我正在使用 jqury 进行拖放功能。我收到“可拖动”方法未找到错误。脚本如下
<script src="../Scripts/jquery-1.7.2.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#draggable").draggable({
start: function (event, ui) {
// flag to indicate that we want to remove element on drag stop
ui.helper.removeMe = true;
},
stop: function (event, ui) {
// remove draggable if flag is still true
// which means it wasn't unset on drop into parent
// so dragging stopped outside of parent
if (ui.helper.removeMe) {
ui.helper.remove();
}
},
// move back if dropped into a droppable
revert: 'valid'
});
$("#droppable").droppable({
drop: function (event, ui) {
// unset removeMe flag as child is still inside parent
ui.helper.removeMe = false;
}
});
});
</script>
这是html
<div id="droppable" style="border: 1px">
<p id="draggable">
Drag me!</p>
</div>