MindMap Gallery HTML and CSS study notes
Web pages are composed of pictures, links, text, sounds, videos and other elements. Often .htm or .html, HTML (Hyper Text Markup Language), hypertext means that not only can you place elements such as videos and videos, but you can also add links and jumps.
Edited at 2022-11-08 13:09:54This is a mind map about bacteria, and its main contents include: overview, morphology, types, structure, reproduction, distribution, application, and expansion. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about bacteria, and its main contents include: overview, morphology, types, structure, reproduction, distribution, application, and expansion. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about plant asexual reproduction, and its main contents include: concept, spore reproduction, vegetative reproduction, tissue culture, and buds. The summary is comprehensive and meticulous, suitable as review materials.
This is a mind map about the reproductive development of animals, and its main contents include: insects, frogs, birds, sexual reproduction, and asexual reproduction. The summary is comprehensive and meticulous, suitable as review materials.
HTML and CSS study notes
Web page
website
A website is a collection of web pages
Web page
Web pages are the basic elements that make up a website
Web pages are composed of pictures, links, text, sounds, videos and other elements. Often .htm or .html
HTML
HTML (Hyper Text Markup Language), hypertext means that you can not only put elements such as videos, but also add links and jumps.
Web standards
W3C (World Wide Web Consortium)
Web standard composition
Structure: Structure is used to organize and classify web page elements.
HTML
Presentation: used to set the layout, color, size and other appearance styles of web page elements
CSS
Behavior: Behavior refers to the definition of web page models and the writing of interactions
Javascript
HTML tags
HTML tags: usually appear in pairs, becoming double tags; very few are single tags, in the form of <br />
<html> start tag
</html> closing tag
tag relationship
inclusion relationship
<head> <title></title> </head>
Constellation
<head></head> <body></body>
basic structure tag
Document type declaration tag
<!DOCTYPE> document type declaration, which tells the browser which HTML version to use to display the web page
HTML common tags
Tag semantics: Putting the most reasonable tag in the right place can make the page structure clearer
Title tag: <h1>-<h6> Six-level titles
Paragraph tags and line break tags: <p>paragraph;<br />line break (break)
text formatting tag
Bold: <strong> <b>
Tilt: <em> <i>
Strikethrough: <del> <s>
Underscore: <ins> <u>
<div> <span>
<div> is used to make a box and occupies one line
<span>
Image tags and paths
Image tag: <img src="imageURL">
Path: same level path relative path absolute path
Hyperlink tag (emphasis)
Link syntax: <a hred="" target=""> text or image </a>
Link classification
external link:
Internal links:
theme