|
7
|
1 <!doctype html>
|
|
|
2 <html lang="en">
|
|
|
3 <head>
|
|
|
4 <meta charset="utf-8">
|
|
|
5 <title>jQuery UI Droppable - Prevent propagation</title>
|
|
|
6 <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
|
|
|
7 <script src="../../jquery-1.10.2.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 <script src="../../ui/jquery.ui.droppable.js"></script>
|
|
|
13 <link rel="stylesheet" href="../demos.css">
|
|
|
14 <style>
|
|
|
15 #draggable { width: 100px; height: 40px; padding: 0.5em; float: left; margin: 10px 10px 10px 0; }
|
|
|
16 #droppable, #droppable2 { width: 230px; height: 120px; padding: 0.5em; float: left; margin: 10px; }
|
|
|
17 #droppable-inner, #droppable2-inner { width: 170px; height: 60px; padding: 0.5em; float: left; margin: 10px; }
|
|
|
18 </style>
|
|
|
19 <script>
|
|
|
20 $(function() {
|
|
|
21 $( "#draggable" ).draggable();
|
|
|
22
|
|
|
23 $( "#droppable, #droppable-inner" ).droppable({
|
|
|
24 activeClass: "ui-state-hover",
|
|
|
25 hoverClass: "ui-state-active",
|
|
|
26 drop: function( event, ui ) {
|
|
|
27 $( this )
|
|
|
28 .addClass( "ui-state-highlight" )
|
|
|
29 .find( "> p" )
|
|
|
30 .html( "Dropped!" );
|
|
|
31 return false;
|
|
|
32 }
|
|
|
33 });
|
|
|
34
|
|
|
35 $( "#droppable2, #droppable2-inner" ).droppable({
|
|
|
36 greedy: true,
|
|
|
37 activeClass: "ui-state-hover",
|
|
|
38 hoverClass: "ui-state-active",
|
|
|
39 drop: function( event, ui ) {
|
|
|
40 $( this )
|
|
|
41 .addClass( "ui-state-highlight" )
|
|
|
42 .find( "> p" )
|
|
|
43 .html( "Dropped!" );
|
|
|
44 }
|
|
|
45 });
|
|
|
46 });
|
|
|
47 </script>
|
|
|
48 </head>
|
|
|
49 <body>
|
|
|
50
|
|
|
51 <div id="draggable" class="ui-widget-content">
|
|
|
52 <p>Drag me to my target</p>
|
|
|
53 </div>
|
|
|
54
|
|
|
55 <div id="droppable" class="ui-widget-header">
|
|
|
56 <p>Outer droppable</p>
|
|
|
57 <div id="droppable-inner" class="ui-widget-header">
|
|
|
58 <p>Inner droppable (not greedy)</p>
|
|
|
59 </div>
|
|
|
60 </div>
|
|
|
61
|
|
|
62 <div id="droppable2" class="ui-widget-header">
|
|
|
63 <p>Outer droppable</p>
|
|
|
64 <div id="droppable2-inner" class="ui-widget-header">
|
|
|
65 <p>Inner droppable (greedy)</p>
|
|
|
66 </div>
|
|
|
67 </div>
|
|
|
68
|
|
|
69 <div class="demo-description">
|
|
|
70 <p>When working with nested droppables — for example, you may have an editable directory structure displayed as a tree, with folder and document nodes — the <code>greedy</code> option set to true prevents event propagation when a draggable is dropped on a child node (droppable).</p>
|
|
|
71 </div>
|
|
|
72 </body>
|
|
|
73 </html>
|
