Show/Hide of the tree node in ExtJS 4

[albanirneves]

For ExtJS 6, for example, when read config is false, hide the node:

    hideItemsReadFalse: function () {
        var me = this,
            items = me.getReferences().treelistRef.itemMap;


            for(var i in items){
                if(items[i].config.node.data.read == false){
                    items[i].destroy();
                }
            }
    }

{
    "text": "root",
    "children": [
        {
            "text": "Atualização",
            "iconCls": "x-fa fa-list",
            "children": [
                {
                    "leaf":true,
                    "text": "Empresas",
                    "module": "empresas",
                    "iconCls": "x-fa fa-building",
                    "create": true,
                    "read": false,
                    "update": true,
                    "destroy": true
                },
                {
                    "leaf":true,
                    "text": "Produtos",
                    "module": "produtos",
                    "iconCls": "x-fa fa-cubes",
                    "read": true
                }
            ]
        }
    ]
}

[sunilgarg7]

Unfortunately there is no way to hide a node. You could remove a node (cache it's position) and then add a node back in.

I think there is an easy way to do hide a node

you just add a class in your css files

.hideTreeNode {
display :none;
}


and then just set this class as css to your node

node.set('cls','hideTreeNode');

and voilllla your tree node will not be visible on tree