Hi all..
I have some combobox and one of them is multiselect combobox using Ext.ux.Andrie.Select. It works fine when multiple data are selected and saved into database but when I want to edit a record through gridPanel using rowActions, the combobox do not select multiple data rendered througth gridPanel.
Here is my snippet code :
My JSON Store
Code:
newhid.core.vims_comp_group.comboStoreSite = Ext.extend(Ext.data.JsonStore, {
    constructor: function(config){
        config = config || {};
        config.pruneModifiedRecords= true,

        config.url = config.url || (baseHref + newhid.core.vims_comp_group.controller+'/getSite');
        config.root = config.root || 'rows';
        config.fields = [
            {name: 'idsite', mapping: 'idsite'},
            {name: 'sitename', mapping: 'sitename'}
        ];
        config.autoLoad = true;
        
        newhid.core.vims_comp_group.comboStoreSite.superclass.constructor.call(this, config);
    }
});

newhid.core.vims_comp_group.comboStoreFleet = Ext.extend(Ext.data.JsonStore, {
    constructor: function(config){
        config = config || {};
        // config.pruneModifiedRecords= true,
        config.url = config.url || (baseHref + newhid.core.vims_comp_group.controller+'/getFleet');
        config.root = config.root || 'rows';
        config.fields = [
            {name: 'idfleet', mapping: 'idfleet'},
        ];
        
        newhid.core.vims_comp_group.comboStoreFleet.superclass.constructor.call(this, config);
    }
});

newhid.core.vims_comp_group.comboStorePrefix = Ext.extend(Ext.data.JsonStore, {
    constructor: function(config){
        config = config || {};
        config.url = config.url || (baseHref + newhid.core.vims_comp_group.controller+'/getPrefix');
        config.root = config.root || 'rows';
        //config.totalProperty = config.totalProperty || 'total',
        config.fields = [
            {name: 'idprefix', mapping: 'idprefix'},
        ];
        newhid.core.vims_comp_group.comboStorePrefix.superclass.constructor.call(this, config);
    }
});
My Multiselect Combobox:
Code:
xtype: 'select',
                            fieldLabel: 'Prefix',
                            id: 'prefixCombo',
                            hideOnSelect : true,
                            minChars : 3,
                            width: 200,
                            disabled: true,
                            multiSelect : true,
                            forceSelection : false,
                            selectOnFocus : true,
                            name: 'idprefix',
                            store: new newhid.core.vims_comp_group.comboStorePrefix(),
                            displayField : 'idprefix',
                            mode:'local',
                            valueField : 'idprefix',
                            editable: true,
                            emptyText: 'Select Prefix',
                            triggerAction: 'all',
                            minChars:2,
                            typeAhead : true,
                            // lazyRender: true,
                            loadingText: 'Please Wait...'
rowAction function for editing record:
Code:
'icon-edit-record': function(grid, record, action,row, col) {
                        config.actionButtons.form.getForm().loadRecord(record);
                        // console.log(record);
                        
                        Ext.getCmp('action').setValue('edit');
                        
                        fleet = Ext.getCmp('fleetCombo');
                        fleet.enable();
                        fleet.store.load({
                            params:{'site': Ext.getCmp('siteCombo').getValue()}
                        });
                        
                        prefix = Ext.getCmp('prefixCombo');
                        prefix.enable();
                        prefix.store.load({
                            params:{'site': Ext.getCmp('siteCombo').getValue(),
                                'fleet' : Ext.getCmp('fleetCombo').getValue()
                            }
                        });
                        
                }
For Screenshot
combo3.JPG

can someone help me to solve this?

Thanks