默认功能
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 滑块(Slider) - 默认功能</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#slider" ).slider();
});
</script>
</head>
<body>
<div id="slider"></div>
</body>
</html>
有一个单一的手柄,可以用鼠标或者箭头进行移动
颜色选择器
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 滑块(Slider) - 颜色选择器</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<style>
#red, #green, #blue {
float: left;
clear: left;
width: 300px;
margin: 15px;
}
#swatch {
width: 120px;
height: 100px;
margin-top: 18px;
margin-left: 350px;
background-image: none;
}
#red .ui-slider-range { background: #ef2929; }
#red .ui-slider-handle { border-color: #ef2929; }
#green .ui-slider-range { background: #8ae234; }
#green .ui-slider-handle { border-color: #8ae234; }
#blue .ui-slider-range { background: #729fcf; }
#blue .ui-slider-handle { border-color: #729fcf; }
</style>
<script>
function hexFromRGB(r, g, b) {
var hex = [
r.toString( 16 ),
g.toString( 16 ),
b.toString( 16 )
];
$.each( hex, function( nr, val ) {
if ( val.length === 1 ) {
hex[ nr ] = "0" + val;
}
});
return hex.join( "" ).toUpperCase();
}
function refreshSwatch() {
var red = $( "#red" ).slider( "value" ),
green = $( "#green" ).slider( "value" ),
blue = $( "#blue" ).slider( "value" ),
hex = hexFromRGB( red, green, blue );
$( "#swatch" ).css( "background-color", "#" + hex );
}
$(function() {
$( "#red, #green, #blue" ).slider({
orientation: "horizontal",
range: "min",
max: 255,
value: 127,
slide: refreshSwatch,
change: refreshSwatch
});
$( "#red" ).slider( "value", 255 );
$( "#green" ).slider( "value", 140 );
$( "#blue" ).slider( "value", 60 );
});
</script>
</head>
<body class="ui-widget-content" style="border:0;">
<p class="ui-state-default ui-corner-all ui-helper-clearfix" style="padding:4px;">
<span class="ui-icon ui-icon-pencil" style="float:left; margin:-2px 5px 0 0;"></span>
##简单的颜色选择器
</p>
<div id="red"></div>
<div id="green"></div>
<div id="blue"></div>
<div id="swatch" class="ui-widget-content ui-corner-all"></div>
</body>
</html>
组合了三个滑块,来创建一个简单的RGB颜色选择器
多个滑块
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 滑块(Slider) - 多个滑块</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<style>
#eq span {
height:120px; float:left; margin:15px
}
</style>
<script>
$(function() {
// 设置主音量
$( "#master" ).slider({
value: 60,
orientation: "horizontal",
range: "min",
animate: true
});
// 设置图形均衡器
$( "#eq > span" ).each(function() {
// 从标记读取初始值并删除
var value = parseInt( $( this ).text(), 10 );
$( this ).empty().slider({
value: value,
range: "min",
animate: true,
orientation: "vertical"
});
});
});
</script>
</head>
<body>
<p class="ui-state-default ui-corner-all ui-helper-clearfix" style="padding:4px;">
<span class="ui-icon ui-icon-volume-on" style="float:left; margin:-2px 5px 0 0;"></span>
主音量
</p>
<div id="master" style="width:260px; margin:15px;"></div>
<p class="ui-state-default ui-corner-all" style="padding:4px;margin-top:4em;">
<span class="ui-icon ui-icon-signal" style="float:left; margin:-2px 5px 0 0;"></span>
图形均衡器
</p>
<div id="eq">
<span>88</span>
<span>77</span>
<span>55</span>
<span>33</span>
<span>40</span>
<span>45</span>
<span>70</span>
</div>
</body>
</html>
组合水平的和垂直的滑块,每个都有各自的选项
创建一个音乐播放器UI
范围滑块
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 滑块(Slider) - 范围滑块</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#slider-range" ).slider({
range: true,
min: 0,
max: 500,
values: [ 75, 300 ],
slide: function( event, ui ) {
$( "#amount" ).val( "$" + ui.values[ 0 ] + " - $" + ui.values[ 1 ] );
}
});
$( "#amount" ).val( "$" + $( "#slider-range" ).slider( "values", 0 ) +
" - $" + $( "#slider-range" ).slider( "values", 1 ) );
});
</script>
</head>
<body>
<p>
<label for="amount">价格范围:</label>
<input type="text" id="amount" style="border:0; color:#f6931f; font-weight:bold;">
</p>
<div id="slider-range"></div>
</body>
</html>
带有固定最大值的范围
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 滑块(Slider) - 带有固定最大值的范围</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
$( "#slider-range-max" ).slider({
range: "max",
min: 1,
max: 10,
value: 2,
slide: function( event, ui ) {
$( "#amount" ).val( ui.value );
}
});
