saas-platform/frontend/saas-web/app/view/sale/salelist/GridController1.js

Ext.define('saas.view.sale.salelist.GridController1', {
    extend: 'saas.view.core.grid.GridPanelController',
    alias: 'controller.salelist1',

    control: {
        'grid': {
            itemClick: function() {
                console.log('grid1: click.....');
            }
        }
    },

    onDecline: function() {
        var me = this,
            grid = me.getView();
            tab = grid.tabComponent;
        
        var win = Ext.create('Ext.window.Window', {
            title: 'Hello',
            html: '1111111111111',
            height: 200,
            width: 400,
            layout: 'fit',
            renderTo: tab.getEl()
        });

        win.show();
    },

});