9.WebSearch.Net WebSearch.Net是一个开放源码的研究平台,提供统一的数据访问来源、数据建模、特征计算、数据挖掘技术等。其具有高灵活性和可扩展性的特点,使用 .Net 2 framework,支持C#,VB.Net, C++ 和 Java。该项目是由一个学生开发的。 项目主页:http://websearchdotnet.codeplex.com/ 10.jQuery 倒计时 jQuery 倒计时项目是向jQuery对象原型添加倒计时的方法。 项目主页:http://jquerycountdown.codeplex.com/
其源代码如下: (function($) { $.fn.countdown = function(options) { // default options var defaults = { attrName : 'data-diff', tmpl : '<span class="hour">%{h}</span><span class="minute">%{m}</span>分钟<span class="second">%{s}</span>秒', end : 'has ended', afterEnd : null }; options = $.extend(defaults, options); // trim zero function trimZero(str) { return parseInt(str.replace(/^0/g, '')); } // convert string to time function getDiffTime(str) { var m; if ((m = /^(\d{4})[^\d]+(\d{1,2})[^\d]+(\d{1,2})\s+(\d{2})[^\d]+(\d{1,2})[^\d]+(\d{1,2})$/.exec(str))) { var year = trimZero(m[1]), month = trimZero(m[2]) - 1, day = trimZero(m[3]), hour = trimZero(m[4]), minute = trimZero(m[5]), second = trimZero(m[6]); return Math.floor((new Date(year, month, day, hour, minute, second).getTime() - new Date().getTime()) / 1000); } return parseInt(str); } // format time function format(diff) { var tmpl = options.tmpl, day, hour, minute, second; day = /%\{d\}/.test(tmpl) ? Math.floor(diff / 86400) : 0; hour = Math.floor((diff - day * 86400) / 3600); minute = Math.floor((diff - day * 86400 - hour * 3600) / 60); second = diff - day * 86400 - hour * 3600 - minute * 60; tmpl = tmpl.replace(/%\{d\}/ig, day) .replace(/%\{h\}/ig, hour) .replace(/%\{m\}/ig, minute) .replace(/%\{s\}/ig, second); return tmpl; } // main return this.each(function() { var el = this, diff = getDiffTime($(el).attr(options.attrName)); function update() { if (diff <= 0) { $(el).html(options.end); if (options.afterEnd) { options.afterEnd(); } return; } $(el).html(format(diff)); setTimeout(function() { diff--; update(); }, 1000); } update(); }); }; })(jQuery); 更多CodePlex项目请参看这里:http://www.codeplex.com/site/search?SortBy=DownloadCount |