sass:list module - Cheat Sheet & Quick Revision

Recall & Review

beginner

What is the sass:list module used for?

The sass:list module provides functions to work with lists in Sass, like adding, removing, or checking items.

beginner

How do you get the length of a list using sass:list?

Use the length() function from the sass:list module to find how many items are in a list.

intermediate

What does list.append($list, $value, $separator) do?

It adds $value to the end of $list. You can choose the separator (space or comma).

intermediate

How can you check if a value exists in a list with sass:list?

Use list.index($list, $value). If it returns a number, the value exists; if null, it does not.

intermediate

What is the difference between list.join() and list.append()?

list.append() adds one item to a list. list.join() combines two lists into one.

Which function from sass:list returns the number of items in a list?

A join()

B index()

C append()

D length()

length() returns how many items are in a list.

What does list.index($list, $value) return if the value is not found?

A null

B -1

C 0

D true

It returns null if the value is not in the list.

How do you add an item to the end of a list in Sass?

A list.append()

B list.join()

C list.length()

D list.remove()

list.append() adds an item to the end of a list.

Which separator can you use with list.append()?

A Only space

B Only comma

C Space or comma

D Semicolon

You can choose space or comma as the separator.

What does list.join($list1, $list2, $separator) do?

A Adds one item to a list

B Combines two lists into one

C Removes an item from a list

D Checks if a value exists

list.join() merges two lists into a single list.

Explain how to add an item to a Sass list and specify the separator.

Think about the function that adds items and how you choose the separator.

Describe how to check if a value exists in a Sass list and what the result means.

Focus on the function that finds the position of a value.