我正在使用jquery手风琴插件，到目前为止它工作正常但它显示活动链接但它们没有链接到任何页面，它们只是用作同一页面内的编号链接定位器。 如何点击它以打开新页面后，如何显示当前页面链接？
我是JQuery的新手，真的需要这个才能工作。请帮忙！
这是HTM，如果你看到你会找到的代码例如sub1但是如何使用真实的页面链接并通过网站保留相同的链接活动状态
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html>
<head>
<title>Accordion Test</title>
<link rel="stylesheet" href="accordionDemo.css" />
<script src="http://www.google.com/jsapi" type="text/javascript"></script>
<script type="text/javascript">google.load("jquery", "1");</script>
<script type="text/javascript" src="../js/chili-1.7.pack.js"></script>
<script type="text/javascript" src="../js/jquery.easing.js"></script>
<script type="text/javascript" src="../js/jquery.dimensions.js"></script>
<script type="text/javascript" src="../js//jquery.accordion.js"></script>
<script type="text/javascript">
jQuery().ready(function(){
// simple accordion with mouseover event
jQuery('#navigation').accordion
({
active: false,
header: '.head',
navigation: true,
event: 'mouseover',
fillSpace: true,
animated: 'easeslide'
});
});
</script>
</head>
<body>
<div id="wrapper">
<div id="navBar">
<ul id="navigation">
<li>
<a class="head" href="?p=1">About SfT</a>
<ul>
<li><a href="?p=1.1">sub1</a></li>
<li><a href="?p=1.2">sub2</a></li>
<li><a href="?p=1.3">sub3</a></li>
<li><a href="?p=1.4.1">sub4</a></li>
<li><a href="?p=1.4.2">sub4.1</a></li>
<li><a href="?p=1.4.3">sub4.2</a></li>
</ul>
</li>
<li>
<a class="head" href="?p=1.2">Your Life</a>
<ul>
<li><a href="?p=1.2.1">sub1</a></li>
<li><a href="?p=1.2.2">sub2</a></li>
<li><a href="?p=1.2.3">sub3</a></li>
<li><a href="?p=1.2.4">sub4</a></li>
<li><a href="?p=1.2.5">sub5</a></li>
</ul>
</li>
</ul>
</div>
</div> <!--end wrapper-->
</body>
</html>
CSS
* { margin: 0; padding: 0; }
body { margin: 0; padding: 0; font-size: small; color: #333 }
#wrapper {
width:600px;
margin:0 auto;
padding-top:100px;
}
#navBar {
height:330px;
margin-bottom:1em;
}
#navigation {
margin:0px;
padding:0px;
text-indent:0px;
/*background-color:#EFEFEF; sublists background color */
width:200px;
}
#navigation a.head { /* list header */
height: 40px;
cursor:pointer;
background: url(collapsed.gif) no-repeat scroll 3px 4px; /* list header bg color and img settings */
color:#999;
display:block;
font-weight:bold;
font-size: 22px;
margin:0px;
padding:0px;
text-indent:20px;
text-decoration: none;
}
#navigation a.head:hover {
color:#900;
}
#navigation a.selected {
background-image: url(expanded.gif);
color:#900;
}
#navigation a.current {
color: #F60;;
font-weight:bold;
}
#navigation ul {
margin:0px;
padding:0px;
text-indent:0px;
}
#navigation li {
list-style:none outside none;
/*display:inline;*/
padding:5px 0 5px 0;
height:0 auto;
}
#navigation li li a {
color:#000000;
display:block;
font-size:16px;
text-indent:20px;
text-decoration: none;
}
#navigation li li a:hover { /* sublist hover state bg and color */
color:#F60;;
font-weight:bold;
}
和jquery.accordion.js代码
/*
* jQuery UI Accordion 1.6
*
* Copyright (c) 2007 Jörn Zaefferer
*
* http://docs.jquery.com/UI/Accordion
*
* Dual licensed under the MIT and GPL licenses:
* http://www.opensource.org/licenses/mit-license.php
* http://www.gnu.org/licenses/gpl.html
*
* Revision: $Id: jquery.accordion.js 4876 2008-03-08 11:49:04Z joern.zaefferer $
*
*/
;(function($) {
// If the UI scope is not available, add it
$.ui = $.ui || {};
$.fn.extend({
accordion: function(options, data) {
var args = Array.prototype.slice.call(arguments, 1);
return this.each(function() {
if (typeof options == "string") {
var accordion = $.data(this, "ui-accordion");
accordion[options].apply(accordion, args);
// INIT with optional options
} else if (!$(this).is(".ui-accordion"))
$.data(this, "ui-accordion", new $.ui.accordion(this, options));
});
},
// deprecated, use accordion("activate", index) instead
activate: function(index) {
