jquery ui draggable deaccelerate on stop

Question

我正在使用jquery ui draggable做拖动div.什么是阻力停止后平稳缓解阻力的最佳方法？假设阻力突然停止.

谢谢

Answer 1

使用缓动实现可拖动可能对您有用.这是我对前一个帖子的回答的简化解决方案,更具体:

JQuery可轻松拖动

HTML:

<div id="draggable">
</div>

CSS:

#draggable {
    position: relative;
    width: 100px;
    height: 100px;
    background-color: whitesmoke;
    border: 2px solid silver;
}

使用Javascript:

$(function() {
    $("#draggable").draggable({
        helper: function(){
            // Create an invisible div as the helper. It will move and
            // follow the cursor as usual.
            return $('<div></div>').css('opacity',0);
        },
        drag: function(event, ui){
            // During dragging, animate the original object to
            // follow the invisible helper with custom easing.
            var p = ui.helper.position();
            $(this).stop().animate({
                top: p.top,
                left: p.left
            },1000,'easeOutCirc');
        }
    });
});

jsFiddle演示:http://jsfiddle.net/NJwER/26/