Chapter 9 The World Wide Web 9.1 HYPERTEXT Http iS the first set of letters at the start of every web address followed by the domain name. The domain name specifies the organizations server computer that is housing the document Most companies have a domain name that is the same as or closely related to their official corporate name. The directory path and document name are two more pieces of information within the Web address that help the browser track down the requested page Together, the address is called a Uniform Resource Locator, or URL. When typed into a browser, a URL tells it exactly where to look for the information HTTP是每个网址的第一个字母组合,位于网址的起始位置,紧跟着它的是 域名。域名指定组织的服务器计算机,而文件收藏于服务器计算机之上 大多数公司有一个与其官方公司名字相同或接近的域名。目录路径和文件 名在网址中是出现较多的两个信息,它帮助浏览器捕捉被请求的网页。同 时,网址叫做统一资源定位符,或URL。当把网址键入一个浏览器内时, URL准确分辨到哪里找寻数据。 计算机专业英语 9-6
Chapter 9 The World Wide Web 计算机专业英语 9-6 HTTP is the first set of letters at the start of every Web address, followed by the domain name. The domain name specifies the organization’s server computer that is housing the document. Most companies have a domain name that is the same as or closely related to their official corporate name. The directory path and document name are two more pieces of information within the Web address that help the browser track down the requested page. Together, the address is called a Uniform Resource Locator, or URL. When typed into a browser, a URL tells it exactly where to look for the information. HTTP是每个网址的第一个字母组合，位于网址的起始位置,紧跟着它的是 域名。域名指定组织的服务器计算机，而文件收藏于服务器计算机之上。 大多数公司有一个与其官方公司名字相同或接近的域名。目录路径和文件 名在网址中是出现较多的两个信息，它帮助浏览器捕捉被请求的网页。同 时，网址叫做统一资源定位符,或URL。当把网址键入一个浏览器内时， URL准确分辨到哪里找寻数据。 9.1 HYPERTEXT
Chapter 9 The World Wide Web 9.2 HYPERTEXT Although the most common Web page formatting language is HTML, the concept behind document formatting actually had its roots in the 1960s with the development of Generalized Markup LanguageGML 虽然最常见的网页格式化语言是HTML,实际上文档格式的概念 早在20世纪60年代随着通用置标语言(GML的发展就形成了。 计算机专业英语 水97
Chapter 9 The World Wide Web 计算机专业英语 9-7 Although the most common Web page formatting language is HTML, the concept behind document formatting actually had its roots in the 1960s with the development of Generalized Markup Language (GML). 虽然最常见的网页格式化语言是HTML,实际上文档格式的概念 早在20世纪60年代随着通用置标语言(GML)的发展就形成了。 9.2 HYPERTEXT
Chapt p ter 9 The World wide web 9.2 HYPERTEXT SGML. In 1986, the International standards organization adopted a variation of GML called Standard Generalized Markup Language, or SGML. The purpose of SGML was to help very large organizations format and categorize large collections of documents. The advantage of SGML is that it can run independent of any software program but, unfortunately, it is extremely complicated and difficult to learn. Probably for this reason, it has not been widely adopted SGML(标准通用置标语言)。在1986年,国际标准组织正式通 过了GML的一种变体叫做标准通用置标语言或SGML。SGML 的目标是帮助特大型组织对大量文档格式化并归类。SGML的 优点是它能独立于任何软件程序运行,但不幸的是,它极端复 杂和难学。或许因为这个理由,它没有被广泛地采用。 计算机专业英语 9-8
