Struct JSPropertyAttributes 

pub struct JSPropertyAttributes {
    pub read_only: bool,
    pub dont_enum: bool,
    pub dont_delete: bool,
}

Attributes for JavaScript properties.

Used in JSObject::set_property and JSObject::set_property_for_key.

Fields

read_only: bool

Specifies that a property is read-only.

dont_enum: bool

Specifies that a property should not be enumerated by JSPropertyEnumerators and JavaScript for...in loops.

dont_delete: bool

Specifies that the delete operation should fail on a property.

Implementations

impl JSPropertyAttributes

pub fn new() -> Self

Creates empty attributes.

pub fn read_only(self, read_only: bool) -> Self

Specifies that a property is read-only.

pub fn dont_enum(self, dont_enum: bool) -> Self

Specifies that a property should not be enumerated by JSPropertyEnumerators and JavaScript for...in loops.

pub fn dont_delete(self, dont_delete: bool) -> Self

Specifies that the delete operation should fail on a property.

Trait Implementations

impl Clone for JSPropertyAttributes

fn clone(&self) -> JSPropertyAttributes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JSPropertyAttributes

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

Formats the value using the given formatter.

impl Default for JSPropertyAttributes

fn default() -> JSPropertyAttributes

Returns the “default value” for a type.

impl PartialEq for JSPropertyAttributes

fn eq(&self, other: &JSPropertyAttributes) -> 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 Copy for JSPropertyAttributes

impl Eq for JSPropertyAttributes

impl StructuralPartialEq for JSPropertyAttributes