Web Tech Flashcards
The Web includes 3 things:
1) text files,HTML
2) a program-browser
3) a set of rules, HTTP protocol
web page
a document that is viewed in a web browser
website
a collection of orgnized related web pages
web server
a program that serves web pages to the browsers
it is used to display content
tag
HTML element
everythig from opening to closing tag
link
a clickable item that open another web page
CSS
Cascading style sheet-a textual language for describing how a web page is styled for visual representation
CSS rule
specifies styling properties for specific HTML element
CSS selector
specifies the HTML elements to which the specific rule applies
CSS styling declaration
a css property, e.g. color or font size
interpreter
executes programing statements directly
DOM
Document Object Model- data structure that corresponds to the HTML document displayed in a web browser
document object
property of the window object
Invented the www
Tim Berners-Lee
HTML extensions
.html and .htm
Which attributes stores the URL?
href attribute
Which opening tag uses the href attribute?
<a></a>
CSS can be applied to HTML in 3 ways:
1) a css declaration is placed in a tag’s style attribute
2) a css rule is placed in an HTML document’s head using <style> tags
3) with a link tag</style>
Which tag is used to include JavaScript in HTML?
<script> tag </script>
modern JS interpreters are called _______ and they use _______ compilation
JS engines
just-in-time
JS changes a image by changing an img element’s ________ attribute
src
JS changes an element’s styling by modifying element’s ________ attribute
style
