<title>jQuery UI 放置（Droppable） - 接受</title>
<link rel="stylesheet" href="//apps.bdimg.com/libs/jqueryui/1.10.4/css/jquery-ui.min.css">
<script src="//apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="//apps.bdimg.com/libs/jqueryui/1.10.4/jquery-ui.min.js"></script>
<link rel="stylesheet" href="jqueryui/style.css">
#droppable { width: 150px; height: 150px; padding: 0.5em; float: left; margin: 10px; } #draggable, #draggable-nonvalid { width: 100px; height: 100px; padding: 0.5em; float: left; margin: 10px 10px 10px 0; } $( "#draggable, #draggable-nonvalid" ).draggable();
$( "#droppable" ).droppable({ activeClass: "ui-state-hover",
hoverClass: "ui-state-active",
drop: function( event, ui ) { .addClass( "ui-state-highlight" )
<div id="draggable-nonvalid" class="ui-widget-content">
<p>我是不能被放置的 draggable</p>
<div id="draggable" class="ui-widget-content">
<div id="droppable" class="ui-widget-header">
<p>accept: '#draggable'</p>
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