Struct web_sys::FormData[−][src]

#[repr(transparent)]
pub struct FormData { /* fields omitted */ }

Expand description

The FormData class.

MDN Documentation

This API requires the following crate features to be activated: FormData

Implementations

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impl FormData

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pub fn new() -> Result<FormData, JsValue>

The new FormData(..) constructor, creating a new instance of FormData.

MDN Documentation

This API requires the following crate features to be activated: FormData

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impl FormData

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pub fn new_with_form(form: &HtmlFormElement) -> Result<FormData, JsValue>

The new FormData(..) constructor, creating a new instance of FormData.

MDN Documentation

This API requires the following crate features to be activated: FormData, HtmlFormElement

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impl FormData

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pub fn append_with_blob(&self, name: &str, value: &Blob) -> Result<(), JsValue>

The append() method.

MDN Documentation

This API requires the following crate features to be activated: Blob, FormData

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impl FormData

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pub fn append_with_blob_and_filename(
 &self,
 name: &str,
 value: &Blob,
 filename: &str
) -> Result<(), JsValue>

The append() method.

MDN Documentation

This API requires the following crate features to be activated: Blob, FormData

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impl FormData

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pub fn append_with_str(&self, name: &str, value: &str) -> Result<(), JsValue>

The append() method.

MDN Documentation

This API requires the following crate features to be activated: FormData

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impl FormData

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pub fn delete(&self, name: &str)

The delete() method.

MDN Documentation

This API requires the following crate features to be activated: FormData

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impl FormData

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pub fn get(&self, name: &str) -> JsValue

The get() method.

MDN Documentation

This API requires the following crate features to be activated: FormData

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impl FormData

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pub fn get_all(&self, name: &str) -> Array

The getAll() method.

MDN Documentation

This API requires the following crate features to be activated: FormData

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impl FormData

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pub fn has(&self, name: &str) -> bool

The has() method.

MDN Documentation

This API requires the following crate features to be activated: FormData

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impl FormData

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pub fn set_with_blob(&self, name: &str, value: &Blob) -> Result<(), JsValue>

The set() method.

MDN Documentation

This API requires the following crate features to be activated: Blob, FormData

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impl FormData

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pub fn set_with_blob_and_filename(
 &self,
 name: &str,
 value: &Blob,
 filename: &str
) -> Result<(), JsValue>

The set() method.

MDN Documentation

This API requires the following crate features to be activated: Blob, FormData

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impl FormData

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pub fn set_with_str(&self, name: &str, value: &str) -> Result<(), JsValue>

The set() method.

MDN Documentation

This API requires the following crate features to be activated: FormData

Trait Implementations

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impl AsRef<FormData> for FormData

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fn as_ref(&self) -> &FormData

Performs the conversion.

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impl AsRef<JsValue> for FormData

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fn as_ref(&self) -> &JsValue

Performs the conversion.

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impl AsRef<Object> for FormData

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fn as_ref(&self) -> &Object

Performs the conversion.

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impl Clone for FormData

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fn clone(&self) -> FormData

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for FormData

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

Formats the value using the given formatter. Read more

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impl Deref for FormData

type Target = Object

The resulting type after dereferencing.

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fn deref(&self) -> &Object

Dereferences the value.

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impl From<FormData> for JsValue

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fn from(obj: FormData) -> JsValue

Performs the conversion.

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impl From<FormData> for Object

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fn from(obj: FormData) -> Object

Performs the conversion.

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impl From<JsValue> for FormData

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fn from(obj: JsValue) -> FormData

Performs the conversion.

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impl FromWasmAbi for FormData

type Abi = <JsValue as FromWasmAbi>::Abi

The wasm ABI type that this converts from when coming back out from the ABI boundary. Read more

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unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi. Read more

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impl IntoWasmAbi for FormData

type Abi = <JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

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fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary. Read more

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impl<'a> IntoWasmAbi for &'a FormData

type Abi = <&'a JsValue as IntoWasmAbi>::Abi

The wasm ABI type that this converts into when crossing the ABI boundary. Read more

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fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary. Read more

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impl JsCast for FormData

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fn instanceof(val: &JsValue) -> bool

Performs a dynamic instanceof check to see whether the JsValue provided is an instance of this type. Read more

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fn unchecked_from_js(val: JsValue) -> Self

Performs a zero-cost unchecked conversion from a JsValue into an instance of Self Read more

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fn unchecked_from_js_ref(val: &JsValue) -> &Self

Performs a zero-cost unchecked conversion from a &JsValue into an instance of &Self. Read more

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fn has_type<T>(&self) -> bool where
T: JsCast,

Test whether this JS value has a type T. Read more

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fn dyn_into<T>(self) -> Result<T, Self> where
T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

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fn dyn_ref<T>(&self) -> Option<&T> where
T: JsCast,

Performs a dynamic cast (checked at runtime) of this value into the target type T. Read more

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fn unchecked_into<T>(self) -> T where
T: JsCast,

Performs a zero-cost unchecked cast into the specified type. Read more

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fn unchecked_ref<T>(&self) -> &T where
T: JsCast,

Performs a zero-cost unchecked cast into a reference to the specified type. Read more

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fn is_instance_of<T>(&self) -> bool where
T: JsCast,

Test whether this JS value is an instance of the type T. Read more

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fn is_type_of(val: &JsValue) -> bool

Performs a dynamic check to see whether the JsValue provided is a value of this type. Read more

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impl OptionFromWasmAbi for FormData

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fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi. Read more

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impl OptionIntoWasmAbi for FormData

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more

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impl<'a> OptionIntoWasmAbi for &'a FormData

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fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option. Read more

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impl PartialEq<FormData> for FormData

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

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

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

This method tests for !=.

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impl RefFromWasmAbi for FormData

type Abi = <JsValue as RefFromWasmAbi>::Abi

The wasm ABI type references to Self are recovered from.

type Anchor = ManuallyDrop<FormData>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous. Read more

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