Struct stdweb::web::Storage

pub struct Storage(_);

The Storage interface of the Web Storage API provides access to the session storage or local storage for a particular domain.

(JavaScript docs)

Methods

impl Storage

fn len(&self) -> usize

Gets the number of data items stored in the Storage object.

(JavaScript docs)

fn get(&self, key: &str) -> Option<String>

Returns a value corresponding to the key.

(JavaScript docs)

fn insert(&self, key: &str, value: &str)

Inserts a key-value pair into the storage.

(JavaScript docs)

fn remove(&self, key: &str)

Removes a key from the storage.

(JavaScript docs)

fn clear(&self)

When invoked, will empty all keys out of the storage.

(JavaScript docs)

fn key(&self, nth: usize) -> Option<String>

Return the name of the nth key in the storage.

(JavaScript docs)

fn contains_key(&self, key: &str) -> bool

Returns true if the storage contains a value for the specified key.

Trait Implementations

impl Debug for Storage

fn fmt(&self, formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Storage

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl AsRef<Reference> for Storage

fn as_ref(&self) -> &Reference

Performs the conversion.

impl<R: TryInto<Reference>> TryFrom<R> for Storage where
    <R as TryInto<Reference>>::Error: Into<Box<Error>>, 

type Error = Box<Error>

The type returned in the event of a conversion error.

fn try_from(value: R) -> Result<Self, Self::Error>

Performs the conversion.