return this.accordion("activate", index);
}
});
$.ui.accordion = function(container, options) {
// setup configuration
this.options = options = $.extend({}, $.ui.accordion.defaults, options);
this.element = container;
$(container).addClass("ui-accordion");
if ( options.navigation ) {
var current = $(container).find("a").filter(options.navigationFilter);
if ( current.length ) {
if ( current.filter(options.header).length ) {
options.active = current;
} else {
options.active = current.parent().parent().prev();
current.addClass("current");
}
}
}
// calculate active if not specified, using the first header
options.headers = $(container).find(options.header);
options.active = findActive(options.headers, options.active);
if ( options.fillSpace ) {
var maxHeight = $(container).parent().height();
options.headers.each(function() {
maxHeight -= $(this).outerHeight();
});
var maxPadding = 0;
options.headers.next().each(function() {
maxPadding = Math.max(maxPadding, $(this).innerHeight() - $(this).height());
}).height(maxHeight - maxPadding);
} else if ( options.autoheight ) {
var maxHeight = 0;
options.headers.next().each(function() {
maxHeight = Math.max(maxHeight, $(this).outerHeight());
}).height(maxHeight);
}
options.headers
.not(options.active || "")
.next()
.hide();
options.active.parent().andSelf().addClass(options.selectedClass);
if (options.event)
$(container).bind((options.event) + ".ui-accordion", clickHandler);
};
$.ui.accordion.prototype = {
activate: function(index) {
// call clickHandler with custom event
clickHandler.call(this.element, {
target: findActive( this.options.headers, index )[0]
});
},
enable: function() {
this.options.disabled = false;
},
disable: function() {
this.options.disabled = true;
},
destroy: function() {
this.options.headers.next().css("display", "");
if ( this.options.fillSpace || this.options.autoheight ) {
this.options.headers.next().css("height", "");
}
$.removeData(this.element, "ui-accordion");
$(this.element).removeClass("ui-accordion").unbind(".ui-accordion");
}
}
function scopeCallback(callback, scope) {
return function() {
return callback.apply(scope, arguments);
};
}
function completed(cancel) {
// if removed while animated data can be empty
if (!$.data(this, "ui-accordion"))
return;
var instance = $.data(this, "ui-accordion");
var options = instance.options;
options.running = cancel ? 0 : --options.running;
if ( options.running )
return;
if ( options.clearStyle ) {
options.toShow.add(options.toHide).css({
height: "",
overflow: ""
});
}
$(this).triggerHandler("change.ui-accordion", [options.data], options.change);
}
function toggle(toShow, toHide, data, clickedActive, down) {
var options = $.data(this, "ui-accordion").options;
options.toShow = toShow;
options.toHide = toHide;
options.data = data;
var complete = scopeCallback(completed, this);
// count elements to animate
options.running = toHide.size() == 0 ? toShow.size() : toHide.size();
if ( options.animated ) {
if ( !options.alwaysOpen && clickedActive ) {
$.ui.accordion.animations[options.animated]({
toShow: jQuery([]),
toHide: toHide,
complete: complete,
down: down,
autoheight: options.autoheight
});
} else {
$.ui.accordion.animations[options.animated]({
toShow: toShow,
toHide: toHide,
complete: complete,
down: down,
autoheight: options.autoheight
});
}
} else {
if ( !options.alwaysOpen && clickedActive ) {
toShow.toggle();
} else {
toHide.hide();
toShow.show();
}
complete(true);
}
}
function clickHandler(event) {
var options = $.data(this, "ui-accordion").options;
if (options.disabled)
return false;
// called only when using activate(false) to close all parts programmatically
if ( !event.target && !options.alwaysOpen ) {
options.active.parent().andSelf().toggleClass(options.selectedClass);
var toHide = options.active.next(),
data = {
instance: this,
options: options,
