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Helo,
Earlier i wrote that I need to block dragging root node, it works great, but how to do that user cannot put some "non-root" nodes into root position? Now when I put some child node into root position, it became non-dragged so, it must be some way to disable dropping into root. Could you help me with this?
Thank you
Regards
Paul
try something like:
new Mif.Tree.Drag(this, {
onDrag: function(){
if(this.target == this.tree.root){
this.where='notAllowed';
}
}
});or
tree.root.dropDenied.include('inside');Unfortunetally both doesn't work:(, in the second example firebug shows that
tree.root is undefined
in the line you wrote.
I put this line of code once before, and once after line
tree.load({...}), do you have any other idea? I could put here my code if you want
tree.addEvent('load', function(){
...
})or use it in json:
[{
"property": {
"name": "root",
"dragDisabled": true,
"dropDenied": ["inside", "before", "after"]
},
"children": [
{
"property": {
"name": "node1"
}
}
]
}]and be sure, that root node exists. If you have forest: true, root node not exist(hidden) and you should do something like:
tree.addEvent('load', function(){
tree.root.getChildren().each(function(node){
node.dropDenied.include('inside');
//or
//node.dropDenied.combine(['before','after','inside'])
//or what you want
});
});Thank you very very much!
Only the last post is right for me (I have forest: true) with commented line:
tree.addEvent('load', function(){
tree.root.getChildren().each(function(node){
node.dropDenied.combine(['before','after','inside'])
});
});
The line: node.dropDenied.include('inside'); don't work.
Thanks a lot again.
Paul
Last edited by pawelktr (2009-01-21 10:59:36)
node.dropDenied.include('inside') means that you can't drop inside, but can before or after.
If forest:false by default you can't drop before and after root node.
In your situation with forest:true, realy need node.dropDenied.combine(['before','after','inside'])
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