Struct CSSOMString

pub struct CSSOMString { /* private fields */ }

Wrapper for WebIDL CSSOMString.

Implementations

impl CSSOMString

pub fn byte_len(&self) -> usize

Number of UTF‑8 bytes (same as str::len()).

pub fn is_empty(&self) -> bool

len() == 0 convenience.

pub fn char_at(&self, i: usize) -> Option<char>

Scalar lookup; returns None if index is out of bounds.

pub fn as_str(&self) -> &str

Borrow the JavaScript string as &str (UTF‑8 view).

pub fn length(&self) -> usize

Number of UTF-16 code units (JSString.length).

pub fn char_code_at(&self, idx: usize) -> u16

Returns the 16-bit code unit at idx (like charCodeAt).

pub fn set(&self, idx: usize, val: char)

pub fn at(&self, idx: isize) -> Option<Self>

String.prototype.at

pub fn code_point_at(&self, idx: usize) -> Option<u32>

String.prototype.codePointAt

pub fn concat(&self, rhs: &Self) -> Self

String.prototype.concat

pub fn ends_with(&self, pat: &str) -> bool

String.prototype.endsWith

pub fn includes(&self, pat: &str) -> bool

String.prototype.includes

pub fn index_of(&self, pat: &str) -> Option<usize>

String.prototype.indexOf Returns None when not found.

pub fn is_well_formed(&self) -> bool

String.prototype.isWellFormed

pub fn last_index_of(&self, pat: &str) -> Option<usize>

String.prototype.lastIndexOf

pub fn locale_compare(&self, other: &str) -> i32

String.prototype.localeCompare

pub fn match_(&self, pat: &Val) -> Val

String.prototype.match

pub fn match_all(&self, pat: &Val) -> Val

String.prototype.matchAll

pub fn normalize(&self, form: Option<&str>) -> Self

String.prototype.normalize

pub fn pad_end(&self, target_len: usize, pad: Option<&str>) -> Self

String.prototype.padEnd

pub fn pad_start(&self, target_len: usize, pad: Option<&str>) -> Self

String.prototype.padStart

pub fn repeat(&self, count: usize) -> Self

String.prototype.repeat

pub fn replace(&self, pat: &Val, repl: &Val) -> Self

String.prototype.replace

pub fn replace_all(&self, pat: &Val, repl: &Val) -> Self

String.prototype.replaceAll

pub fn search(&self, pat: &Val) -> isize

String.prototype.search

pub fn slice(&self, start: isize, end: Option<isize>) -> Self

String.prototype.slice

pub fn split(&self, sep: &str) -> Sequence<Self>

String.prototype.split

pub fn starts_with(&self, pat: &str) -> bool

String.prototype.startsWith

pub fn substring(&self, start: usize, end: Option<usize>) -> Self

String.prototype.substring

pub fn to_locale_lower_case(&self) -> Self

String.prototype.toLocaleLowerCase

pub fn to_locale_upper_case(&self) -> Self

String.prototype.toLocaleUpperCase

pub fn to_lower_case(&self) -> Self

String.prototype.toLowerCase

pub fn to_upper_case(&self) -> Self

String.prototype.toUpperCase

pub fn to_well_formed(&self) -> Self

String.prototype.toWellFormed

pub fn trim(&self) -> Self

String.prototype.trim

pub fn trim_end(&self) -> Self

String.prototype.trimEnd

pub fn trim_start(&self) -> Self

String.prototype.trimStart

Methods from Deref<Target = Val>

pub fn get<T>(&self, prop: T) -> Val

where T: Into<Val>,

Gets the property prop

pub fn set<K, V>(&self, prop: K, val: V)

where K: Into<Val>, V: Into<Val>,

Set the underlying js object property prop to val

pub fn has<T>(&self, prop: T) -> bool

where T: Into<Val>,

Checks whether a property prop exists

pub fn has_own_property(&self, prop: &str) -> bool

Checks whether a non-inherited property prop exists

pub fn type_of(&self) -> String

Gets the typeof the underlying js object

pub fn at<T>(&self, idx: T) -> Val

where T: Into<Val>,

Gets the element at index idx. Assumes the underlying js type is indexable

pub fn to_vec<V>(&self) -> Vec<V>

where V: FromVal,

Converts the underlying js array to a Vec of V

pub fn call(&self, f: &str, args: &[Val]) -> Val

Calls the method f with args, can return an undefined js value

pub fn new(&self, args: &[Val]) -> Val

Calls the object’s constructor with args constructing a new object

pub fn invoke(&self, args: &[Val]) -> Val

Invokes the function object with args, can return an undefined js value

pub fn await_(&self) -> Val

Awaits the invoked function object

pub fn instanceof(&self, v: Val) -> bool

Checks whether this Val is an instanceof v

pub fn is_number(&self) -> bool

pub fn is_string(&self) -> bool

pub fn is_null(&self) -> bool

pub fn is_undefined(&self) -> bool

pub fn is_error(&self) -> bool

pub fn is_function(&self) -> bool

pub fn as_<T>(&self) -> T

where T: FromVal,

Trait Implementations

impl Add for CSSOMString

type Output = CSSOMString

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AsMut<Val> for CSSOMString

fn as_mut(&mut self) -> &mut Val

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<Val> for CSSOMString

fn as_ref(&self) -> &Val

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<str> for CSSOMString

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for CSSOMString

fn clone(&self) -> CSSOMString

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CSSOMString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for CSSOMString

type Target = Val

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for CSSOMString

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Display for CSSOMString

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DynCast for CSSOMString

fn instanceof(val: &Val) -> bool

Implementation of val instanceof ThisType.

fn unchecked_from_val(v: Val) -> Self

Zero-cost unchecked conversion from Val into Self.

fn unchecked_from_val_ref(v: &Val) -> &Self

Zero-cost unchecked conversion from &Val into &Self.

fn has_type<T>(&self) -> bool

where T: DynCast,

fn dyn_into<T>(self) -> Result<T, Self>

where T: DynCast,

fn dyn_ref<T>(&self) -> Option<&T>

where T: DynCast,

fn unchecked_into<T>(self) -> T

where T: DynCast,

fn unchecked_ref<T>(&self) -> &T

where T: DynCast,

fn is_instance_of<T>(&self) -> bool

where T: DynCast,

fn is_type_of(val: &Val) -> bool

Customisable brand check – defaults to instanceof.

impl From<&str> for CSSOMString

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<CSSOMString> for Val

fn from(x: CSSOMString) -> Val

Converts to this type from the input type.

impl From<String> for CSSOMString

fn from(s: String) -> Self

Converts to this type from the input type.

impl FromVal for CSSOMString

fn from_val(v: &Val) -> Self

Creates a Val object from another

fn take_ownership(v: Handle) -> Self

Takes the ownership of a handle

fn as_handle(&self) -> Handle

Returns the raw js handle

impl PartialEq<str> for CSSOMString

fn eq(&self, other: &str) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for CSSOMString

fn eq(&self, other: &CSSOMString) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for CSSOMString

fn partial_cmp(&self, other: &CSSOMString) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for CSSOMString