Jstree V3.0 Drag And Drop Plugin. Reference Target Node Upon Dropping

I use drag and drop plugin of jsTree library (ver. 3.0) With the following code I can bind to the end of drag'n'drop action, but I can not see a way to get the reference to the tar

Solution 1:

Another solution is to use the get_node() function on the jstree object.

$(document).on('dnd_stop.vakata', function (e, data) {
    ref = $('#jstree').jstree(true);
    parents = ref.get_node(data.element).parent;
});

You can get all parents with:

all_parents = ref.get_node(data.element).parents;

Solution 2:

I had same problem. I found other solution than event dnd_stop.vakata, which returns old data before changed position.

This works:

$('#jstree_demo_div').on("move_node.jstree", function (e, data) {
   //data.node, data.parent, data.old_parent is what you need//console.log(data);alert(data.node.id);
   alert(data.parent);
});

Solution 3:

I had the same problem and had to get the ID within the dnd_stop event, so I came up with this:

$(document).on('dnd_stop.vakata', function(e, data) {
  var t = $(data.event.target);
  var targetnode = t.closest('.jstree-node');
  var nodeID = targetnode.attr("id");
});

That way I can get the ID of the targetnode, for example.

Solution 4:

$(document).on('dnd_stop.vakata', function(e, data) {
    var inst = $.jstree.reference('#jstree');
    console.log("END DROP:");
    var sourceID = data.data.nodes[0];
    console.log("Source ID: " + sourceID);
    var targetNode = inst.get_node(data.event.target, true);
    var targetID = targetNode[0].id;
    console.log("Target ID: " + targetID);
});

Solution 5:

If you need to do this via the check_callback then you can access the target node via the more parameter.

'check_callback': function(operation, node, node_parent, node_position, more) {


    // operation can be 'create_node', 'rename_node', 'delete_node', 'move_node' or 'copy_node'
    // incase of 'rename_node' node_position is filled with the new node name


    if (operation === "move_node") {

        if (more.ref.data.type === "folder") {

            returntrue;

        } 

    }

    returnfalse; //allow all other operations

}