W3cubDocs

/Sass

sass:string

Compatibility:
Dart Sass
since 1.23.0
LibSass
✗
Ruby Sass
✗

Only Dart Sass currently supports loading built-in modules with @use. Users of other implementations must call functions using their global names instead.

string.quote($string)
quote($string) //=> string

Returns $string as a quoted string.

@debug string.quote(Helvetica); // "Helvetica"
@debug string.quote("Helvetica"); // "Helvetica"
@debug string.quote(Helvetica)  // "Helvetica"
@debug string.quote("Helvetica")  // "Helvetica"
string.index($string, $substring)
str-index($string, $substring) //=> number

Returns the first index of $substring in $string, or null if $string doesn’t contain $substring.

@debug string.index("Helvetica Neue", "Helvetica"); // 1
@debug string.index("Helvetica Neue", "Neue"); // 11
@debug string.index("Helvetica Neue", "Helvetica")  // 1
@debug string.index("Helvetica Neue", "Neue")  // 11
string.insert($string, $insert, $index)
str-insert($string, $insert, $index) //=> string

Returns a copy of $string with $insert inserted at $index.

@debug string.insert("Roboto Bold", " Mono", 7); // "Roboto Mono Bold"
@debug string.insert("Roboto Bold", " Mono", -6); // "Roboto Mono Bold"
@debug string.insert("Roboto Bold", " Mono", 7)  // "Roboto Mono Bold"
@debug string.insert("Roboto Bold", " Mono", -6)  // "Roboto Mono Bold"

If of $index is higher than the length of $string, $insert is added to the end. If $index is smaller than the negative length of the string, $insert is added to the beginning.

@debug string.insert("Roboto", " Bold", 100); // "Roboto Bold"
@debug string.insert("Bold", "Roboto ", -100); // "Roboto Bold"
@debug string.insert("Roboto", " Bold", 100)  // "Roboto Bold"
@debug string.insert("Bold", "Roboto ", -100)  // "Roboto Bold"
string.length($string)
str-length($string) //=> number

Returns the number of characters in $string.

@debug string.length("Helvetica Neue"); // 14
@debug string.length(bold); // 4
@debug string.length(""); // 0
@debug string.length("Helvetica Neue")  // 14
@debug string.length(bold)  // 4
@debug string.length("")  // 0
string.slice($string, $start-at, $end-at: -1)
str-slice($string, $start-at, $end-at: -1) //=> string

Returns the slice of $string starting at index $start-at and ending at index $end-at (both inclusive).

@debug string.slice("Helvetica Neue", 11); // "Neue"
@debug string.slice("Helvetica Neue", 1, 3); // "Hel"
@debug string.slice("Helvetica Neue", 1, -6); // "Helvetica"
@debug string.slice("Helvetica Neue", 11)  // "Neue"
@debug string.slice("Helvetica Neue", 1, 3)  // "Hel"
@debug string.slice("Helvetica Neue", 1, -6)  // "Helvetica"
string.to-upper-case($string)
to-upper-case($string) //=> string

Returns a copy of $string with the ASCII letters converted to upper case.

@debug string.to-upper-case("Bold"); // "BOLD"
@debug string.to-upper-case(sans-serif); // SANS-SERIF
@debug string.to-upper-case("Bold")  // "BOLD"
@debug string.to-upper-case(sans-serif)  // SANS-SERIF
string.to-lower-case($string)
to-lower-case($string) //=> string

Returns a copy of $string with the ASCII letters converted to lower case.

@debug string.to-lower-case("Bold"); // "bold"
@debug string.to-lower-case(SANS-SERIF); // sans-serif
@debug string.to-lower-case("Bold")  // "bold"
@debug string.to-lower-case(SANS-SERIF)  // sans-serif
string.unique-id()
unique-id() //=> string

Returns a randomly-generated unquoted string that’s guaranteed to be a valid CSS identifier and to be unique within the current Sass compilation.

@debug string.unique-id(); // uabtrnzug
@debug string.unique-id(); // u6w1b1def
@debug string.unique-id(); // uabtrnzug
@debug string.unique-id(); // u6w1b1def
string.unquote($string)
unquote($string) //=> string

Returns $string as an unquoted string. This can produce strings that aren’t valid CSS, so use with caution.

@debug string.unquote("Helvetica"); // Helvetica
@debug string.unquote(".widget:hover"); // .widget:hover
@debug string.unquote("Helvetica")  // Helvetica
@debug string.unquote(".widget:hover")  // .widget:hover

© 2006–2022 the Sass team, and numerous contributors
Licensed under the MIT License.
https://sass-lang.com/documentation/modules/string