HTML Text Links
Dr. Fareed Ahmed Jokhio
            HTML Text Links
• A webpage can contain various links that take
  you directly to other pages and even specific
  parts of a given page.
• These links are known as hyperlinks.
             HTML Text Links
• Hyperlinks allow visitors to navigate between
  Web sites by clicking on words, phrases, and
  images.
• Thus you can create hyperlinks using text or
  images available on a webpage.
          Linking Documents
• A link is specified using HTML tag <a>.
• This tag is called anchor tag and anything
  between the opening <a> tag and the closing
  </a> tag becomes part of the link and a user
  can click that part to reach to the linked
  document.
• <a href="Document URL" ... attributes-
  list>Link Text</a>
                Linking Documents
• Let's try following example which links http://www.tutorialspoint.com
  at your page:
• <html>
• <head>
• <title>Hyperlink Example</title>
• </head>
• <body>
• <p>Click following link</p>
• <a href="http://www.tutorialspoint.com" target="_self">Tutorials
  Point</a>
• </body>
• </html>
           Linking Documents
• This will produce following result, where you
  can click on the link generated
• Tutorials Point to reach to the home page of
  Tutorials Point.
       HTML <a> target Attribute
• The target attribute specifies where to open the linked
  document:
• Value Description
• _blank Opens the linked document in a new window or tab
• _self Opens the linked document in the same frame as it
  was clicked (this is default)
• _parent Opens the linked document in the parent frame
• _top Opens the linked document in the full body of the
  window
• framename Opens the linked document in a named frame
              Use of Base Path
• When you link HTML documents related to the
  same website, it is not required to give a complete
  URL for every link.
• You can get rid of it if you use <base> tag in your
  HTML document header.
• This tag is used to give a base path for all the links.
• So your browser will concatenate given relative
  path to this base path and will make a complete
  URL.
                     Use of Base Path
• Following example makes use of <base> tag to specify base URL and later we
  can use relative path to all the links instead of giving complete URL for every
  link.
• <html>
• <head>
• <title>Hyperlink Example</title>
• <base href="http://www.tutorialspoint.com/">
• </head>
• <body>
• <p>Click following link</p>
• <a href="/html/index.htm" target="_blank">HTML Tutorial</a>
• </body>
• </html>
            Use of Base Path
• This will produce following result, where you
  can click on the link generated HTML Tutorial
  to reach to the HTML tutorial.
• Now given URL <a href="/html/index.htm" is
  being considered as <a
  href="http://www.tutorialspoint.com/html/in
  dex.htm".
       Linking to a Page Section
• You can create a link to a particular section of
  a given webpage by using name attribute.
• This is a two-step process.
• First create a link to the place where you want
  to reach within a webpage and name it using
  <a...> tag as follows:
• <h1>HTML Text Links <a
  name="top"></a></h1>
         Linking to a Page Section
• Second step is to create a hyperlink to link the
  document and place where you want to reach:
• <a href="/html/html_text_links.htm#top">Go
  to the Top</a>
• This will produce following link, where you can
  click on the link generated Go to the Top to
  reach to the top of the HTML Text Link
  tutorial.
  Go to the Top
            Setting Link Colors
• You can set colors of your links, active links
  and visited links using link, alink and vlink
  attributes of <body> tag.
                Setting Link Colors
•   <html>
•   <head>
•   <title>Hyperlink Example</title>
•   <base href="http://www.tutorialspoint.com/">
•   </head>
•   <body alink="#54A250" link="#040404" vlink="#F40633">
•   <p>Click following link</p>
•   <a href="/html/index.htm" target="_blank" >HTML Tutorial</a>
•   </body>
•   </html>
            Setting Link Colors
• This will produce following result.
• Just check color of the link before clicking on
  it, next check its color when you activate it
  and when the link has been visited.
                  Download Links
• You can create text link to make your PDF, or DOC or ZIP files
  downloadable.
• This is very simple, you just need to give complete URL of the
  downloadable file as follows:
• <html>
• <head>
• <title>Hyperlink Example</title>
• </head>
• <a href="http://www.tutorialspoint.com/page.pdf">Download PDF
  File</a>
• </body>
• </html>
             Download Links
• This will produce following link and will be
  used to download a file.
           HTML Image Links
• We have seen how to create hypertext link
  using text and we also learnt how to use
  images in our webpages.
• Now we will learn how to use images to create
  hyperlinks.
           HTML Image Links
• It's simple to use an image as hyperlink.
• We just need to use an image inside hyperlink
  at the place of text as shown below:
                  HTML Image Links
•   <html>
•   <head>
•   <title>Image Hyperlink Example</title>
•   </head>
•   <body>
•   <p>Click following link</p>
•   <a href="http://www.tutorialspoint.com" target="_self">
•   <img src="/images/logo.png" alt="Tutorials Point" border="0"/>
•   </a>
•   </body>
•   </html>
           HTML Image Links
• This will produce following result, where you
  can click on the images to reach to the home
  page of Tutorials Point.