jQuery UI Draggable - Constrain movement
<!-- jQuery UI Effects Blind 1.7.2 Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) Dual licensed under the MIT (MIT-LICENSE.txt) and GPL (GPL-LICENSE.txt) licenses. --> <!doctype html> <html lang="en"> <head> <title>jQuery UI Draggable - Constrain movement</title> <link type="text/css" href="js/themes/base/ui.all.css" rel="stylesheet" /> <script type="text/javascript" src="js/jquery-1.3.2.js"></script> <script type="text/javascript" src="js/ui/ui.core.js"></script> <script type="text/javascript" src="js/ui/ui.draggable.js"></script> <link type="text/css" href="js/demos.css" rel="stylesheet" /> <style type="text/css"> .draggable { width: 90px; height: 90px; padding: 0.5em; float: left; margin: 0 10px 10px 0; } #draggable, #draggable2 { margin-bottom:20px; } #draggable { cursor: n-resize; } #draggable2 { cursor: e-resize; } #containment-wrapper { width: 95%; height:150px; border:2px solid #ccc; padding: 10px;} </style> <script type="text/javascript"> $(function() { $("#draggable").draggable({ axis: 'y' }); $("#draggable2").draggable({ axis: 'x' }); $("#draggable3").draggable({ containment: '#containment-wrapper', scroll: false }); $("#draggable4").draggable({ containment: '#demo-frame' }); $("#draggable5").draggable({ containment: 'parent' }); }); </script> </head> <body> <div class="demo"> <h3 class="docs">Constrain movement along an axis:</h3> <div id="draggable"class="draggable ui-widget-content"> <p>I can be dragged only vertically</p> </div> <div id="draggable2"class="draggable ui-widget-content"> <p>I can be dragged only horizontally</p> </div> <h3 class="docs">Or to within another DOM element:</h3> <div id="containment-wrapper"> <div id="draggable3"class="draggable ui-widget-content"> <p>I'm contained within the box</p> </div> <div id="draggable4"class="draggable ui-widget-content"> <p>I'm contained within the box's parent</p> </div> <div class="draggable ui-widget-content"> <p id="draggable5"class="ui-widget-header">I'm contained within my parent</p> </div> </div> </div><!-- End demo --> <div class="demo-description"> <p> Constrain the movement of each draggable by defining the boundaries of the draggable area. Set the <code>axis</code> option to limit the draggable's path to the x- or y-axis, or use the <code>containment</code> option to specify a parent DOM element or a jQuery selector, like 'document.' </p> </div><!-- End demo-description --> </body> </html> Related examples in the same category
