jquery droppable接受 [英] jquery droppable accept

问题描述

任何人都可以告诉我如何在接受条件下编写函数，然后如何找出接受什么和不接受什么。
例如，我想在接受条件下接受 div a 和 div b 。如何通过函数编写I？

Can anyone tell me how I can write a function in accept condition and then how does it finds out that what to accept and what not to accept. For example, I want to accept div a and div b in accept condition. How can I write I through a function?

推荐答案

如果您希望droppable接受一系列元素，您可以执行类似的操作这个：

If you want the droppable to accept a selection of elements you can do something like this:

$(".droppable").droppable({
    accept: function(d) { 
        if(d.hasClass("foo")||(d.attr("id")=="bar")){ 
            return true;
        }
    }
});

此droppable将接受具有类foo的元素或具有idbar<的元素

This droppable will accept elements with the class "foo" or an element with the id "bar"

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