TUTORIAL HTML : Comments
Sample of the pdf document :
Comments are a great asset to new
developers and a great way to place little notes to yourself reminding yourself
what pieces of code are doing what. Comments are also great ways to
troubleshoot bugs and code errors, as they give you the ability to comment out
lines of code one at a time to search for the exact line causing problems.
As a sprouting young web developer,
HTML code comments are your friends! A comment is a way to control which lines
of code are to be ignored by the web browser and which lines of code to
incorporate into your web page. There are three main reasons why you may want
your code to be commented out or ignored.
·
Comment
out elements temporarily rather than removing them, especially if they've been
left unfinished.
·
Write
notes or reminders to yourself inside your actual HTML documents.
·
Create
notes for other scripting languages like JavaScript which requires them.
Comment Tags:
<!-- Opening Comment Tag
-- > Closing Comment Tag
-- > Closing Comment Tag
As you can see, comments are also
comprised of an opening and closing tag, (<!-- -->). Like other HTML
elements, these tags can span across multiple lines of code, allowing you to
comment out large blocks of HTML code. Any HTML elements that are encapsulated
inside of the comment tags will be ignored by the web browser. This makes
comment tags quite useful for debugging, as they allow the developer to
temporarily comment out pieces of an HTML document without having to
immediately delete the code from the HTML document.
HTML Comment Code:
<!--Note to self: This is my banner image! Don't
forget -->
Click here for free Download / PDF

0 commentaires: