Javascr ipt是由Netscape公司开发并随Navigator导航者一起发布的、介于Java与HTML之间、基于对象事件驱动的编程语言，正日益受到全球的关注。因它的开发环境简单，不需要Java编译器，而是直接运行在Web浏览器中，而因倍受Web设计者的所爱。-Javascr ipt is Netscape developed and with the Navigator Navigator with the release, between Java and HTML between the object-based event-driven programming language, is increasingly subject to global attention. The development environment because it is simple, do not need Java compiler, but directly run in Web browser, and because Beishou Web designers love.