如何在JQuery UI Selectable上实现切换功能? [英] How to implement toggle functionality on JQuery UI Selectable?

问题描述

我正在使用JQuery UI-可选.我想取消选择该元素(如果已按下并且已被选中)(切换)

I'm using JQuery UI - Selectable. I want to deselect the element if it has been pressed and it has already been selected (toggle)

请您帮我添加此功能！

推荐答案

由于所有的类回调，您将做的比这更好:

Because of all the class callbacks, you're not going to do much better than this:

$(function () {
        $("#selectable").selectable({
            selected: function (event, ui) {
                if ($(ui.selected).hasClass('click-selected')) {
                    $(ui.selected).removeClass('ui-selected click-selected');

                } else {
                    $(ui.selected).addClass('click-selected');

                }
            },
            unselected: function (event, ui) {
                $(ui.unselected).removeClass('click-selected');
            }
        });
    });

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