solo-skins/timeline/js/timeline.js
2013-02-01 15:34:21 +08:00

291 lines
12 KiB
JavaScript

/*
* Copyright (c) 2009, 2010, 2011, 2012, B3log Team
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @fileoverview timeline js.
*
* @author <a href="mailto:LLY219@gmail.com">Liyuan Li</a>
* @version 1.0.1.0, Jan 30, 2013
*/
var timeline = {
_COLHA: 0,
_COLHB: 20,
_initArticleList: function () {
var $articles = $(".articles");
if ($articles.length === 0 || $(".articles > .fn-clear").length > 0) {
return;
}
$(window).resize(function () {
var colH = [timeline._COLHA, timeline._COLHB];
$articles.find("article").each(function () {
var $it = $(this),
isLeft = colH[1] > colH[0],
top = isLeft ? colH[0] : colH[1];
if (!$it.hasClass("r") && !$it.hasClass("l")) {
$it.css({
"top": top + "px",
"position": "absolute"
});
if (isLeft) {
this.className = "l";
} else {
this.className = "r";
}
}
colH[( isLeft ? '0' : '1' )] += parseInt($it.outerHeight(true));
});
$articles.height(colH[0] > colH[1] ? colH[0] : colH[1]);
});
setTimeout(function () {
$(window).resize();
}, 500);
},
_initIndexList: function () {
var $archives = $(".articles > .fn-clear");
if ($archives.length === 0) {
return;
}
// 如果为 index 页面,重构 archives 结构,使其可收缩
var year = 0;
$(".nav-abs li").each(function (i) {
var $this = $(this);
$this.hide();
if (year !== $this.data("year")) {
year = $this.data("year");
$this.before("<li class='close year' onclick='timeline.toggleArchives(this, " +
year + ")'>" + year + "</li>");
}
});
// 首次加载时,当没有下一页时,使用 js 隐藏"更多"按钮
if ($(".article-more").parent().data("count") <= $(".article-more").parent().find("article").length) {
$(".article-more").remove();
}
$(window).resize(function () {
$archives.each(function () {
var colH = [timeline._COLHA + 60, timeline._COLHB * 4];
var $articles = $(this).find("article");
if ($articles.length === 0) {
$(this).find("h2").remove();
$(this).css("margin-bottom" , 0);
} else {
$articles.each(function () {
var $it = $(this),
isLeft = colH[1] > colH[0],
top = isLeft ? colH[0] : colH[1];
if (!$it.hasClass("r") && !$it.hasClass("l")) {
$it.css({
"top": top + "px",
"position": "absolute"
});
if (isLeft) {
this.className = "l";
} else {
this.className = "r";
}
}
colH[( isLeft ? '0' : '1' )] += parseInt($it.outerHeight(true));
});
$(this).height(colH[0] > colH[1] ? colH[0] : colH[1]);
}
});
});
setTimeout(function () {
$(window).resize();
}, 500);
},
_setNavCurrent: function () {
$(".header li a").each(function () {
if($(this).prop("href") === location.href.split("#")[0]) {
this.className = "current";
} else {
this.className = "";
}
})
},
init: function () {
$(window).scroll(function () {
if ($(window).scrollTop() > 60) {
$(".ico-top").show();
} else {
$(".ico-top").hide();
}
});
timeline._initIndexList();
timeline._initArticleList();
timeline._setNavCurrent();
},
translate: function () {
window.open("http://translate.google.com/translate?sl=auto&tl=auto&u=" + location.href);
},
getArchive: function (year, month, monthName) {
var archiveDate = year + month,
archive = year + "/" + month;
window.location.hash = "#" + archiveDate;
if ($("#" + archiveDate + " > article").length === 0) {
var archiveDataTitle = year + " " + Label.yearLabel + " " + month + " " + Label.monthLabel;
if (Label.localeString.substring(0, 2) === "en") {
archiveDataTitle = monthName + " " + year;
}
var archiveHTML = '<h2><span class="article-archive">' + archiveDataTitle + '</span></h2>'
+ '<div class="article-more" onclick="timeline.getNextPage(this, \''
+ archive + '\')" data-page="0">' + Label.moreLabel + '</div>';
$("#" + archiveDate).html(archiveHTML).css("margin-bottom", "50px");
