禁用Ctrl并单击可选择的jQuery UI [英] Disabling ctrl-click on jquery ui selectable

问题描述

我想知道jQuery UI Selectable上是否有一个选项可以让我禁用 Ctrl + Click，但仍保持可拖动状态以进行多重选择.在我的项目中，我希望人们能够选择多个，而只能通过拖动来选择，而不是通过 Ctrl +单击来选择.

I was wondering if there is an option on the jQuery UI Selectable that will let me disable the Ctrl+Click, but still keep the draggable for the multiple selection. On my project I want to be able for people to select multiples, but only by dragging, not by Ctrl+clicking.

如果没有，没有人知道我可以实现这一目标的方法吗?

If there isn't, does anyone know a way I can achieve this?

任何信息都将非常有帮助！ :)谢谢!!!

Any information would be really helpful! :) Thanks!!!

推荐答案

Selectable使用metaKey标志进行多选，因此您可以在调用selectable之前将metaKey绑定为false.然后， Ctrl +单击将始终处于关闭状态.不过，在调用selectable之前，请确保绑定.

Selectable uses the metaKey flag to do multi-select, so you can bind metaKey to be false on the mousedown before calling selectable. Then Ctrl+click will always be off. Make sure to bind before calling selectable though.

$('#selectable').bind("mousedown", function (e) {
            e.metaKey = false;
 }).selectable()

jsFiddle 此处

jsFiddle here

这篇关于禁用Ctrl并单击可选择的jQuery UI的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！