javascript - jquery ui sortable refresh doesn't trigger update?

Question

update: function(event, ui) {
            console.dir("update");    
        },

Why update is not triggered by:

$(...).sortable('refresh');

?

And if it's not supposed to, than how to I trigger event after refresh?

Answer 1

.trigger('update')如果您愿意，可以添加。

我会质疑为什么刷新需要update. 也许更好地在其他地方拥有该功能并在刷新后调用它。