Summary

Lists

• There are three t XX ypes of HTML lists: ordered, unordered, and definition.
• Ordered lists use numbers.
• Unordered lists use bullets.
• Definition lists are used to define terminology.
• Lists can be nested inside one another.

Summary

Boxes

• CSS treats each HTML e XX lement as if it has its own box.
• You can use CSS to control the dimensions of a box.
• You can also control the borders, margin and padding for each box with CSS.
• It is possible to hide elements using the display and visibility properties.
• Block-level boxes can be made into inline boxes, and inline boxes made into block-level boxes.
• Legibility can be improved by controlling the width of boxes containing text and the leading.
• CSS3 has introduced the ability to create image borders and rounded borders.

Summary

Dicision and loops

• Conditional statements allow your code to make decisions about what to do next.
• Comparison operators (===, ! ==, ==, ! =, <, >, <=, =>) are used to compare two operands.
• Logical operators allow you to combine more than one set of comparison operators.
• if … else statements allow you to run one set of code if a condition is true, and another if it is false. switch statements allow you to compare a value against possible outcomes (and also provides a default option if none match).
• Data types can be coerced from one type to another.
• All values evaluate to either truthy or falsy.
• There are three types of loop: for, while, and do … while. Each repeats a set of statements.