Sass String function
Sass String the (string) function is used to process strings and get relevant information.
The starting index value of the Sass string starts at 1, and remember that it is not 0.
The following table lists the string functions for Sass:
Function |
Description & example |
|---|---|
Quote (string) |
Add quotation marks to the string. |
Example: |
|
Quote (runoob) |
|
Result: “runoob” |
|
Str-index (string, substring) |
Returns the position where the substring substring first appears in the string. Returns null if there is no match to the substring. |
Str-index (abcd, a) = > 1 |
|
Str-index (abcd, ab) = > 1 |
|
Str-index (abcd, X) = > null |
|
Str-index (abcd, c) = > 3 |
|
Str-insert (string, insert, index) |
Insert insert in the index position in the string string. |
Example: |
|
Str-insert (“Hello world!”, “runoob”, 6) |
|
The result: “Hello runoob world!” |
|
Str-length (string) |
Returns the length of the string. |
Example: |
|
Str-length (“runoob”) |
|
Results: 6 |
|
Str-slice (string, start, end) |
The substring is intercepted from string, and the start and end position is set by start-at and end-at. If the end index value is not specified, it is intercepted to the end of the string by default. |
Str-slice (abcd, 2,3) = > “bc” |
|
Str-slice (“abcd”, 2) = > “bcd” |
|
Str-slice (“abcd”,-3,-2) = > “bc” |
|
Str-slice (“abcd”, 2-2) = > “bc” |
|
To-lower-case (string) |
Convert a string to lowercase |
Example: |
|
To-lower-case (“RUNOOB”) |
|
Result: “runoob” |
|
To-upper-case (string) |
Convert a string to uppercase |
Example: |
|
To-upper-case (“runoob”) |
|
Result: “RUNOOB” |
|
Unique-id () |
Returns a random string without quotation marks as an id. However, it can only be guaranteed to ensure the uniqueness of this id in a single Sass compilation. |
Example: |
|
Unique-id () |
|
Result: uad053b1c |
|
Unquote (string) |
Remove quotation marks from a string |
Example: |
|
Unquote (“runoob”) |
|
Results: runoob |