a solution to this problem, but only with checkboxes in each row. The problem is that every time the scroll bar is moved, the rows are redrawn either from the livegrid cache or from an ajax call. So the checked values need to be checked against the entire result set. If the entire result set is quite large and the user checks all items, It can crash the browser. Therefore my solution does not work properly with massive data sets. For this project, I have a maximum of around 3-4000 records. Also, my solution is so convoluted at the moment (I conducted a quick and dirty implementation instead of a properly thought out one) that I don't see the point in posting it. Also, I build it as a asp.net web control. Paul
on 04.08.2006 00:38
Here's how I do this using checkboxes. It hasn't been stress tested with huge numbers but it works nicely. see attached file. I'm rushed for time so if I have missed anything let me know. I hope this helps someone. -Marcus
on 08.08.2006 21:09
Marcus, Thank you !!! Your solution works very well. I was trying to adapt the example 8 showed in the site http://dowdybrown.com. I have to change a little the function refreshCheckboxes to it works. I have attached the code changed for this example (can be useful to anybody). I think that would be great if LiveGrid could have options to generate checkbox or other html elements without the server application has to do it. Thanks again !
on 14.11.2007 11:15
Hi Marcus, Hope you are doing good. Thanks for your valuable code to overcome checkbox related issue. Here I have one more question, is it possible to call refreshCheckboxes() during filtering and sorting. In your example you are calling refresh function on scroll, but how to call it while filtering and sorting too. Let me know your thoughts. Thanks in advanced, Arun


