What does http stand for?
Hypertext transfer protocol
WebP
Web Picture format (.webp)
Recent, superior to png or jpeg etc, increasing browser support.
lossy
A form of compression used eg in images where data is lost eg jpeg.
progressive web app
An app that is somewhere between a Native Apps and a browser.
“With the existence of progressive web apps (PWA), we now have mobile websites that look very much like
native apps.”
Deprecated element
deprecated elements are those elements that are allowed, but not recommended
and have been replaced by newer ones. Eg <font> <center></center></font>
<blink><marquee>
</marquee></blink>
What is the difference between the canvas and img elements?
<img></img> indicates what file to be displayed at a particular point on a webpage
<canvas> Creates a block on which images can be drawn using JavaScript
</canvas>
progressive web apps (PWA
Unlike traditional websites, PWAs can
● Have dedicated icon on homescreen
● Have separate slot in the list of running apps
● Store information on phone
● Run in background
● Have access to phone features eg push notifications
(at least on Android)
shared hosting
Best option for
○ most small businesses,
○ bloggers and hobby sites
● Pros
○ Affordable
○ Simple setup
● Cons
○ Sharing bandwidth: unsuitable for high volume
○ Security risks if another site compromised
Wordpress Hosting
used for blogs, smaller scale
VPS hosting
sharing a physical server but its divided into several servers
expensive also high traffic
dedicated hosting
your rental server, your site
cloud hosting
virtual server, your site
Frames
complex and difficult to code
tables
<tr>
<td> Row 1, column 1, </td>
<td> row 1, column 2 </rd>
</tr>
Markup intensive
inflexible
yeah
</td></tr>
DIVS
Use to define layout, easy?
