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<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>jQuery UI 拖动（Draggable） - 视觉反馈</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">
  <style>
  #draggable, #draggable2, #draggable3, #set div { width: 90px; height: 90px; padding: 0.5em; float: left; margin: 0 10px 10px 0; }
  #draggable, #draggable2, #draggable3 { margin-bottom:20px; }
  #set { clear:both; float:left; width: 368px; height: 120px; }
  p { clear:both; margin:0; padding:1em 0; }
  </style>
  <script>
  $(function() {
    $( "#draggable" ).draggable({ helper: "original" });
    $( "#draggable2" ).draggable({ opacity: 0.7, helper: "clone" });
    $( "#draggable3" ).draggable({
      cursor: "move",
      cursorAt: { top: -12, left: -20 },
      helper: function( event ) {
        return $( "<div class='ui-widget-header'>I'm a custom helper</div>" );
      }
    });
    $( "#set div" ).draggable({ stack: "#set div" });
  });
  </script>
</head>
<body>
 
<h3 class="docs">助手：</h3>
 
<div id="draggable" class="ui-widget-content">
  <p>原始的</p>
</div>
 
<div id="draggable2" class="ui-widget-content">
  <p>半透明的克隆</p>
</div>
 
<div id="draggable3" class="ui-widget-content">
  <p>自定义助手（与 cursorAt 结合）</p>
</div>
 
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编辑于 2019-10-10 14:49:502019-10-10 14:49:50

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