Monday 31 December 2012

HTML Attributes

 Attributes

  • HTML elements can have attributes
  • Attributes provide additional information about an element 
  • Attributes are always specified in the start tag 
  • Attributes come in name/value pairs like: name="value"

Ordered Alphabetically

  • DTD: indicates in which HTML 4.01 / XHTML 1.0 DTD the tag is allowed. S=Strict,
    T=Transitional, and F=Frameset 
              Tag                                             Description                                                          
  •   <!--...-->                                           Defines a comment 
  • <!DOCTYPE>                                    Defines the document type
  • <a>                                                   Defines an anchor
  • <abbr>                                              Defines an abbreviation 
  • <address>                                         Defines contact information for the author/owner of                                                          document 
  • <area />                                           Defines an area inside an image-map 
  • <bdo>                                              Overrides the current text direction 
  • <big>                                               Defines big text 
  •  <blockquote>                                  Defines a long quotation
  • <body>                                            Defines the document's body 
  • <br />                                              Defines a single line break 
  • <button>                                         Defines a clickable button 
  • <caption>                                       Defines a table caption 
  • <center>                                         Deprecated. Defines centered text 
  • <code>                                           Defines a piece of computer code 
  • <dd>                                               Defines a description of an item in a definition list 
  • <dir>                                               Deprecated. Defines a directory list 
  • <div>                                              Defines a section in a document 
  • <dl>                                                Defines a definition list 
  • <dt>                                                Defines a term (an item) in a definition list 
  • <em>                                              Defines emphasized text 
  • <fieldset>                                      Groups related elements in a form 
  • <font>                                            Deprecated. Defines font, color, and size for text 
  • <form>                                           Defines an HTML form for user input 
  • <frame />                                      Defines a window (a frame) in a frameset 
  • <h1> to <h6>                                Defines HTML headings 
  • <head>                                          Defines information about the document 
  • <hr />                                             Defines a horizontal line 
  • <html>                                           Defines the root of an HTML document 
  • <i>                                                  Defines italic text 
  • <iframe>                                       Defines an inline frame 
  • <img />                                         Defines an image 
  • <input />                                       Defines an input control 
  • <label>                                         Defines a label for an <input> element 
  • <legend>                                      Defines a caption for a <fieldset> element 
  • <li>                                                Defines a list item 
  • <link />                                          Defines the relationship between a document and an                                                             external resource 
  • <menu>                                        Deprecated. Defines a menu list 
  • <meta />                                       Defines metadata about an HTML document,according to that Html loaded means if device is Desktop then load Desktop version same as mobile
  • <noframes>                                 Defines an alternate content for users that do not support frames 
  • <noscript>                                    Defines an alternate content for users that do not support client- side scripts 
  • <option>                                       Defines an option in a drop-down list 
  • <p>                                               Defines a paragraph 
  • <pre>                                           Defines preformatted text 
  • <script>                                       Defines a client-side script 
  • <select>                                      Defines a drop-down list 
  • <span>                                        Defines a section in a document 
  • <strike>                                       Deprecated. Defines strikethrough text 
  • <strong>                                      Defines strong text 
  • <style>                                         Defines style information for a document 
  • <sub>                                          Defines subscripted text 
  • <sup>                                          Defines superscripted text 
  • <tbody>                                       Groups the body content in a table 
  • <td>                                              Defines a cell in a table 
  • <textarea>                                   Defines a multiline input control (text area) 
  • <th>                                              Defines a header cell in a table 
  • <thead>                                       Groups the header content in a table 
  • <title>                                           Defines a title for the document 
  • <tr>                                               Defines a row in a table 
  • <ul>                                              Defines an unordered list 
 
  HTML <!--...--> Tag
       <html>

       <body>
             <!--This is a comment. Comments are not displayed in the browser-->
             <p>This is a paragraph.</p>
             </body>
             </html>

              Output:

                            This is a paragraph.
                            HTML <!DOCTYPE> Declaration


HTML <title> Tag           
              <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
             "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
              <html>
              <head>
              <title>Title of the document</title>
              </head>
              <body>
               The content of the document......
               </body>
               </html>

               Output:
                           

                                 The content of the document......         
                      
HTML <a > Tag
               <html>
               <body>
                <a href="http://www.w3schools.com">Visit W3Schools.com!</a>
                </body>
                </html>
               
Output:  
                                 Visit W3Schools.com!
 HTML <abbr > Tag
                <html>
                <body>
                 The <abbr title="World Health Organization">WHO</abbr> was founded in 1948.
                 </body>
                 </html>

                 Output:
                               The WHO was founded in 1948. \*when keep curser on WHO then display
                                World Health Organization

HTML <acronym> Tag

                 <html>
                 <body>
                  Can I get this <acronym title="as soon as possible">ASAP</acronym>?
                  </body>
                  </html>
                  
  Output: Can I get this ASAP   
                                                     as soon as possible\*when keep curser on ASAP then display

HTML <address> Tag

                  <html>
                  <body>
                  <address>
                    Written by W3Schools.com<br />
                  <a href="mailto:us@example.org">Email us</a><br />
                   Address: Box 564, Disneyland<br />
                   Phone: +12 34 56 78
                  </address>
                  </body>
                  </html>
                   Output: Written by W3Schools.com
                                    Email us
               Address: Box 564, Disneyland
               Phone: +12 34 56 7

                                    /*when click on Email us then display us@example.org

HTML <area> Tag

                  <html>
                  <body>
                  <p>Click on the sun or on one of the planets to watch it closer:</p>
                  <img src="planets.gif" width="145" height="126" alt="Planets" usemap="#planetmap" />
                   <map name="planetmap">
                  <area shape="rect" coords="0,0,82,126" alt="Sun" href="sun.htm" />
                  <area shape="circle" coords="90,58,3" alt="Mercury" href="mercur.htm" />
                  <area shape="circle" coords="124,58,8" alt="Venus" href="venus.htm" />
                  </map>
                  </body>
                 </html>

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