$( "#amount" ).val( $( "#slider-range-max" ).slider( "value" ) );
});
</script>
</head>
<body>
<p>
<label for="amount">最小的房间数量:</label>
<input type="text" id="amount" style="border:0; color:#f6931f; font-weight:bold;">
</p>
<div id="slider-range-max"></div>
</body>
</html>
固定范围滑块的最大值,用户指定选择最小值,设置range选项
绑定到select的滑块
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 滑块(Slider) - 绑定到 select 的滑块</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
var select = $( "#minbeds" );
var slider = $( "<div id='slider'></div>" ).insertAfter( select ).slider({
min: 1,
max: 6,
range: "min",
value: select[ 0 ].selectedIndex + 1,
slide: function( event, ui ) {
select[ 0 ].selectedIndex = ui.value - 1;
}
});
$( "#minbeds" ).change(function() {
slider.slider( "value", this.selectedIndex + 1 );
});
});
</script>
</head>
<body>
<form id="reservation">
<label for="minbeds">最小的床位数</label>
<select name="minbeds" id="minbeds">
<option>1</option>
<option>2</option>
<option>3</option>
<option>4</option>
<option>5</option>
<option>6</option>
</select>
</form>
</body>
</html>
绑定一个滑块到一个已有的select元素,选择保持可见度以便显示变化每当选择改变更新滑块
滑块滚动条
<!doctype html><html lang="en"><head> <meta charset="utf-8"> <title>jQuery UI 滑块(Slider) - 滑块滚动条</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.9.1.js"></script> <script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script> <link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.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() { //滚动面板部分 var scrollPane = $( ".scroll-pane" ), scrollContent = $( ".scroll-content" ); //创建滑块 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 ); } } }); //追加要处理的图标 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(); //由于滑块手柄滚动,改变要隐藏的溢出部分 scrollPane.css( "overflow", "hidden" ); //根据要滚动距离按比例定义滚动条和手柄的尺寸 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 ); } //基于滚动内容位置,重置滑块的值 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 ); } //如果滑块是 100%,且窗口变大,则显示内容 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 ); } } //当缩放窗口时改变手柄的位置 $( window ).resize(function() { resetValue(); sizeScrollbar(); reflowContent(); }); //初始化滚动条大小 setTimeout( sizeScrollbar, 10 );//safari 超时 }); </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> </body></html>
[查看演示
](http://www.runoob.com/try/tryit.php?filename=jqueryui-example-slider-scroll)
使用滑块来操作页面上内容的定位,可以获取到值的滚动条
对齐增量
<!doctype html><html lang="en"><head> <meta charset="utf-8"> <title>jQuery UI 滑块(Slider) - 对齐增量</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.9.1.js"></script> <script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script> <link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css"> <script> $(function() { $( "#slider" ).slider({ value:100, min: 0, max: 500, step: 50, slide: function( event, ui ) { $( "#amount" ).val( "$" + ui.value ); } }); $( "#amount" ).val( "$" + $( "#slider" ).slider( "value" ) ); }); </script></head><body> <p> <label for="amount">捐款金额($50 增量):</label> <input type="text" id="amount" style="border:0; color:#f6931f; font-weight:bold;"></p> <div id="slider"></div> </body></html>
[查看演示
](http://www.runoob.com/try/tryit.php?filename=jqueryui-example-slider-steps)
通过把step选项设置为一个整数来设置滑块值的增量,通擦很难说过hi滑块最大值的除数,默认增量是1
垂直的滑块
改变滑块的方向为垂直,通过height分配一个高度值,通过css设置告诉,同时设置orienteation选项为"vertical"
<!doctype html><html lang="en"><head> <meta charset="utf-8"> <title>jQuery UI 滑块(Slider) - 垂直的滑块</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.9.1.js"></script> <script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script> <link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css"> <script> $(function() { $( "#slider-vertical" ).slider({ orientation: "vertical", range: "min", min: 0, max: 100, value: 60, slide: function( event, ui ) { $( "#amount" ).val( ui.value ); } }); $( "#amount" ).val( $( "#slider-vertical" ).slider( "value" ) ); }); </script></head><body> <p> <label for="amount">体积:</label> <input type="text" id="amount" style="border:0; color:#f6931f; font-weight:bold;"></p> <div id="slider-vertical" style="height:200px;"></div> </body></html>
[查看演示
](http://www.runoob.com/try/tryit.php?filename=jqueryui-example-slider-vertical)