--- /dev/null
+<!doctype html>
+<html lang="en">
+<head>
+ <meta charset="utf-8">
+ <title>jQuery UI Slider - Slider scrollbar</title>
+ <link rel="stylesheet" href="../../themes/base/jquery.ui.all.css">
+ <script src="../../jquery-1.9.1.js"></script>
+ <script src="../../ui/jquery.ui.core.js"></script>
+ <script src="../../ui/jquery.ui.widget.js"></script>
+ <script src="../../ui/jquery.ui.mouse.js"></script>
+ <script src="../../ui/jquery.ui.slider.js"></script>
+ <link rel="stylesheet" href="../demos.css">
+ <style>
+ .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; }
+ .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>
+ $(function() {
+ //scrollpane parts
+ var scrollPane = $( ".scroll-pane" ),
+ scrollContent = $( ".scroll-content" );
+
+ //build slider
+ var scrollbar = $( ".scroll-bar" ).slider({
+ slide: function( event, 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" ), 10 );
+ var gap = scrollPane.width() - showing;
+ if ( gap > 0 ) {
+ scrollContent.css( "margin-left", parseInt( scrollContent.css( "margin-left" ), 10 ) + 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="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 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>
+</body>
+</html>
git://git.onelab.eu / unfold.git / blobdiff