PsychCh1
4 guidelines for usability
1-present as much critical info as possible "above the fold" so the user has to scroll less-2- Group related items and limit the number of groups on each page-3-Include a headed that ids the site and provides a navigation bar and links to utilities-4-use current navigation conventions
When you include JavaScript in a web application, the language is run by the
JavaScript engine of the web browser
The Internet consists of many
WANs
When a client requests a dynamic web page, the HTML is generated by
an application server
HTTP (URL)
protocol, domain name, path, filename
when a browser makes a request for a static webpage, the web server
returns the html for the page and the browser renders it
html is used to define
structure and contents of a webpage
when a browser makes a request for a dynamic web page
the application server processes the request
if you right-click on a web page and select view source or view page source
the html for the page will be displayed
An HTTP response is sent from
the web server to the client
To load a web page into a web browser, you can
type the URL of the web page into the browser's address bar
To load a web page from an intranet into your web browser, you can
use the open or open file command
when you deploy a website, you upload its folders and files from
your computer or network to a web server on the internet