<!doctype html> <html lang="en"> <head> <title>jQuery UI Slider - Slider scrollbar</title> <link type="text/css" href="../../themes/base/ui.all.css" rel="stylesheet" /> <script type="text/javascript" src="../../jquery-1.3.2.js"></script> <script type="text/javascript" src="../../ui/jquery.ui.core.js"></script> <script type="text/javascript" src="../../ui/jquery.ui.widget.js"></script> <script type="text/javascript" src="../../ui/jquery.ui.mouse.js"></script> <script type="text/javascript" src="../../ui/jquery.ui.slider.js"></script> <link type="text/css" href="../demos.css" rel="stylesheet" /> <style type="text/css"> #demo-frame > div.demo { padding: 10px !important; } .scroll-pane { overflow: auto; width: 99%; float:left; } .scroll-content { width: 2440px; float: left; } .scroll-content-item { width: 100px; height: 100px; float: left; margin: 10px; font-size: 3em; line-height: 96px; text-align: center; } * html .scroll-content-item { display: inline; } /* IE6 float double margin bug */ .scroll-bar-wrap { clear: left; padding: 0 4px 0 2px; margin: 0 -1px -1px -1px; } .scroll-bar-wrap .ui-slider { background: none; border:0; height: 2em; margin: 0 auto; } .scroll-bar-wrap .ui-handle-helper-parent { position: relative; width: 100%; height: 100%; margin: 0 auto; } .scroll-bar-wrap .ui-slider-handle { top:.2em; height: 1.5em; } .scroll-bar-wrap .ui-slider-handle .ui-icon { margin: -8px auto 0; position: relative; top: 50%; } </style> <script type="text/javascript"> $(function() { //scrollpane parts var scrollPane = $('.scroll-pane'); var scrollContent = $('.scroll-content'); //build slider var scrollbar = $(".scroll-bar").slider({ slide:function(e, ui){ if( scrollContent.width() > scrollPane.width() ){ scrollContent.css('margin-left', Math.round( ui.value / 100 * ( scrollPane.width() - scrollContent.width() )) + 'px'); } else { scrollContent.css('margin-left', 0); } } }); //append icon to handle var handleHelper = scrollbar.find('.ui-slider-handle') .mousedown(function(){ scrollbar.width( handleHelper.width() ); }) .mouseup(function(){ scrollbar.width( '100%' ); }) .append('<span class="ui-icon ui-icon-grip-dotted-vertical"></span>') .wrap('<div class="ui-handle-helper-parent"></div>').parent(); //change overflow to hidden now that slider handles the scrolling scrollPane.css('overflow','hidden'); //size scrollbar and handle proportionally to scroll distance function sizeScrollbar(){ var remainder = scrollContent.width() - scrollPane.width(); var proportion = remainder / scrollContent.width(); var handleSize = scrollPane.width() - (proportion * scrollPane.width()); scrollbar.find('.ui-slider-handle').css({ width: handleSize, 'margin-left': -handleSize/2 }); handleHelper.width('').width( scrollbar.width() - handleSize); } //reset slider value based on scroll content position function resetValue(){ var remainder = scrollPane.width() - scrollContent.width(); var leftVal = scrollContent.css('margin-left') == 'auto' ? 0 : parseInt(scrollContent.css('margin-left')); var percentage = Math.round(leftVal / remainder * 100); scrollbar.slider("value", percentage); } //if the slider is 100% and window gets larger, reveal content function reflowContent(){ var showing = scrollContent.width() + parseInt( scrollContent.css('margin-left') ); var gap = scrollPane.width() - showing; if(gap > 0){ scrollContent.css('margin-left', parseInt( scrollContent.css('margin-left') ) + gap); } } //change handle position on window resize $(window) .resize(function(){ resetValue(); sizeScrollbar(); reflowContent(); }); //init scrollbar size setTimeout(sizeScrollbar,10);//safari wants a timeout }); </script> </head> <body> <div class="demo"> <div class="scroll-pane ui-widget ui-widget-header ui-corner-all"> <div class="scroll-content"> <div class="scroll-content-item ui-widget-header">1</div> <div class="scroll-content-item ui-widget-header">2</div> <div class="scroll-content-item ui-widget-header">3</div> <div class="scroll-content-item ui-widget-header">4</div> <div class="scroll-content-item ui-widget-header">5</div> <div class="scroll-content-item ui-widget-header">6</div> <div class="scroll-content-item ui-widget-header">7</div> <div class="scroll-content-item ui-widget-header">8</div> <div class="scroll-content-item ui-widget-header">9</div> <div class="scroll-content-item ui-widget-header">10</div> <div class="scroll-content-item ui-widget-header">11</div> <div class="scroll-content-item ui-widget-header">12</div> <div class="scroll-content-item ui-widget-header">13</div> <div class="scroll-content-item ui-widget-header">14</div> <div class="scroll-content-item ui-widget-header">15</div> <div class="scroll-content-item ui-widget-header">16</div> <div class="scroll-content-item ui-widget-header">17</div> <div class="scroll-content-item ui-widget-header">18</div> <div class="scroll-content-item ui-widget-header">19</div> <div class="scroll-content-item ui-widget-header">20</div> </div> <div class="scroll-bar-wrap ui-widget-content ui-corner-bottom"> <div class="scroll-bar"></div> </div> </div> </div><!-- End demo --> <div class="demo-description"> <p>Use a slider to manipulate the positioning of content on the page. In this case, it acts as a scrollbar with the potential to capture values if needed.</p> </div><!-- End demo-description --> </body> </html>