Page 90 - Computer Class 06
P. 90

8 It facilitates the programmer to add graphics, videos and sound to the web pages

                  which makes it more attractive and interactive.
             8 HTML  is  a  case  insensitive  language,  which  means  we  can  use  tags  either  in

                  lower-case or upper-case.

             Rules for Coding HTML

             There are five important rules for coding with HTML tag.

             1.  Tags are always surrounded by angle brackets — less than< and greater than>
                   characters, as in <HEAD>.

             2.  Most tags come in pairs and surround the material they effect. They work like a
                   light switch : the first tag turns the action on, and the second turns it off. (There

                   are  some  expectations.  For  instance,  the  <BR>  tag  creates  a  blank  line  and
                   doesn’t  have  an  ‘off  switch’.  Once  you  have  made  a  link  break,  you  can’t
                   unmake it.)

             3.  The second tag — the ‘off switch’ always starts with a forward slash. For example,
                   you turn on bold with <B>, shout your piece, and then go back to regular text
                   with, </B>.

             4.  First  tag  on,  last  tag  off.  Tags  are  embedded,  so  when  you  start  a  tag  within
                   another tag, you have to close that inner tag before closing the outer tag. For

                   instance, the page will not display properly with the tags in this order:

                  <HEAD><TITLE>Your text </HEAD></TITLE>
                  The correct order is:

                  <HEAD><TITLE> your text </TITLE></HEAD>

             5.  Many tags have optional attributes that use values to modify the tag’s behaviour.
                  The  <P>  (paragraph)  tag’s  ALIGN  attribute,  for  instance,  lets  you  change  the
                  default (left) paragraph alignment. For example, <P ALIGN = (CENTER> Centers

                  the next paragraph on the page.

             Starting a New Line

             A line break ends the line you are currently on and resumes on the next line. Placing
             <br> within the code is the same as pressing the return key in a word processor.

             The code is as follows:

             <HTML>

             <HEAD>




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