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/sites/all/modules/jquery_ui/jquery.ui/demos/draggable/ -> visual-feedback.html (source)

   1  <!doctype html>
   2  <html lang="en">
   3  <head>
   4      <title>jQuery UI Draggable - Visual feedback</title>
   5      <link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" />
   6      <script type="text/javascript" src="../../jquery-1.3.2.js"></script>
   7      <script type="text/javascript" src="../../ui/ui.core.js"></script>
   8      <script type="text/javascript" src="../../ui/ui.draggable.js"></script>
   9      <link type="text/css" href="../demos.css" rel="stylesheet" />
  10      <style type="text/css">
  11      #draggable, #draggable2, #draggable3, #set div { width: 90px; height: 90px; padding: 0.5em; float: left; margin: 0 10px 10px 0; }

  12      #draggable, #draggable2, #draggable3 { margin-bottom:20px; }

  13      #set { clear:both; float:left; width: 368px; height: 120px; }

  14      p { clear:both; margin:0; padding:1em 0; }
  15      </style>
  16      <script type="text/javascript">
  17      $(function() {
  18          $("#draggable").draggable({ helper: 'original' });
  19          $("#draggable2").draggable({ opacity: 0.7, helper: 'clone' });
  20          $("#draggable3").draggable({
  21              cursor: 'move',
  22              cursorAt: { top: -12, left: -20 },
  23              helper: function(event) {
  24                  return $('<div class="ui-widget-header">I\'m a custom helper</div>');
  25              }
  26          });
  27          $("#set div").draggable({ stack: { group: '#set div', min: 1 } });
  28      });
  29      </script>
  30  </head>
  31  <body>
  32  <div class="demo">
  33  
  34  <h3 class="docs">With helpers:</h3>
  35  
  36  <div id="draggable" class="ui-widget-content">
  37      <p>Original</p>
  38  </div>
  39  
  40  <div id="draggable2" class="ui-widget-content">
  41      <p>Semi-transparent clone</p>
  42  </div>
  43  
  44  <div id="draggable3" class="ui-widget-content">
  45      <p>Custom helper (in combination with cursorAt)</p>
  46  </div>
  47  
  48  <h3 class="docs">Stacked:</h3>
  49  <div id="set">
  50      <div class="ui-widget-content">
  51          <p>We are draggables..</p>
  52      </div>
  53  
  54      <div class="ui-widget-content">
  55          <p>..whose z-indexes are controlled automatically..</p>
  56      </div>
  57  
  58      <div class="ui-widget-content">
  59          <p>..with the stack option.</p>
  60      </div>
  61  </div>
  62  
  63  </div><!-- End demo -->
  64  
  65  <div class="demo-description">
  66  
  67  <p>Provide feedback to users as they drag an object in the form of a helper. The <code>helper</code> option accepts the values 'original' (the draggable object moves with the cursor), 'clone' (a duplicate of the draggable moves with the cursor), or a function that returns a DOM element (that element is shown near the cursor during drag). Control the helper's transparency with the <code>opacity</code> option.</p>
  68  
  69  <p>To clarify which draggable is in play, bring the draggable in motion to front. Use the <code>zIndex</code> option to set a higher z-index for the helper, if in play, or use the <code>stack</code> option to ensure that the last item dragged will appear on top of others in the same group on drag stop.</p>
  70  
  71  </div><!-- End demo-description -->
  72  </body>
  73  </html>


Generated: Thu Mar 24 11:18:33 2011 Cross-referenced by PHPXref 0.7