SASS | Строковые функции

Строковые функции SASS очень похожи на строковые функции любого другого языка программирования с одним отличием, то есть строки SASS используют индексирование на основе 1. Это означает, что первый символ строки SASS хранится с индексом 1 (не 0).

We have created a table that contains the list of all SASS functions with a brief description and examples.

1. quote($string) Function: This function adds the quotes to the unquoted string and returns the quoted string.
   • Example:

     quote(GeeksforGeeks);

   • Output:

     "GeeksforGeeks"

2. str-index($string, $substring) Function: This function returns the index of first occurrence of the substring in a given string. If the string does not contain substring then it returns null.
   • Example:

     str-index("Geeksforgeeks", "G");

   • Output:

     1

3. str-insert($string, $insert, $index) Function: This function returns a copy of given string with inserted string at given index.
   • Example:

     str-insert("forGeeks", "Geeks", 0);

   • Output:

     "GeeksforGeeks"

4. str-length($string) Function: This function returns the number of characters preent in the given string.
   • Example:

     str-length("GeeksforGeeks");

   • Output:

     13

5. str-slice($string, $start-at, $end-at: -1) Function: This function returns the slice of string between the strart and end index (both inclusive).
   • Example:

     str-slice("GeeksforGeeks", 8); str-slice("GeeksforGeeks", 6, 8);

   • Output:

     "Geeks"
     for

6. to-upper-case($string) Function: This function returns a copy of given string with the ASCII letters converted into upper case.
   • Example:

     to-upper-case("geeksforgeeks");

   • Output:

     "GEEKSFORGEEKS"

7. to-lower-case($string) Function: This function returns a copy of given string with the ASCII letters converted into lower case.
   • Example:

     to-lower-case("GEEKSFORGEEKS")

   • Output:

     "geeksforgeeks"

8. unique-id() Function: This function returns a randomly-generated unquoted string that is a valid CSS identifier.
   • Example:

     unique-id();

   • Output:

     Randomely Generated ID

9. unquote($string) Function: This function returns the quoted string in unquoted format.
   • Example:

     unquote("GeeksforGeeks")

   • Output:

     GeeksforGeeks