Hybrid View

  1. #1
    Ext User
    Join Date
    Dec 2008
    Posts
    18
    Vote Rating
    0
    --jack is on a distinguished road

      0  

    Cool Dynamic URL of TreeLoader in ColumnTree

    Dynamic URL of TreeLoader in ColumnTree


    Hi,

    I have a textfield and columntree in a page. I want to construct the url for the TreeLoader based on the userinput in the textfield.

    All the columntree examples I saw sets the loader and its url at the time of creation of the tree.

    How can I dynamically change the loader URL for the columntree?

    Also the tree should load its data only when the user enters a value in the textfield and clicks a button.

    I tried setting
    Code:
    tree.loader.url = <new url>
    in the button's click event and then tried
    Code:
    tree.loader.load(tree.root)
    . But it didn't work.

  2. #2
    Ext User
    Join Date
    Jan 2009
    Posts
    3
    Vote Rating
    0
    Saurabh.Maind is on a distinguished road

      0  

    Default


    I am also having same problem . Can i pass Json object directly to the dataurl

  3. #3
    Sencha User
    Join Date
    May 2009
    Posts
    6
    Vote Rating
    0
    BenJenkin is on a distinguished road

      0  

    Default Same problem

    Same problem



  4. #4
    Ext User
    Join Date
    Feb 2009
    Posts
    14
    Vote Rating
    0
    Datagenn is on a distinguished road

      0  

    Default


    Same problem here..

    The API docs don't show a 'reload' function for the ColumnTree or it's loader.

    I tried a few things without success like:
    Code:
      var urlToLoad = '/admin/get-info.php?cname=' + node.id;
      columnTree.loader = new Ext.tree.TreeLoader({
                    dataUrl: urlToLoad,
                    uiProviders:{
                      'col': Ext.tree.ColumnNodeUI
                    }
      });
    Sean

  5. #5
    Ext User
    Join Date
    Feb 2009
    Posts
    14
    Vote Rating
    0
    Datagenn is on a distinguished road

      0  

    Default


    Ok found the solution...

    The root is an AsyncTreeNode as follows
    Code:
    root: new Ext.tree.AsyncTreeNode({
                text:'Info'
            })
    and the API for AsyncTreeNode contains a 'reload' function that takes a callback function as a parameter.

    This works for me:
    Code:
    columnTree.getRootNode().reload(null);
    Sean

  6. #6
    Ext User
    Join Date
    Dec 2010
    Posts
    3
    Vote Rating
    0
    swetta is on a distinguished road

      0  

    Default


    Quote Originally Posted by Datagenn View Post
    Ok found the solution...

    The root is an AsyncTreeNode as follows
    Code:
    root: new Ext.tree.AsyncTreeNode({
                text:'Info'
            })
    and the API for AsyncTreeNode contains a 'reload' function that takes a callback function as a parameter.

    This works for me:
    Code:
    columnTree.getRootNode().reload(null);
    Sean
    works great! thanx!

Turkiyenin en sevilen filmlerinin yer aldigi xnxx internet sitemiz olan ve porn sex tarzi bir site olan mobil porno izle sitemiz gercekten dillere destan bir durumda herkesin sevdigi bir site olarak tarihe gececege benziyor. Sitenin en belirgin ozelliklerinden birisi de Turkiyede gercekten kaliteli ve muntazam, duzenli porno izle siteleri olmamasidir. Bu yuzden iste. Ayrica en net goruntu kalitesine sahip adresinde yayinlanmaktadir. Mesela diğer sitelerimizden bahsedecek olursak, en iyi hd porno video arşivine sahip bir siteyiz. "The Best anal porn videos and slut anus, big asses movies set..." hd porno faketaxi