newHeader: jQuery([]),
oldHeader: options.active,
newContent: jQuery([]),
oldContent: toHide
},
toShow = options.active = $([]);
toggle.call(this, toShow, toHide, data );
return false;
}
// get the click target
var clicked = $(event.target);
// due to the event delegation model, we have to check if one
// of the parent elements is our actual header, and find that
if ( clicked.parents(options.header).length )
while ( !clicked.is(options.header) )
clicked = clicked.parent();
var clickedActive = clicked[0] == options.active[0];
// if animations are still active, or the active header is the target, ignore click
if (options.running || (options.alwaysOpen && clickedActive))
return false;
if (!clicked.is(options.header))
return;
// switch classes
options.active.parent().andSelf().toggleClass(options.selectedClass);
if ( !clickedActive ) {
clicked.parent().andSelf().addClass(options.selectedClass);
}
// find elements to show and hide
var toShow = clicked.next(),
toHide = options.active.next(),
//data = [clicked, options.active, toShow, toHide],
data = {
instance: this,
options: options,
newHeader: clicked,
oldHeader: options.active,
newContent: toShow,
oldContent: toHide
},
down = options.headers.index( options.active[0] ) > options.headers.index( clicked[0] );
options.active = clickedActive ? $([]) : clicked;
toggle.call(this, toShow, toHide, data, clickedActive, down );
return false;
};
function findActive(headers, selector) {
return selector != undefined
? typeof selector == "number"
? headers.filter(":eq(" + selector + ")")
: headers.not(headers.not(selector))
: selector === false
? $([])
: headers.filter(":eq(0)");
}
$.extend($.ui.accordion, {
defaults: {
selectedClass: "selected",
alwaysOpen: true,
animated: 'slide',
event: "click",
header: "a",
autoheight: true,
running: 0,
navigationFilter: function() {
return this.href.toLowerCase() == location.href.toLowerCase();
}
},
animations: {
slide: function(options, additions) {
options = $.extend({
easing: "swing",
duration: 300
}, options, additions);
if ( !options.toHide.size() ) {
options.toShow.animate({height: "show"}, options);
return;
}
var hideHeight = options.toHide.height(),
showHeight = options.toShow.height(),
difference = showHeight / hideHeight;
options.toShow.css({ height: 0, overflow: 'hidden' }).show();
options.toHide.filter(":hidden").each(options.complete).end().filter(":visible").animate({height:"hide"},{
step: function(now) {
var current = (hideHeight - now) * difference;
if ($.browser.msie || $.browser.opera) {
current = Math.ceil(current);
}
options.toShow.height( current );
},
duration: options.duration,
easing: options.easing,
complete: function() {
if ( !options.autoheight ) {
options.toShow.css("height", "auto");
}
options.complete();
}
});
},
bounceslide: function(options) {
this.slide(options, {
easing: options.down ? "bounceout" : "swing",
duration: options.down ? 1000 : 200
});
},
easeslide: function(options) {
this.slide(options, {
easing: "easeinout",
duration: 700
})
}
}
});
})(jQuery);
答案 0 :(得分：0)
据我所知，你想要当前页面。活动链接。我可以从你的链接href=""看到你使用PHP平台来显示页面，而不是JS。因此，在这种情况下，这基本上与JS无关，并且您提供的大多数脚本都无关紧要。
您希望使用PHP和CSS执行此操作。所以基本上，如果你使用CMS类型的软件，在生成菜单时...你想在菜单生成循环中匹配菜单pageid和当前pageid。
循环背后的基本思想是这样的：
foreach ($menus as $menu) {
echo '<a href="?p=' . $menu['pageid'] . '"' . ($menu['pageid'] == $pageid ? ' class="active"' : '') . '>' . $menu['title'] . '</a>';
}
因此，活动链接通过PHP设置，CSS使其“弹出”。这就是每个人都这样做的方式。此外，最好使用此方法，因为您不必在页面加载后等待，因此JS将开始工作。
<强>替代
但是，如果你想...你可以通过设置一个cookie来使用JS，每次用户点击一些链接。因此，下一页将根据该cookie值设置活动链接。但是，不建议这样做，因为它会导致延迟并且看起来整体......不如PHP和CSS。
在我的例子中，你可以看到我正在使用Klaus Hartl的Cookie插件..但是，我找不到该插件的直接链接..所以我使用了我当地的一个。您可以在资源中获取链接。
示例：http://jsfiddle.net/hobobne/qruXC/
这是这个概念的一个非常原始的例子。由于你提供的CSS是部分的，那么你可以看到..它看起来不漂亮。我也只是将#navigation a.active {}添加到CSS中。我希望你能得到这个想法，并且可以从那里开始。