我正在尝试创建一系列可拖放的 div。
当 div1 被拖放后,我将创建一个新的 div 并使其吸附到一个新位置。
然而,当 div1 被拖放并且正在拖动 div2 时,吸附位置仍然保持不变:
(http://jsfiddle.net/kLpgukkj/2/)
上述方法很好用,但拖动的元素会一直贴着路径0(最初的可拖动div)。有没有办法强制指定新的吸附位置呢?
谢谢。
var trackID = "path0";
var trackType = "a";
$('.map-track-box').droppable({
tolerance: 'touch',
drop: function(event,ui){
// RETURNS HOME
$('#trackDragger').animate({ top: '30px', left: '20px' },500);
}
});
$('#'+trackID).droppable({
tolerance: 'touch',
drop: function(event,ui){
// IN POSITION
var pos = $('#'+trackID).position();
$('#trackDragger').animate({ top: pos.top, left: pos.left },500,function() {
$('#draggerBox').append("<div class='"+trackType+"' style='z-index:10;position:absolute;top:"+pos.top+"px;left:"+pos.left+"px;'></div>");
$('#trackDragger').css({ top: '30px', left: '20px' },500);
$('#trackDragger').attr('class', 'd');
$('#'+trackID).removeClass('ui-droppable'); // I attempted to remove the added class, and add it to the new element, but without luck
if(trackID=="path0") {
trackID = "path1";
}else if(trackID=="path1") {
trackID = "path2";
trackType = "d";
}else if(trackID=="path2") {
trackID = "path3";
trackType = "e";
}
$('#'+trackID).addClass('ui-droppable');
});
}
});
$('#trackDragger').draggable({
revert: 'invalid',
start: function(event,ui) {
$('#trackDragger').attr('class', trackType);
},
snap: "#"+trackID, // This keeps snapping to initial div (path0) even though trackID is being changed to path1,path2 etc
snapMode: "inner",
stop: function(){
var dragPos = $('#trackDragger').position();
if(dragPos.left < 101 && dragPos.top < 91) {
$('#trackDragger').attr('class', 'd');
}
//$(this).draggable('option','revert','invalid');
}
});
上述方法很好用,但拖动的元素会一直贴着路径0(最初的可拖动div)。有没有办法强制指定新的吸附位置呢?
谢谢。