Functions and Operations

Lesson 1 of 1

- 1
**Functions**and**operations**in Sass allow for computing and iterating on styles. With Sass functions you can: + Operate on color values + Iterate on lists and maps + Apply styles based on con… - 2As mentioned, Sass specifically comes equipped with functions that make working with colors easier. The
*alpha parameter*in a color like RGBA or HSLA is a mask denoting opacity. It specifies how… - 3Sass also allows us to perform mathematical functions to compute measurements— including colors. Here is how Sass computes colors: 1. The operation is performed on the red, green, and blue …
- 4The Sass arithmetic operations are: 1. addition + 2. subtraction - 3. multiplication * 4. division /, and 5. modulo %.
**Note:**Modulo, or %, is the remainder in a given division, so “9%2” wou… - 5In CSS the / character can be used as a separator. In Sass, the character is also used in division. Here are the specific instances / counts as division: 1. If the value, or any part of it, is…
- 6Beyond the simple math and color transformations we explored in the previous exercises, Sass also allows for more complex functions.
*Each loops*in Sass iterate on each of the values on a list. T… - 7
*For loops*in Sass can be used to style numerous elements or assigning properties all at once. They work like any for-loop you’ve seen before. Sass’s for loop syntax is as follows: @for $i from … - 8In Sass, if() is a function that can only branch one of two ways based on a condition. You can use it inline, to assign the value of a property: width: if( $condition, $value-if-true, $value-if-fal…
- 9
**Functions**in Sass allow for an easier way to style pages, work with colors, and iterate on DOM elements.**for loops**and**each loops**gives the programmer different formats…

## What you'll create

Portfolio projects that showcase your new skills

## How you'll master it

Stress-test your knowledge with quizzes that help commit syntax to memory