/// When invoked, will empty all keys out of the storage.
///
/// [(JavaScript docs)](https://developer.mozilla.org/en-US/docs/Web/API/Storage/clear)
When invoked, will empty all keys out of the storage.
When invoked will empty all keys out of the storage .
pub fn clear( &self ) {
        js!( @(no_return)
            @{self}.clear();
        );
    }
pub fn clear ( & self ) { js ! ( ( no_return ) { self } clear ( ) ) ; }
When invoked, will empty all keys out of the storage.
When invoked will empty all keys out of the storage .
&self