jQuery可拖动输入元素

Question

I am trying to make form elements draggable using jQuery UI. For example, buttons, checkboxes, textfields, etc. So far I have had no luck. Do you have any ideas how to accomplish this?

Answer 1

也许3年太晚但你可以派遣事件并使用以下代码片段来获得更多预期的行为:

DEMO jsFiddle

$(".draggable").draggable({
    start: function (event, ui) {
        $(this).data('preventBehaviour', true);
    }
});
$(".draggable").find(":input").on('mousedown', function (e) {
    var mdown = new MouseEvent("mousedown", {
        screenX: e.screenX,
        screenY: e.screenY,
        clientX: e.clientX,
        clientY: e.clientY,
        view: window
    });
    $(this).closest('.draggable')[0].dispatchEvent(mdown);
}).on('click', function (e) {
    var $draggable = $(this).closest('.draggable');
    if ($draggable.data("preventBehaviour")) {
        e.preventDefault();
        $draggable.data("preventBehaviour", false)
    }
});

Answer 2

技巧包括在输入元素上放置透明div:

div div{
    position:absolute;
    z-index:2;
    height: 100%;
    width: 100%;
}

div input{
    position:relative;
    z-index:1;
}
<div><div>&nbsp;</div><input type="text" value="..." disabled="true"/></div>
$('body>div').draggable();

Answer 3

那么输入元素需要是可编辑的，因此使它们可拖动将使它们变得不可编辑。

将它们包裹在 a<span>或 a中<div>，我强烈建议您使用手柄。