我正在使用JQuery History.js plugin在HTML5浏览器中启用History API并在HTML4浏览器中进行模拟。我正在使用Ajaxify script来实现此插件。我改变了这个脚本，如图所示：
var History, $, document;
function PrepareVariables() {
History = window.History,
$ = window.jQuery,
document = window.document;
}
function InitHistory() {
// Prepare Variables
var
/* Application Specific Variables */
//contentSelector = '#content,article:first,.article:first,.post:first',
contentSelector = '#navcontent';
$content = $(contentSelector), //.filter(':first'),
//contentNode = $content.get(0),
$menu = $('#menu,#nav,nav:first,.nav:first').filter(':first'),
activeClass = 'active selected current youarehere',
activeSelector = '.active,.selected,.current,.youarehere',
menuChildrenSelector = '> li,> ul > li',
completedEventName = 'statechangecomplete',
/* Application Generic Variables */
$window = $(window),
$body = $(document.body),
rootUrl = History.getRootUrl(),
scrollOptions = {
duration: 800,
easing: 'swing'
};
// Ensure Content
if ($content.length === 0) {
$content = $body;
}
// Internal Helper
$.expr[':'].internal = function (obj, index, meta, stack) {
// Prepare
var
$this = $(obj),
url = $this.attr('href') || '',
isInternalLink;
// Check link
isInternalLink = url.substring(0, rootUrl.length) === rootUrl || url.indexOf(':') === -1;
// Ignore or Keep
return isInternalLink;
};
// HTML Helper
var documentHtml = function (html) {
// Prepare
var result = String(html)
.replace(/<\!DOCTYPE[^>]*>/i, '')
.replace(/<(html|head|body|title|meta|script)([\s\>])/gi, '<div class="document-$1"$2')
.replace(/<\/(html|head|body|title|meta|script)\>/gi, '</div>');
// Return
return $.trim(result);
};
// Ajaxify Helper
$.fn.ajaxify = function () {
// Prepare
var $this = $(this);
// Ajaxify
//$this.find('a:internal:not(.no-ajaxy)').click(function (event) {
$this.find("a[data-isnav='0']").click(function (event) {
// Prepare
var
$this = $(this),
url = $this.attr('href'),
title = ($this.attr('title') || null);
// Continue as normal for cmd clicks etc
if (event.which == 2 || event.metaKey) {
return true;
}
// Ajaxify this link
History.pushState(null, title, url);
event.preventDefault();
return false;
});
// Chain
return $this;
};
// Ajaxify our Internal Links
$body.ajaxify();
// Hook into State Changes
$window.bind('statechange', function () {
// Prepare Variables
var
State = History.getState(),
url = State.url,
relativeUrl = url.replace(rootUrl, '');
// Start Fade Out
// Animating to opacity to 0 still keeps the element's height intact
// Which prevents that annoying pop bang issue when loading in new content
$content.animate({
opacity: 0
}, 800);
// Ajax Request the Traditional Page
callAjax("GetContent", {
URL: url /*typeOfHeader: contentType, argsdata: argdata*/
},
false,
function () {
var ops = $('#ops');
if (ops != null) ops.html('');
ShowProgress('');
//var now = (new Date()).getTime(); //Caching
//if (headerCache.exist(url)) {
// tDiff = now - headerCacheTime;
// if (tDiff < 3000) {
// setContentData(headerCache.get(url));
// return true;
// }
//}
},
function (d) {
//headerCache.set(url, d, null);
//cacheName = url;
HideProgress();
setContentData(d);
}, null);
// end ajax
}); // end onStateChange
}
(function (window, undefined) {
// Prepare our Variables
PrepareVariables();
// Check to see if History.js is enabled for our Browser
if (!History.enabled) {
return false;
}
// Wait for Document
$(function () {
InitHistory();
});
// end onDomLoad
})(window); // end closure
function UpdateHistory() {
var title = (document.title.trim().length > 0 ? document.title : null);
var url = window.location.href.replace(/^.*\/\/[^\/]+/, '');
var History = window.History;
History.replaceState(null, title, url);
$('a[data-isnav="0"').click(function () {
// Prepare
var
$this = $(this),
url = $this.attr('href'),
title = ($this.attr('title') || null);
// Continue as normal for cmd clicks etc
if (event.which == 2 || event.metaKey) {
return true;
}
// Ajaxify this link
History.pushState(null, title, url);
event.preventDefault();
return false;
});
}
function setContentData(d) {
var data = d.data;
// Fetch the scripts
//$scripts = $dataContent.find('.document-script');
//if ($scripts.length) {
// $scripts.detach();
//}
// Fetch the content
contentHtml = data;
if (!contentHtml) {
document.location.href = url;
return false;
}
// Update the menu
//$menuChildren = $menu.find(menuChildrenSelector);
//$menuChildren.filter(activeSelector).removeClass(activeClass);
//$menuChildren = $menuChildren.has('a[href^="' + relativeUrl + '"],a[href^="/' + relativeUrl + '"],a[href^="' + url + '"]');
//if ($menuChildren.length === 1) { $menuChildren.addClass(activeClass); }
// Update the content
$content.stop(true, true);
$content.html(contentHtml).ajaxify().css('opacity', 100).show(); /* you could fade in here if you'd like */
//Intialize other content
initContent();
// Update the title
//document.title = $data.find('.document-title:first').text();
//try {
// document.getElementsByTagName('title')[0].innerHTML = document.title.replace('<', '<').replace('>', '>').replace(' & ', ' & ');
//}
//catch (Exception) { }
// Add the scripts
//$scripts.each(function () {
// var $script = $(this), scriptText = $script.text(), scriptNode = document.createElement('script');
// if ($script.attr('src')) {
// if (!$script[0].async) { scriptNode.async = false; }
// scriptNode.src = $script.attr('src');
// }
// scriptNode.appendChild(document.createTextNode(scriptText));
// contentNode.appendChild(scriptNode);
//});
// Complete the change
if ($body.ScrollTo || false) {
$body.ScrollTo(scrollOptions);
} /* http://balupton.com/projects/jquery-scrollto */
$window.trigger(completedEventName);
// Inform Google Analytics of the change
if (typeof window._gaq !== 'undefined') {
window._gaq.push(['_trackPageview', relativeUrl]);
}
// Inform ReInvigorate of a state change
if (typeof window.reinvigorate !== 'undefined' && typeof window.reinvigorate.ajax_track !== 'undefined') {
reinvigorate.ajax_track(url);
// ^ we use the full url here as that is what reinvigorate supports
}
}
它工作正常，使用Ajax添加到页面上的内容使用UpdateHistory()函数添加到以前的状态。在某些页面上，状态会成功更新，但在一个页面上，当第二次访问该页面时，它不会更新内容。我搜索了所有类似的问题，但无法得到任何解决方案。首先我认为问题出在Internet Explorer上，但后来我在Firefox上尝试了它，但它没有用。请告诉我可能是什么原因？
更新
它正在为以下网址工作：
但不是为了：
答案 0 :(得分：1)
看起来第一页没有保存。尝试在UpdateHistory()内拨打History.pushState(null, title, url)或InitHistory()。