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Title: [Solved] tree drag drop + keyboard navigation Post by: xarn on February 21, 2017, 03:50:40 AM Hi,
I successfully added keyboard navigation on a tree using a slight variation of the code snippet found here: http://www.jeasyui.com/forum/index.php?topic=5167.0 The way you listen to keyboard events on a tree was: Code: mytree.attr('tabindex', 1).bind('keydown', function (e) {...});This worked fine ...until DND was enabled on the tree. Afterwards, the event handler isn't even called. Does anyone know how to do it properly? I also got exactly the same problem with the datagrid. Without DND key events work fine, once enabled it doesn't trigger anymore. ...it would be really nice if there was a proper way to add key bindings. Title: Re: tree drag drop + keyboard navigation Post by: jarry on February 21, 2017, 07:42:33 PM The tree must get focus before getting input from the keyboard. Please try this:
Code: mytree.attr('tabindex', 1).focus().bind('keydown', function (e) {...});Title: Re: tree drag drop + keyboard navigation Post by: xarn on February 22, 2017, 12:21:51 AM Thanks Jarry,
the focus did the trick. I had to place it in the onClick of the tree though, since it would get lost once you click elsewhere. Code: onClick: function(e) { |