Chapter 9 The World Wide Web 计算机专业英语 9-8 SGML. In 1986, the International Standards Organization adopted a variation of GML called Standard Generalized Markup Language, or SGML. The purpose of SGML was to help very large organizations format and categorize large collections of documents. The advantage of SGML is that it can run independent of any software program but, unfortunately, it is extremely complicated and difficult to learn. Probably for this reason, it has not been widely adopted. SGML(标准通用置标语言)。在1986年，国际标准组织正式通 过了GML的一种变体叫做标准通用置标语言,或SGML。SGML 的目标是帮助特大型组织对大量文档格式化并归类。SGML的 优点是它能独立于任何软件程序运行，但不幸的是，它极端复 杂和难学。或许因为这个理由，它没有被广泛地采用。 9.2 HYPERTEXT
Chapter 9 The World Wide Web 9.2 HYPERTEXT HTML. HTML(Hyper Text Markup Language)is a GML that is relatively easy to use HTML provides Web page designers with a fixed set of markup" tags that are used to format a Web page. When these tags are inserted into a Web page, they are read by the browser and interpreted into a page display. You can see the source HTML code for any Web page by simply clicking on the"Page Sourcecommand found in all browsers HTML(超文本链接标示语言)。HTML是相对容易使用的一种 GML。HTML为网页设计者提供一组固定的标示“标签”用于 格式化网页。当这些标签被插入一个网页之中时,他们被浏览 器阅读并翻译为网页显示。你可以看见任何网页的HTML源代 码,只需点击一下所有浏览器中都能找到的"网页源文件"指 令 计算机专业英语 9-9
Chapter 9 The World Wide Web 计算机专业英语 9-9 HTML. HTML (HyperText Markup Language) is a GML that is relatively easy to use. HTML provides Web page designers with a fixed set of markup “tags” that are used to format a Web page. When these tags are inserted into a Web page, they are read by the browser and interpreted into a page display. You can see the source HTML code for any Web page by simply clicking on the “Page Source” command found in all browsers. HTML(超文本链接标示语言)。HTML是相对容易使用的一种 GML。HTML为网页设计者提供一组固定的标示“标签”用于 格式化网页。当这些标签被插入一个网页之中时,他们被浏览 器阅读并翻译为网页显示。你可以看见任何网页的HTML源代 码，只需点击一下所有浏览器中都能找到的 "网页源文件"指 令。 9.2 HYPERTEXT
Chapter 9 The World Wide Web 9.2 HYPERTEXT HTML functions to define the structure and style of a document, including the headings, graphic positioning, tables, and text formatting. 5 Since its introduction, the two major browsers Netscape's Navigator and microsofts Internet Explorer-have continuously added features to hTML to enable programmers to further refine their page layouts. Unfortunately, many of the enhancements only work in one companys browser, and this development threatens the attainment of a universal computing platform. HTML的功能是定义文件的结构和风格,包括标题、图形定位、表格和本文 格式。从HTML引入以来,两个主要的浏览器— Netscape(网景公司)的 Navigator和 Microsoft微软公司)的 nternet Explorer.——一不断地把特征 加入HTML之中,使程序员能够进一步改进他们的页设计。不幸的是,许 多功能的加强只有在一个公司的浏览器中起作用,而且这种发展威胁到通 用计算机平台的实现。 计算机专业英语 9-10
Chapter 9 The World Wide Web 计算机专业英语 9-10 HTML functions to define the structure and style of a document, including the headings, graphic positioning, tables, and text formatting.5 Since its introduction, the two major browsers— Netscape’s Navigator and Microsoft’s Internet Explorer—have continuously added features to HTML to enable programmers to further refine their page layouts. Unfortunately, many of the enhancements only work in one company’s browser, and this development threatens the attainment of a universal computing platform. HTML的功能是定义文件的结构和风格,包括标题、图形定位、表格和本文 格式。从HTML引入以来,两个主要的浏览器——Netscape(网景公司)的 Navigator和Microsoft(微软公司)的Internet Explorer——不断地把特征 加入HTML之中，使程序员能够进一步改进他们的页设计。不幸的是，许 多功能的加强只有在一个公司的浏览器中起作用，而且这种发展威胁到通 用计算机平台的实现。 9.2 HYPERTEXT