jquery-ui可排序|如何让它在iPad / touchdevices上运行？

Question

如何在iPad和其他触摸设备上使用jQuery-UI可排序功能？

http://jqueryui.com/demos/sortable/

我尝试使用event.preventDefault();，event.cancelBubble=true;和event.stopPropagation();与touchmove和scroll事件，但结果是页面不再滚动。

有任何想法吗？

Answer 1

找到了解决方案（直到现在才用iPad测试过！）！

http://touchpunch.furf.com/content.php?/sortable/default-functionality

Answer 2

使sortable在移动设备上工作。我正在使用这样的touch-punch：

$("#target").sortable({
  // option: 'value1',
  // otherOption: 'value2',
});

$("#target").disableSelection();

记下在创建可排序实例后添加disableSelection();。

Answer 3

Tom，我在mouseProto._touchStart事件中添加了以下代码：

var time1Sec;
var ifProceed = false, timerStart = false;
mouseProto._touchStart = function (event) {

    var self = this;

    // Ignore the event if another widget is already being handled
    if (touchHandled || !self._mouseCapture(event.originalEvent.changedTouches[0])) {
        return;
    }

    if (!timerStart) {
        time1Sec = setTimeout(function () {
            ifProceed = true;
        }, 1000);
        timerStart=true;
    }
    if (ifProceed) {
        // Set the flag to prevent other widgets from inheriting the touch event
        touchHandled = true;

        // Track movement to determine if interaction was a click
        self._touchMoved = false;

        // Simulate the mouseover event
        simulateMouseEvent(event, 'mouseover');

        // Simulate the mousemove event
        simulateMouseEvent(event, 'mousemove');

        // Simulate the mousedown event
        simulateMouseEvent(event, 'mousedown');
        ifProceed = false;
         timerStart=false;
        clearTimeout(time1Sec);
    }
};