The FormData interface provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using the XMLHttpRequest.send() method. It uses the same format a form would use if the encoding type were set to "multipart/form-data".

Documentation FormData by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See also:

Constructor

new(?form:FormElement)

Throws:

null

DOMError

Methods

append(name:String, value:String):Void

append(name:String, value:Blob, ?filename:String):Void

Appends a new value onto an existing key inside a FormData object, or adds the key if it does not already exist.

Throws:

null

DOMError

delete(name:String):Void

Deletes a key/value pair from a FormData object.

entries():FormDataIterator

Returns an Iteration_protocols allowing to go through all key/value pairs contained in this object.

Throws:

null

DOMError

forEach(callback:Dynamic, ?thisArg:Dynamic):Void

Throws:

null

DOMError

get(name:String):EitherType<Blob, EitherType<Directory, String>>

Returns the first value associated with a given key from within a FormData object.

getAll(name:String):Array<EitherType<Blob, EitherType<Directory, String>>>

Returns an array of all the values associated with a given key from within a FormData.

has(name:String):Bool

Returns a boolean stating whether a FormData object contains a certain key/value pair.

keys():FormDataIterator

Returns an Iteration_protocols allowing to go through all keys of the key/value pairs contained in this object.

Throws:

null

DOMError

set(name:String, value:String):Void

set(name:String, value:Blob, ?filename:String):Void

Sets a new value for an existing key inside a FormData object, or adds the key/value if it does not already exist.

Throws:

null

DOMError

values():FormDataIterator

Returns an Iteration_protocols allowing to go through all values of the key/value pairs contained in this object.

Throws:

null

DOMError