function() {
        var me = this,
            // Ensure the calculated result references a Component
            result = me.getComponent(me.activeTab);

        // Sanitize the result in case the active tab is no longer there.
        if (result && me.items.indexOf(result) != -1) {
            me.activeTab = result;
        } else {
            me.activeTab = null;
        }

        return me.activeTab;
    }
function() {
        var me = this,
            
            result = me.getComponent(me.activeTab);

        
        if (result && me.items.indexOf(result) != -1) {
            me.activeTab = result;
        } else {
            me.activeTab = null;
        }

        return me.activeTab;
    }
function ( ) { var me = this , // Ensure the calculated result references a Component result = me . getComponent ( me . activeTab ) ; // Sanitize the result in case the active tab is no longer there. if ( result && me . items . indexOf ( result ) != - 1 ) { me . activeTab = result ; } else { me . activeTab = null ; } return me . activeTab ; }
Returns the item that is currently active inside this TabPanel.
@return {Ext.Component} The currently active item.
Returns the item that is currently active inside this TabPanel .