40 |
aurelien |
1 |
<!DOCTYPE html>
|
|
|
2 |
<html lang="en">
|
|
|
3 |
<head>
|
|
|
4 |
<meta charset="utf-8">
|
|
|
5 |
<title>jQuery UI Draggable - Events</title>
|
|
|
6 |
<link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
|
|
|
7 |
<script src="../../jquery-1.4.2.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 |
<link rel="stylesheet" href="../demos.css">
|
|
|
13 |
<style>
|
|
|
14 |
#draggable { width: 16em; padding: 0 1em; }
|
|
|
15 |
#draggable ul li { margin: 1em 0; padding: 0.5em 0; } * html #draggable ul li { height: 1%; }
|
|
|
16 |
#draggable ul li span.ui-icon { float: left; }
|
|
|
17 |
#draggable ul li span.count { font-weight: bold; }
|
|
|
18 |
</style>
|
|
|
19 |
<script>
|
|
|
20 |
$(function() {
|
|
|
21 |
var $start_counter = $( "#event-start" ),
|
|
|
22 |
$drag_counter = $( "#event-drag" ),
|
|
|
23 |
$stop_counter = $( "#event-stop" ),
|
|
|
24 |
counts = [ 0, 0, 0 ];
|
|
|
25 |
|
|
|
26 |
$( "#draggable" ).draggable({
|
|
|
27 |
start: function() {
|
|
|
28 |
counts[ 0 ]++;
|
|
|
29 |
updateCounterStatus( $start_counter, counts[ 0 ] );
|
|
|
30 |
},
|
|
|
31 |
drag: function() {
|
|
|
32 |
counts[ 1 ]++;
|
|
|
33 |
updateCounterStatus( $drag_counter, counts[ 1 ] );
|
|
|
34 |
},
|
|
|
35 |
stop: function() {
|
|
|
36 |
counts[ 2 ]++;
|
|
|
37 |
updateCounterStatus( $stop_counter, counts[ 2 ] );
|
|
|
38 |
}
|
|
|
39 |
});
|
|
|
40 |
|
|
|
41 |
function updateCounterStatus( $event_counter, new_count ) {
|
|
|
42 |
// first update the status visually...
|
|
|
43 |
if ( !$event_counter.hasClass( "ui-state-hover" ) ) {
|
|
|
44 |
$event_counter.addClass( "ui-state-hover" )
|
|
|
45 |
.siblings().removeClass( "ui-state-hover" );
|
|
|
46 |
}
|
|
|
47 |
// ...then update the numbers
|
|
|
48 |
$( "span.count", $event_counter ).text( new_count );
|
|
|
49 |
}
|
|
|
50 |
});
|
|
|
51 |
</script>
|
|
|
52 |
</head>
|
|
|
53 |
<body>
|
|
|
54 |
|
|
|
55 |
<div class="demo">
|
|
|
56 |
|
|
|
57 |
<div id="draggable" class="ui-widget ui-widget-content">
|
|
|
58 |
|
|
|
59 |
<p>Drag me to trigger the chain of events.</p>
|
|
|
60 |
|
|
|
61 |
<ul class="ui-helper-reset">
|
|
|
62 |
<li id="event-start" class="ui-state-default ui-corner-all"><span class="ui-icon ui-icon-play"></span>"start" invoked <span class="count">0</span>x</li>
|
|
|
63 |
<li id="event-drag" class="ui-state-default ui-corner-all"><span class="ui-icon ui-icon-arrow-4"></span>"drag" invoked <span class="count">0</span>x</li>
|
|
|
64 |
<li id="event-stop" class="ui-state-default ui-corner-all"><span class="ui-icon ui-icon-stop"></span>"stop" invoked <span class="count">0</span>x</li>
|
|
|
65 |
</ul>
|
|
|
66 |
</div>
|
|
|
67 |
|
|
|
68 |
</div><!-- End demo -->
|
|
|
69 |
|
|
|
70 |
|
|
|
71 |
|
|
|
72 |
<div class="demo-description">
|
|
|
73 |
<p>Layer functionality onto the draggable using the <code>start</code>, <code>drag</code>, and <code>stop</code> events. Start is fired at the start of the drag; drag during the drag; and stop when dragging stops.</p>
|
|
|
74 |
</div><!-- End demo-description -->
|
|
|
75 |
|
|
|
76 |
</body>
|
|
|
77 |
</html>
|