I am currently working on HTML I want to ask a question about website development.I am developing a website in which the basic layout remains same like menu, side menu etc b
Your best bet in the long term is to use a server side language like ASP.net or PHP
Yes, your best bet is a server side language, as Adam said. Absolutely avoid using the old style html frames: they're deprecated, and cause a certain number of problems, both on the programming side and on google optimization.
By using a server side language, you'll still have entire pages, but they will be partially generated by php (or asp) by printing more files into one. For example:
http://www.php.net/manual/en/function.include.php
Bye!
If your HTTP (apache 2 and IIS do) server supports Server Side Includes then you can just include another HTML file :
<!--#include file="header.html"-->
your content
<!--#include file="footer.html"-->
no need for a server side language then - just plain HTML
This is very big topic to include in just one answer. SO I will give only the logical part.
Separate your template into multiple chunks like:
1. header.php
2. leftSidebar.php
4. rightsidebar.php
5. footer.php
Now, include these common part on your every page.
For example: index.php
<?php
include "header.php";
include "leftSidebar.php";
echo "<div>".$thedifferentpart."</div>"; //Change only this part on every other page you will create.
include "footer.php";
?>
NOTE: This is only a logical part, applying the concept on your code
I don't believe that is possible, strictly through HTML. However, you could use server side scripting like PHP to get it done. What you're talking about is a template, and is used quite often. What you would want, is to have your menu items (and CSS) and your header/footer code in separate pages. This way, if you make changes to the menu, or header/footer, it would be reflected in all the pages (written with PHP) you have scripted with the template method.
You would need the menu.html, header.html and footer.html in a place accessible by your main page code. That is, you would use the template method to write the content of your pages.
A psuedo code example in PHP would be like such:
<?php
include('header.html');
include('menu.html');
echo "Your main content items here";
include('footer.html');
?>