<title>jQuery UI 放置（Droppable） - 防止传播</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">
#draggable { width: 100px; height: 40px; padding: 0.5em; float: left; margin: 10px 10px 10px 0; } #droppable, #droppable2 { width: 230px; height: 120px; padding: 0.5em; float: left; margin: 10px; } #droppable-inner, #droppable2-inner { width: 170px; height: 60px; padding: 0.5em; float: left; margin: 10px; } $( "#draggable" ).draggable();
$( "#droppable, #droppable-inner" ).droppable({ activeClass: "ui-state-hover",
hoverClass: "ui-state-active",
drop: function( event, ui ) { .addClass( "ui-state-highlight" )
$( "#droppable2, #droppable2-inner" ).droppable({ activeClass: "ui-state-hover",
hoverClass: "ui-state-active",
drop: function( event, ui ) { .addClass( "ui-state-highlight" )
<div id="draggable" class="ui-widget-content">
<div id="droppable" class="ui-widget-header">
<div id="droppable-inner" class="ui-widget-header">
<p>内部 droppable（不带有 greedy）</p>
<div id="droppable2" class="ui-widget-header">
<div id="droppable2-inner" class="ui-widget-header">
<p>内部 droppable（带有 greedy）</p>
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