jQuery UI 實例-摺疊面板（Accordion）
在一個有限的空間內顯示用於呈現信息的可摺疊的內容面板。
如需了解更多有關 accordion 部件的細節，請查看 API 文檔 摺疊面板部件（Accordion Widget）。
默認功能
點擊頭部展開/摺疊被分為各個邏輯部分的內容，就像標籤頁（tabs）一樣。您可以選擇性地設置當滑鼠懸停時是否切換各部分的打開/關閉狀態。
基本的 HTML 標記是一系列的標題（H3 標籤）和內容 div，因此內容不用通過 JavaScript 即可用。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 默認功能</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() { $( "#accordion" ).accordion(); }); </script> </head> <body> <div id="accordion"> <h3>部分 1</h3> <div> <p> Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate. </p> </div> <h3>部分 2</h3> <div> <p> Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> <h3>部分 3</h3> <div> <p> Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item one</li> <li>List item two</li> <li>List item three</li> </ul> </div> <h3>部分 4</h3> <div> <p> Cras dictum. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia mauris vel est. </p> <p> Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p> </div> </div> </body> </html>
摺疊內容
默認情況下，摺疊面板總是保持一個部分是打開的。為了讓所有部分都是摺疊的，可設置 collapsible 選項為 true。點擊當前打開的部分，來摺疊它的內容面板。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 摺疊內容</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() { $( "#accordion" ).accordion({ collapsible: true }); }); </script> </head> <body> <div id="accordion"> <h3>部分 1</h3> <div> <p>Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.</p> </div> <h3>部分 2</h3> <div> <p>Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> <h3>部分 3</h3> <div> <p>Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item one</li> <li>List item two</li> <li>List item three</li> </ul> </div> <h3>部分 4</h3> <div> <p>Cras dictum. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia mauris vel est. </p><p>Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p> </div> </div> </body> </html>
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自定義圖標
通過 icons 選項自定義標題圖標，icons 選項接受標題默認的和激活的（打開的）狀態的 class。使用 UI CSS 框架中的任意 class，或者使用背景圖像創建自定義的 class。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 自定義圖標</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 icons = { header: "ui-icon-circle-arrow-e", activeHeader: "ui-icon-circle-arrow-s" }; $( "#accordion" ).accordion({ icons: icons }); $( "#toggle" ).button().click(function() { if ( $( "#accordion" ).accordion( "option", "icons" ) ) { $( "#accordion" ).accordion( "option", "icons", null ); } else { $( "#accordion" ).accordion( "option", "icons", icons ); } }); }); </script> </head> <body> <div id="accordion"> <h3>部分 1</h3> <div> <p>Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.</p> </div> <h3>部分 2</h3> <div> <p>Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> <h3>部分 3</h3> <div> <p>Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item one</li> <li>List item two</li> <li>List item three</li> </ul> </div> <h3>部分 4</h3> <div> <p>Cras dictum. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia mauris vel est. </p><p>Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p> </div> </div> <button id="toggle">切換圖標</button> </body> </html>
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填充空間
由於摺疊面板是由塊級元素組成的，默認情況下它的寬度會填充可用的水平空間。為了填充由容器分配的垂直空間，設置 heightStyle 選項為 "fill"，腳本會自動設置摺疊面板的尺寸為父容器的高度。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 填充空間</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> #accordion-resizer { padding: 10px; width: 350px; height: 220px; } </style> <script> $(function() { $( "#accordion" ).accordion({ heightStyle: "fill" }); }); $(function() { $( "#accordion-resizer" ).resizable({ minHeight: 140, minWidth: 200, resize: function() { $( "#accordion" ).accordion( "refresh" ); } }); }); </script> </head> <body> <h3>重新調整外部容器：</h3> <div id="accordion-resizer"> <div id="accordion"> <h3>部分 1</h3> <div> <p>Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.</p> </div> <h3>部分 2</h3> <div> <p>Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> <h3>部分 3</h3> <div> <p>Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item one</li> <li>List item two</li> <li>List item three</li> </ul> </div> <h3>部分 4</h3> <div> <p>Cras dictum. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia mauris vel est. </p><p>Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p> </div> </div> </div> </body> </html>
非自動高度
設置 heightStyle: "content"，讓摺疊面板保持它們初始的高度。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 非自動高度</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() { $( "#accordion" ).accordion({ heightStyle: "content" }); }); </script> </head> <body> <div id="accordion"> <h3>部分 1</h3> <div> <p>Mauris mauris ante, blandit et, ultrices a, susceros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.</p> </div> <h3>部分 2</h3> <div> <p>Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> <h3>部分 3</h3> <div> <p>Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item</li> <li>List item</li> <li>List item</li> <li>List item</li> <li>List item</li> <li>List item</li> <li>List item</li> </ul> </div> </div> </body> </html>
