pub fn has( &self, name: &str ) -> bool {
        js! (
            return @{self}.has(@{name});
        ).try_into().unwrap()
    }
/// Returns a boolean stating whether a `FormData` object contains a certain key.
///
/// [(JavaScript docs)](https://developer.mozilla.org/en-US/docs/Web/API/FormData/has)
// https://xhr.spec.whatwg.org/#dom-formdata-has
Returns a boolean stating whether a `FormData` object contains a certain key.
Returns a boolean stating whether a ` FormData ` object contains a certain key .
pub fn has( &self, name: &str ) -> bool {
        js! (
            return @{self}.has(@{name});
        ).try_into().unwrap()
    }
pub fn has ( & self , name : & str ) -> bool { js ! ( return { self } has ( { name } ) ) . try_into ( ) . unwrap ( ) }
Returns a boolean stating whether a `FormData` object contains a certain key.
Returns a boolean stating whether a ` FormData ` object contains a certain key .
&self
name
&str
&self
name
&str