我使用的是默認的拖動和骨幹應用,我聽的事件在我看來,像這裏面的下降:主幹使用簡單的拖放
"drop img.big-objet": "dragDropEvent",
"dragenter img.objet": "dragEnterLeaveEvent",
"dragleave img.big-objet": "dragEnterLeaveEvent",
"mousedown img.big-objet": "dragStartEvent",
"mouseup img.big-objet": "dragStopEvent",
"dragend img.big-objet": "dragStopEvent",
關聯的方法
dragEnterLeaveEvent: function (event){
object = $(event.target);
object.addClass('hidden');
$('#'+object.attr('data-toggle')).removeClass('hidden');
},
dragStartEvent: function (event) {
object = $(event.target);
object.addClass('objet-drag').removeClass('objet-hover');
},
dragStopEvent: function (event) {
object = $(event.target);
object.addClass('objet-hover').removeClass('objet-drag');
},
objectHover: function(event){
object = $(event.target);
object.addClass('hidden');
$('#'+object.attr('data-toggle')).removeClass('hidden');
},
dragDropEvent: function(event){
alert('banana');
}
和相關的HTML
<img class="objet" id="small-objet01-level01" data-toggle="big-objet01-level01" src="img/content/small-objet01-level01.png" alt="" />
<img class="objet" id="small-objet02-level01" data-toggle="big-objet02-level01" src="img/content/small-objet02-level01.png" alt="" />
<img class="objet" id="small-objet03-level01" data-toggle="big-objet03-level01" src="img/content/small-objet03-level01.png" alt="" />
<img class="big-objet objet-hover hidden" id="big-objet01-level01" draggable="true" data-toggle="small-objet01-level01" src="img/content/big-objet01-level01.png" alt="" />
<img class="big-objet objet-hover hidden" id="big-objet02-level01" draggable="true" data-toggle="small-objet02-level01" src="img/content/big-objet02-level01.png" alt="" />
<img class="big-objet objet-hover hidden" id="big-objet03-level01" draggable="true" data-toggle="small-objet03-level01" src="img/content/big-objet03-level01.png" alt="" />
我所有的事件都能正常工作,但不是放置事件。所以我的問題是如何使它工作?
你是什麼意思與骨幹VS在初始化對象設置回調整合這得到什麼?在我的Backbone應用程序中,我傾向於在初始化或渲染方法中設置拖放等操作,並且不要爲它們使用「事件」散列。集成垃圾收集目的還是其他方法更好? – 2012-01-17 23:02:27
你使用jQuery UI的可拖動和拖放的庫嗎? – 2012-01-18 08:57:38
不是在這個時刻,但我在想 – Awea 2012-01-18 09:06:27