时钟编程小技巧

学生成绩查询界面，在学生界面中还有一个“成绩”菜单，在学生的界面该菜单下只有一个“查询”子菜单。单击“查询”子菜单，将触发事件，进入到查询成绩界面。 (The query interface of student achievement in the student interface, there is a " achievements" menu in the menu under the student interface, only a " query" sub-menu. Click " Query" sub-menu, it will trigger the event, into the query results interface.)

说明：  基于JavaScript和MySQL开发的图书管理系统(Library Management System Based on JavaScript and MySQL)

说明：  jQuery省市区三级联动代码基于jquery.1.12.4.min.js制作，点击弹出下拉框，选择省份、城市、区县。(JQuery City three-level linkage code based on jquery.1.12.4.min.js production, click the pop-up drop-down box, select provinces, cities, districts and counties.)

这里有个简单的办法可以帮你自动选择留言板。我们知道，如果浏览器试图下载一个不存在或者说是来自错误地址的图像，服务器会返回给浏览器一个错误信息，然后由浏览器直观地告诉你当前地址的图像不存在，这就是html文档的图像载入错误事件(There is a simple way to help you to automatically choose the message board. We know that if the browser to download a non-existent or wrong addresses from the images, the server will return to the browser an error message, then by the browser to tell you directly addresses the current image does not exist, and this is html files contained images of the incident wrong)

这里给出了22个超酷的导航特效的JAVASCRIPT源码(there are 22 super cool navigating javascript source code.)

说明：  百度小说搜索.zip The Development of 2048 Small Game Wechat Small Program(The Development of 2048 Small Game Wechat Small Program)

这是一个基于php+mysql+ajax+js开发的的电子商务系统，包含数据库的内容，自行修改好配置文件以后就可以直接运行了，对于学习php开发的同学很有帮助。

这是一个以javascript 开发的滚动条插件,很美丽.喜欢就试试(This is a scroll bar plugin javascript development, is very beautiful. Likes to try)

Select images in the table o modifi any image