查看演示
當懸停時打開
點擊頭部展開/摺疊被分為各個邏輯部分的內容，就像標籤頁（tabs）一樣。您可以選擇性地設置當滑鼠懸停時是否切換各部分的打開/關閉狀態。
基本的 HTML 標記是一系列的標題（H3 標籤）和內容 div，因此內容不用通過 JavaScript 即可用。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 當懸停時打開</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() { $( "#accordion" ).accordion({ event: "click hoverintent" }); }); /* * hoverIntent | Copyright 2011 Brian Cherne * http://cherne.net/brian/resources/jquery.hoverIntent.html * modified by the jQuery UI team */ $.event.special.hoverintent = { setup: function() { $( this ).bind( "mouseover", jQuery.event.special.hoverintent.handler ); }, teardown: function() { $( this ).unbind( "mouseover", jQuery.event.special.hoverintent.handler ); }, handler: function( event ) { var currentX, currentY, timeout, args = arguments, target = $( event.target ), previousX = event.pageX, previousY = event.pageY; function track( event ) { currentX = event.pageX; currentY = event.pageY; }; function clear() { target .unbind( "mousemove", track ) .unbind( "mouseout", clear ); clearTimeout( timeout ); } function handler() { var prop, orig = event; if ( ( Math.abs( previousX - currentX ) + Math.abs( previousY - currentY ) ) < 7 ) { clear(); event = $.Event( "hoverintent" ); for ( prop in orig ) { if ( !( prop in event ) ) { event[ prop ] = orig[ prop ]; } } // 防止訪問原始事件，因為新事件會被非同步觸發，舊事件不再可用 (#6028) delete event.originalEvent; target.trigger( event ); } else { previousX = currentX; previousY = currentY; timeout = setTimeout( handler, 100 ); } } timeout = setTimeout( handler, 100 ); target.bind({ mousemove: track, mouseout: clear }); } }; </script> </head> <body> <div id="accordion"> <h3>部分 1</h3> <div> <p> Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate. </p> </div> <h3>部分 2</h3> <div> <p> Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> <h3>部分 3</h3> <div> <p> Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item one</li> <li>List item two</li> <li>List item three</li> </ul> </div> <h3>部分 4</h3> <div> <p> Cras dictum. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia mauris vel est. </p> <p> Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p> </div> </div> </body> </html>
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排序（Sortable）
拖拽標題來給面板重新排序。
<!doctype html> <html> <head> <meta charset="utf-8"> <title>jQuery UI 摺疊面板（Accordion） - 排序（Sortable）</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> /* 當排序時，IE 存在布局問題（查看 #5413） */ .group { zoom: 1 } </style> <script> $(function() { $( "#accordion" ) .accordion({ header: "> div > h3" }) .sortable({ axis: "y", handle: "h3", stop: function( event, ui ) { // 當排序時，IE 不能註冊 blur，所以觸發 focusout 處理程序來移除 .ui-state-focus ui.item.children( "h3" ).triggerHandler( "focusout" ); } }); }); </script> </head> <body> <div id="accordion"> <div> <h3>部分 1</h3> <div> <p>Mauris mauris ante, blandit et, ultrices a, suscipit eget, quam. Integer ut neque. Vivamus nisi metus, molestie vel, gravida in, condimentum sit amet, nunc. Nam a nibh. Donec suscipit eros. Nam mi. Proin viverra leo ut odio. Curabitur malesuada. Vestibulum a velit eu ante scelerisque vulputate.</p> </div> </div> <div> <h3>部分 2</h3> <div> <p>Sed non urna. Donec et ante. Phasellus eu ligula. Vestibulum sit amet purus. Vivamus hendrerit, dolor at aliquet laoreet, mauris turpis porttitor velit, faucibus interdum tellus libero ac justo. Vivamus non quam. In suscipit faucibus urna. </p> </div> </div> <div> <h3>部分 3</h3> <div> <p>Nam enim risus, molestie et, porta ac, aliquam ac, risus. Quisque lobortis. Phasellus pellentesque purus in massa. Aenean in pede. Phasellus ac libero ac tellus pellentesque semper. Sed ac felis. Sed commodo, magna quis lacinia ornare, quam ante aliquam nisi, eu iaculis leo purus venenatis dui. </p> <ul> <li>List item one</li> <li>List item two</li> <li>List item three</li> </ul> </div> </div> <div> <h3>部分 4</h3> <div> <p>Cras dictum. Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae; Aenean lacinia mauris vel est. </p><p>Suspendisse eu nisl. Nullam ut libero. Integer dignissim consequat lectus. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. </p> </div> </div> </div> </body> </html>
※jQuery UI API 類別-交互（Interactions）
※jQuery UI API 類別-主題（Theming）
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