third-party/jquery-ui-1.10.2/demos/draggable/snap-to.html

   1 <!doctype html>
   2 <html lang="en">
   3 <head>
   4         <meta charset="utf-8">
   5         <title>jQuery UI Draggable - Snap to element or grid</title>
   6         <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
   7         <script src="../../jquery-1.9.1.js"></script>
   8         <script src="../../ui/jquery.ui.core.js"></script>
   9         <script src="../../ui/jquery.ui.widget.js"></script>
  10         <script src="../../ui/jquery.ui.mouse.js"></script>
  11         <script src="../../ui/jquery.ui.draggable.js"></script>
  12         <link rel="stylesheet" href="../demos.css">
  13         <style>
  14         .draggable { width: 90px; height: 80px; padding: 5px; float: left; margin: 0 10px 10px 0; font-size: .9em; }
  15         .ui-widget-header p, .ui-widget-content p { margin: 0; }
  16         #snaptarget { height: 140px; }
  17         </style>
  18         <script>
  19         $(function() {
  20                 $( "#draggable" ).draggable({ snap: true });
  21                 $( "#draggable2" ).draggable({ snap: ".ui-widget-header" });
  22                 $( "#draggable3" ).draggable({ snap: ".ui-widget-header", snapMode: "outer" });
  23                 $( "#draggable4" ).draggable({ grid: [ 20,20 ] });
  24                 $( "#draggable5" ).draggable({ grid: [ 80, 80 ] });
  25         });
  26         </script>
  27 </head>
  28 <body>
  29
  30 <div id="snaptarget" class="ui-widget-header">
  31         <p>I'm a snap target</p>
  32 </div>
  33
  34 <br style="clear:both" />
  35
  36 <div id="draggable" class="draggable ui-widget-content">
  37         <p>Default (snap: true), snaps to all other draggable elements</p>
  38 </div>
  39
  40 <div id="draggable2" class="draggable ui-widget-content">
  41         <p>I only snap to the big box</p>
  42 </div>
  43
  44 <div id="draggable3" class="draggable ui-widget-content">
  45         <p>I only snap to the outer edges of the big box</p>
  46 </div>
  47
  48 <div id="draggable4" class="draggable ui-widget-content">
  49         <p>I snap to a 20 x 20 grid</p>
  50 </div>
  51
  52 <div id="draggable5" class="draggable ui-widget-content">
  53         <p>I snap to a 80 x 80 grid</p>
  54 </div>
  55
  56 <div class="demo-description">
  57 <p>Snap the draggable to the inner or outer boundaries of a DOM element.  Use the <code>snap</code>, <code>snapMode</code> (inner, outer, both), and <code>snapTolerance</code> (distance in pixels the draggable must be from the element when snapping is invoked) options. </p>
  58 <p>Or snap the draggable to a grid.  Set the dimensions of grid cells (height and width in pixels) with the <code>grid</code> option.</p>
  59 </div>
  60 </body>
  61 </html>