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Internet Applications Development

Internet Applications Development. Lecture 2 L. Obead Alhadreti. Lecture Outline:. Basic Format of HTML document Text Formatting. Internet programming Languages. There are two types of Internet programming Languages: Client-side programming languages, such as HTML , java script.

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Internet Applications Development

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  1. Internet Applications Development Lecture 2 L. Obead Alhadreti

  2. Lecture Outline: • Basic Format of HTML document • Text Formatting

  3. Internet programming Languages • There are two types of Internet programming Languages: • Client-side programming languages, such as HTML , java script. • Server-side programming languages, such as ASP , JSP, PHP

  4. HTML • HTML stands for HyperText Markup Language • Used to design web pages and format text and information. • Marked up with elements, delineated by tags. • Client-side programming language

  5. What will you need? • Text editor: to write the HTML instructions. for example: Notepad • Browser:The browser interprets your instructions and displays the result. For example: Internet Browser. • HTML files • .htm or .html extensions • Name your files to describe their functionality • File name of your home page should be index.html

  6. Advantages of HTML • Flexible language: all you need is a text editor to write the instructions. • easy to learn • Free • Bugs fixed easily

  7. Basic HTML document Format

  8. HTML Element

  9. Important Notes • Some html elements have no closing tag. • Some html elements have no content. • Some html elements have more than one attribute divided by comma. • The values should be sounded by caution marks “”. • HTML is not case sensitive. • Good practice to keep all the letters in one case.

  10. HTML element HTML element • Always include the <HTML>…</HTML> tags at the beginning and end of the HTML instructions. • The <html> tag tells the browser that this is an HTML document. • The <html> tag is the container for all other HTML elements. • The <html> element supports the following attributes:

  11. Head Element HEAD element • Includes information about the document. • Information in header not generally rendered in display window. • Starts with <head> and ends with </head>.

  12. Title Element Title element • The <title> element defines the title of the document. • The title element: • defines a title in the browser toolbar • provides a title for the page when it is added to favorites • displays a title for the page in search-engine results

  13. Body Element • BODY element • The <body> tag defines the document's body. • The area you place all content you would like browsers to display. • Includes text, images, links, forms, etc. • The <body> element supports the following attributes:

  14. <HTML> <!-- Our First Web Page --> <HEAD> <TITLE>Internet and WWW - Welcome</TITLE> </HEAD> <BODY> Welcome to Our Web Sitce! </BODY> </HTML> . HEAD section TITLE element . BODY section P element

  15. Comments • The comment tag is used to insert comments in the source code. • Comments are not displayed in the browsers. • You can use comments to explain your code, which can help you when you edit the source code at a later date. This is especially useful if you have a lot of code. • The comment form <!-- text --> • Example: <!-- this code is to display an image -->

  16. Formatting Text

  17. Font element • <font> </font> • Used to specify the type, color, and size for particular text. • The <font> element supports the following attributes: Example: <font face=“traditional Arabic” ، color=“green” ، size=“4”> Hello world </font>

  18. Examples:

  19. Formatting Tags

  20. More than one formatting tags

  21. Next lecture • Text formatting. • Paragraphs formatting

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