The Java Tutorials have been written for JDK 8.Java教程是为JDK 8编写的。Examples and practices described in this page don't take advantage of improvements introduced in later releases and might use technology no longer available.本页中描述的示例和实践没有利用后续版本中引入的改进，并且可能使用不再可用的技术。See Java Language Changes for a summary of updated language features in Java SE 9 and subsequent releases.有关Java SE 9及其后续版本中更新的语言特性的摘要，请参阅Java语言更改。
See JDK Release Notes for information about new features, enhancements, and removed or deprecated options for all JDK releases.有关所有JDK版本的新功能、增强功能以及已删除或不推荐的选项的信息，请参阅JDK发行说明。
The Deployment Toolkit script is a set of JavaScript functions that can help developers deploy rich Internet applications (RIAs) consistently across various browser and operating system configurations. 部署工具包脚本是一组JavaScript函数，可以帮助开发人员跨各种浏览器和操作系统配置一致地部署富Internet应用程序（RIA）。The Deployment Toolkit script evaluates the underlying browser and operating system, and deploys the RIA with the correct HTML. 部署工具包脚本评估底层浏览器和操作系统，并使用正确的HTML部署RIA。This script can also ensure that the required version of the Java Runtime Environment (JRE) software is present on the client machine. 该脚本还可以确保客户端计算机上存在所需版本的Java运行时环境（JRE）软件。The Deployment Toolkit script was introduced in the Java Platform, Standard Edition 6 update 10 release.部署工具包脚本是在Java平台Standard Edition 6 update 10发行版中引入的。
The Deployment Toolkit script exists at the following web addresses:部署工具包脚本位于以下网址：
http://www.java.com/js/deployJava.js (See note.)https://www.java.com/js/deployJava.js – http://www.java.com/js/deployJava.js web address is being phased out. http://www.java.com/js/deployJava.js网址正在被淘汰。https://www.java.com/js/deployJava.js web address to launch all apps. https://www.java.com/js/deployJava.js用于启动所有应用程序的网址。The JavaScript code in this location has been minimized so that it can load quickly. 该位置的JavaScript代码已最小化，因此可以快速加载。You can view the human readable version of the JavaScript code with associated comment blocks at 您可以在以下位置查看具有关联注释块的JavaScript代码的可读版本：https://www.java.com/js/deployJava.txt.https://www.java.com/js/deployJava.txt。