Skip to forum content

Mif

— mystic javascript interface

You are not logged in. Please login or register.

Post new reply

Mifjs forum — Mif.Tree, Mif.Menu » Help » Tree: sort after drag » Post new reply

Post new reply

Compose and post your new reply

You may use: BBCode Images Smilies

All fields labelled (Required) must be completed before the form is submitted.

Required information for guests



Captcha image. Turn pictures on to see it.
Required information
Optional post settings

Topic review (newest first)

1 Post by mrgroovy

Thx for your help,
I really appreciate it smile

2 Post by moro

to disable node drag set node.dragDisabled = true

3 Post by mrgroovy

Absolutely awesome!, thx man big_smile
should make this a feature wink

I have another question:
Sometimes i want to cancel a drag action.

I should explain my situation:
Nodes in the tree represent site content,
when a node is selected the content of that node will be displayed in a form.
So when the user edits the form and clicks on another node i display a overlay
with a message like "There are unsaved changes, save YES / NO".

The overlay will show on mousedown (the select event).
And if the user keeps the mouse button down and moves the mouse he will drag the node
behind the overlay.

So my question is:
Is it possible to cancel the current drag action ?

Tried this:

onDrag: function(){
    if(dragIsDisabled)
    {
        this.where = 'notAllowed';
        this.emptydrop();
        return;
    }
}

4 Post by moro

it don't work if sorted childrens have subchildrens, you can try this:

var parent = this.current.getParent();
parent.sort(function(node1, node2){
    if(node1.name>node2.name){
        return 1;
    }else if(node1.name<node2.name){
        return -1;
    }else{
        return 0;
    }
});
var childrenEl = parent.getDOM('children');
for(var i = 0, l = parent.children.length; i < l; i++){
    parent.children[i].getDOM('node').inject(childrenEl);
    Mif.Tree.Draw.update(parent.children[i]);
}
parent.tree.$getIndex();
this.current.tree.scrollTo(this.current);

for tree (not forest)

5 Post by mrgroovy

Thx for the respone!

Will try this out tomorrow,
now i need to sleep smile

6 Post by moro

yes this don't work, sort really don't sort nodes :-). It used internally with sortable tree, when all nodes sorted.

You can try this:

Mif.Tree.Node.implement({
    
    redraw: function() {
        this.$draw = false;
        this.tree.$getIndex();
        this.getDOM('children').innerHTML = '';
        Mif.Tree.Draw.update(this);
        return this;
    }       

});


this.current.getParent().sort(function(node1, node2){
    if(node1.name > node2.name){
        return 1;
    }else if(node1.name < node2.name){
        return -1;
    }else{
        return 0;
    }
});
this.current.getParent().redraw();

and onDrop event or it'll use old parent

7 Post by mrgroovy

Hello, first of all: the plugin is awesome, really like it alot.

My question: how to use sorting in combination with drag and drop.

tried something like this:

onComplete: function(){
    this.current.getParent().sort();
}

Please help !
Thx

Mifjs forum — Mif.Tree, Mif.Menu » Help » Tree: sort after drag » Post new reply