1. #1
    Sencha User
    Join Date
    Oct 2009
    Posts
    15
    Vote Rating
    0
    seltzlab is on a distinguished road

      0  

    Default combobox beforeselect

    combobox beforeselect


    Hi all,
    it seems that the beforeselect event of a combobox fires before the select event but the select event does not wait the beforeselect handler has returned.. it simply fire immediately after.
    There's a way to fire the select event only after the beforeselect handler has finished?

    Thanks a lot,
    Antonio

  2. #2
    Sencha User
    Join Date
    Apr 2008
    Posts
    330
    Vote Rating
    0
    Jack_S is on a distinguished road

      0  

    Default


    Hello Antonio,

    I've been having the same problem with comboboxes, and have not yet found a solution. It seem that the SQLiteStore ignores this, as far as I can tell, but it shouldn't as its just an extension of Ext.data.Store.

    Anybody can comment on this?

    Jack

  3. #3
    Sencha User makana's Avatar
    Join Date
    Apr 2008
    Location
    Dresden, Germany
    Posts
    527
    Vote Rating
    19
    makana has a spectacular aura about makana has a spectacular aura about

      0  

    Default


    Hi!
    It's hard to understand.
    Can you give some example code, please?
    Programming today is a race between software engineers striving to build bigger and better іdiot-proof programs, and the universe striving to produce bigger and better idiots. So far, the universe is winning. (Rick Cook)

    Enhanced ExtJS adapter for Adobe AIR

  4. #4
    Sencha User
    Join Date
    Aug 2011
    Posts
    3
    Vote Rating
    0
    morphe83 is on a distinguished road

      0  

    Default here is the solution to add the event 'beforeselect'

    here is the solution to add the event 'beforeselect'


    Code:
    Ext.override(Ext.form.ComboBox,
        {
            onListSelectionChange: function(list, selectedRecords) {
                var me = this;
                // Only react to selection if it is not called from setValue, and if our list is
                // expanded (ignores changes to the selection model triggered elsewhere)
                if (!me.ignoreSelection && me.isExpanded) {
                    var allowSelect = true;
                    var lastSelectedRecord = me.picker.getSelectionModel().lastSelected;
    
    
                    if (lastSelectedRecord != undefined)
                        allowSelect = me.fireEvent('beforeselect', me, lastSelectedRecord) !== false;
                        
                    if(allowSelect)
                    {
                        if (!me.multiSelect) {
                            Ext.defer(me.collapse, 1, me);
                        }
                        me.setValue(selectedRecords, false);
                        if (selectedRecords.length > 0) {
                            me.fireEvent('select', me, selectedRecords);
                        }
                        me.inputEl.focus();
    
    
                    } else {
                        me.picker.getSelectionModel().deselect(lastSelectedRecord);
                    }
                }
            }
     });

Thread Participants: 3

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..."