Built-in string functions in SASS - Cheat Sheet & Quick Revision

Recall & Review

beginner

What does the Sass to-upper-case() function do?

It converts all letters in a string to uppercase. For example, to-upper-case('hello') returns 'HELLO'.

beginner

How do you find the length of a string in Sass?

Use the str-length() function. It returns the number of characters in the string, including spaces.

intermediate

What is the purpose of the str-insert() function in Sass?

It inserts one string into another at a specified index. For example, str-insert('hello', 'y', 2) returns 'hyello'.

intermediate

Explain what str-slice() does in Sass.

It extracts a part of a string between two positions. For example, str-slice('hello', 2, 4) returns 'ell'.

beginner

How does to-lower-case() differ from to-upper-case() in Sass?

to-lower-case() converts all letters in a string to lowercase, while to-upper-case() converts them to uppercase.

Which Sass function returns the number of characters in a string?

A str-length()

B str-insert()

C to-upper-case()

D str-slice()

str-length() counts characters in a string, including spaces.

What does str-insert('cat', 's', 4) return?

A 'cats'

B 'scat'

C 'catsc'

D 'cat'

Inserts 's' at position 4 (end), so result is 'cats'.

Which function changes all letters in a string to uppercase?

A to-lower-case()

B str-slice()

C to-upper-case()

D str-length()

to-upper-case() converts letters to uppercase.

What does str-slice('sass', 2, 3) return?

A 'sa'

B as'

C 'ss'

D 'as'

Extracts characters from position 2 to 3, which is 'as'.

Which function would you use to convert 'HELLO' to 'hello' in Sass?

A to-upper-case()

B to-lower-case()

C str-insert()

D str-length()

to-lower-case() converts all letters to lowercase.

Describe how to change a string to uppercase and lowercase in Sass using built-in functions.

Think about functions that change letter cases.

Explain how to extract a part of a string and how to insert a string inside another string in Sass.

Focus on functions that manipulate parts of strings.