Javascr ipt是一种能让你的网页更加生动活泼的程式语言，也是目前网页中设计中最容易学又最方便的语言。你可以利用Javascr ipt轻易的做出亲切的欢迎讯息、漂亮的数字钟、有广告效果的跑马灯及简易的选举，还可以显示浏览器停留的时间。让这些特殊效果提高网页的可观性。

-Javascr ipt is a make your website more lively programming language, the current page design easy to learn and the most convenient language. You can use Javascr ipt to easily make a cordial welcome message, a beautiful digital clock, advertising effectiveness, marquees and a simple election, you can also display navigation device stay. These special effects to improve the observability of the web page.