timeline.getNextPage($("#" + archiveDate).find(".article-more")[0], archive);
}
},
getNextPage: function (it, archive) {
var $more = $(it),
currentPage = $more.data("page") + 1,
path = "/articles/";
if($("#tag").length === 1) {
var pathnames = location.pathname.split("/");
path = "/articles/tags/" + pathnames[pathnames.length - 1] + "/";
} else if ($("#author").length === 1) {
var pathnames = location.pathname.split("/");
path = "/articles/authors/" + pathnames[pathnames.length - 1] + "/";
} else if (archive) {
path = "/articles/archives/" + archive + "/";
}
$.ajax({
url: latkeConfig.servePath + path + currentPage,
type: "GET",
beforeSend: function () {
$more.css("background",
"url(" + latkeConfig.staticServePath
+ "/skins/timeline/images/ajax-loader.gif) no-repeat scroll center center #60829F").text("");
},
success: function(result, textStatus){
if (!result.sc) {
$more.css("background", "none #60829F").text("Error");
return;
}
if (result.rslts.articles.length === 0) {
$more.remove();
return;
}
var articlesHTML = "",
pagination = result.rslts.pagination;
// append articles
for (var i = 0; i < result.rslts.articles.length; i++) {
var article = result.rslts.articles[i];
articlesHTML += '<article><div class="module"><div class="dot"></div>'
+ '<div class="arrow"></div><time class="article-time"><span>'
+ Util.toDate(article.articleCreateTime, 'yy-MM-dd HH:mm')
+ '</span></time><h3 class="article-title"><a rel="bookmark" href="'
+ latkeConfig.servePath + article.articlePermalink + '">'
+article.articleTitle + '</a>';
if (article.hasUpdated) {
articlesHTML += '<sup>' + Label.updatedLabel + '</sup>';
}
if (article.articlePutTop) {
articlesHTML += '<sup>' + Label.topArticleLabel + '</sup>';
}
articlesHTML += '</h3><p>' + article.articleAbstract + '</p>'
+ '<span class="ico-tags ico" title="' + Label.tagLabel + '">';
var articleTags = article.articleTags.split(",");
for (var j = 0; j < articleTags.length; j++) {
articlesHTML += '<a rel="category tag" href="' + latkeConfig.servePath
+ '/tags/' + encodeURIComponent(articleTags[j]) + '">' + articleTags[j] + '</a>';
if (j < articleTags.length - 1) {
articlesHTML += ",";
}
}
articlesHTML += '</span>&nbsp;<span class="ico-author ico" title="' + Label.authorLabel + '">'
+ '<a rel="author" href="' + latkeConfig.servePath + '/authors/' + article.authorId + '">'
+ article.authorName + '</a></span>&nbsp;<span class="ico-comment ico" title="'
+ Label.commentLabel + '"><a rel="nofollow" href="' + latkeConfig.servePath + article.articlePermalink
+ '#comments">' + (article.articleCommentCount === 0 ? Label.noCommentLabel : article.articleCommentCount)
+ '</a></span>&nbsp;<span class="ico-view ico" title="' + Label.viewLabel + '">'
+ '<a rel="nofollow" href="${servePath}${article.articlePermalink}">' + article.articleViewCount
+ '</a></span></div></article>';
}
$more.before(articlesHTML).data("page", currentPage);
// 最后一页处理
if (pagination.paginationPageCount <= currentPage) {
$more.remove();
} else {
$more.css("background", "none #60829F").text(Label.moreLabel);
}
setTimeout(function () {
$(window).resize();
}, 500);
}
});
},
toggleArchives: function (it, year) {
$(".nav-abs li").each(function (i) {
var $it = $(this);
if (!$it.hasClass("year")) {
$it.hide();
if (year === $it.data("year") && $(it).hasClass("close")) {
$it.show();
}
}
});
$(".nav-abs li.year").each(function () {
if (parseInt($(this).text()) === year) {
if ($(it).hasClass("close")) {
it.className = "year open";
} else {
it.className = "year close";
}
} else {
this.className = "year close";
}
});
}
};
(function () {
Util.init();
Util.replaceSideEm($(".recent-comments-content"));
Util.buildTags("tagsSide");
timeline.init();
})();