Mercurial > hg > MPIWGThesaurus
comparison jquery-ui/development-bundle/demos/draggable/events.html @ 0:b2e4605f20b2
beta version
| author | dwinter |
|---|---|
| date | Thu, 30 Jun 2011 09:07:49 +0200 |
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| children |
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| -1:000000000000 | 0:b2e4605f20b2 |
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| 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-1.5.1.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: 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> |