Hey everyone!
I am really stuck on a jstree issue; I have 2 trees a “source” tree and a “destination” tree. The “source” tree is a flat tree that contains nodes that I wish to drag over to the “destination” tree to build it out. But, after the drag I need those nodes to stay so I can reuse them. Now, if I press the control key down before and during the drag it will perform a copy function and leave the source node. But, I don’t want to have the user do this; I would like the tree to always copy. Which is why I used this setting, but it’s not working on my tree. Can anyone help? Here is the code for both of the trees.
<script type="text/javascript"> $(function () { $("#SourceTree").jstree({ "json_data": { "ajax": { "url": "Home/GetTree", "type": "POST", "contentType": "application/json; charset=utf-8", "dataType": "json", "data": function (n) { var result = "{'id':'" + (n.attr ? n.attr("id").replace("node_", "") : "0") + "'}"; return (result); } } }, "crrm": { "move": { "always_copy": "multitree", "check_move": function () { return false; }, } }, "dnd": { "open_timeout": 3000 }, "plugins": ["themes", "json_data", "ui", "types", "crrm", "dnd"] }) $("#DestinationTree").jstree({ "json_data": { "ajax": { "url": "Home/GetTree", "type": "POST", "contentType": "application/json; charset=utf-8", "dataType": "json", "data": function (n) { var result = "{'id':'" + (n.attr ? n.attr("id").replace("node_", "") : "0") + "'}"; return (result); } } }, "plugins": ["themes", "json_data", "ui", "types", "dnd", "crrm"] }) }); </script>