Struct stdweb::web::event::DataTransferItemList

pub struct DataTransferItemList(_);

The DataTransferItemList object is a list of DataTransferItem objects representing items being dragged. During a drag operation, each DragEvent has a dataTransfer property and that property is a DataTransferItemList.

(Javascript docs)

Methods

impl DataTransferItemList

pub fn len(&self) -> u32

An unsigned long that is the number of drag items in the list.

(Javascript docs)

pub fn add_string(
    &self,
    data: &str,
    ty: &str
) -> Result<Option<DataTransferItem>, NotSupportedError>

Adds an item of kind "string" to the drag item list and returns a DataTransferItem object for the new item.

(Javascript docs)

pub fn add_file(&self, file: &File) -> Option<DataTransferItem>

Adds an item of kind "file" to the drag item list and returns a DataTransferItem object for the new item.

(Javascript docs)

pub fn remove(&self, index: u32) -> Result<(), InvalidStateError>

Removes the drag item from the list at the given index.

(Javascript docs)

pub fn clear(&self)

Removes all of the drag items from the list.

(Javascript docs)

pub fn index(&self, index: u32) -> Option<DataTransferItem>

Getter that returns a DataTransferItem at the given index.

(Javascript docs)

pub fn iter(&self) -> DataTransferItemIter

Returns an iterator over the list

Trait Implementations

impl JsSerialize for DataTransferItemList

impl TryFrom<DataTransferItemList> for Reference

type Error = Void

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryFrom<Reference> for DataTransferItemList

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl<'_r> TryFrom<&'_r Reference> for DataTransferItemList

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(reference: &Reference) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Value> for DataTransferItemList

type Error = ConversionError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<'_r> TryFrom<&'_r Value> for DataTransferItemList

type Error = ConversionError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl InstanceOf for DataTransferItemList

fn instance_of(reference: &Reference) -> bool

Checks whenever a given Reference if of type Self.

impl ReferenceType for DataTransferItemList

unsafe fn from_reference_unchecked(reference: Reference) -> Self

Converts a given reference into a concrete reference-like wrapper. Doesn't do any type checking; highly unsafe to use!

impl AsRef<Reference> for DataTransferItemList

fn as_ref(&self) -> &Reference

Performs the conversion.

impl From<DataTransferItemList> for Reference

fn from(value: DataTransferItemList) -> Self

Performs the conversion.

impl IntoIterator for DataTransferItemList

type Item = DataTransferItem

The type of the elements being iterated over.

type IntoIter = DataTransferItemIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a DataTransferItemList

type Item = DataTransferItem

The type of the elements being iterated over.

type IntoIter = DataTransferItemIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Clone for DataTransferItemList

fn clone(&self) -> DataTransferItemList

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for DataTransferItemList

impl PartialEq<DataTransferItemList> for DataTransferItemList

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Debug for DataTransferItemList

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

Formats the value using the given formatter.