ExtJs Gridpanel store refresh

Question

I am binding ExtJs Gridpanel from database and add \"Delete\" button below my gridpanel. By using the delete button handler, I have deleted selected record on gridpanel. But

Answer 1

It's better to use store.remove than model.destroy. Click handler for that button may looks like this:

destroy: function(button) {
    var grid = button.up('grid');
    var store = grid.getStore();
    var selected = grid.getSelectionModel().getSelection();

    if (selected && selected.length==1) {
        store.remove(selected);
    }
}