reading-notes

Reading

Chapter 2: “Text” (pp.40-61)

Structural Markup : This is markup (in any language) that gives information about the structure of a document.

Headings

HTML has six “levels” of headings:

<h1>This is a Main Heading</h1>
<h2>This is a Level 2 Heading</h2>
<h3>This is a Level 3 Heading</h3>
<h4>This is a Level 4 Heading</h4>
<h5>This is a Level 5 Heading</h5>
<h6>This is a Level 6 Heading</h6>

Paragraphs

By default, a browser will show each paragraph on a new line with some space between it and any subsequent paragraphs.

<p>Text is easier to understand when it is split up
into units of text. For example, a book may have
chapters. Chapters can have subheadings. Under
each heading there will be one or more
paragraphs.</p>

and there alot of other tags like:

Bold 
Italic 
Superscript & Subscript  & 
Line Breaks & Horizontal Rules   & <hr />

Chapter 10: Ch.10 “Introducing CSS” (pp.226-245)

CSS allows you to create rules that specify how the content of an element should appear.

A CSS rule contains two parts: a selector and a declaration.

Three ways to write CSS

Using External CSS
Using Internal CSS
Using inline CSS

CSS Selectors

selectors are patterns used to select the element(s) you want to style.

Chapter 2: “Basic JavaScript Instructions” (pp.53-84)

A script is a sequence of characters written according to the syntax of a scripting language.

write comments to explain what your code does.

// Display the appropriate greeti ng based on the current time

variables.

JavaScript variables are containers for storing data values.

we can use:

var , Before 2015
let
const

Data types

Data types basically specify what kind of data can be stored and manipulated within a program.

Chapter 4: “Decisions and Loops”

Conditional statement

A conditional statement is a statement that can be written in the form “If P then Q,” where P and Q are sentences.

logical operation

a logical operation is a special symbol or word that connects two or more phrases of information.