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Unit 10: Working of Web Designing




          10.6 Summary                                                                          Notes

          z    Hypertext can be used to describe tables, images and other presentational content forms
               using links between information called Nodes.

          z    Hyperlinks work  using the concept of transclusion which is the inclusion of a document
               or part of a document into another document by reference.
          z    There are two types of Hyperlinks: Implicitly Anchored Hyperlink and Explicitly Anchored
               Hyperlink.
          z    HREF attribute which is used to specify the URL of the web page to be opened by the
               hyperlink.
          z    Semantic network is a network which represents semantic relations between concepts.
          z    The src attribute in <image> tag informs the browser which image is to be placed and
               where is it located. The alt attribute on the other hand displays the text defined in it when
               the image doesn’t load on the webpage.

          z    Title attribute for just about any page element like links, tables, individual table rows, and
               other structural HTML elements.
          z    The alignment options available are – left, right, top, middle, bottom, absmiddle,
               absbottom, baseline and texttop.
          z    Frames divide a browser window into several pieces or panes, each pane containing a
               separate HTML document.

          z    HTML forms are useful when we need to collect some data from the site visitor.

          10.7 Keywords

          Hypertext: It can be used to describe tables, images and other presentational content forms using
          links between information called Nodes.

          HREF: It is the attribute which is used to specify the URL of the web page to be opened by the
          hyperlink.
          Links: They connect related concepts or nodes in a semantic network.

          Web Crawling: When a spider is building its lists, the process is called Web crawling.
          Links: Links connect related concepts or nodes.
          Cellpadding: Cellpadding specifies the space between the cell wall and the cell content.

          Cellspacing: Cellspacing controls the space between table cells.
          Frames: Frames divide a browser window into several pieces or panes, each pane containing a
          separate HTML document.

          10.8 Review Questions


          1.   Make distinction between implicitly and explicitly anchored hyperlinks.
          2.   Describe the concept of creating a hyperlink.
          3.   Explain how to add an image to a web page.
          4.   Compare and contrast alt and title tag in an HTML image.




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