FormData class
The 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"
.
You can also pass it directly to the URLSearchParams
constructor if you want to generate query parameters in the way a
<form>
would do if it were using simple GET
submission.
An object implementing can directly be used in a for...of
structure, instead of entries()
: for (var p of myFormData)
is
equivalent to for (var p of myFormData.entries())
.
Note: This feature is available in Web Workers.
- Inheritance
-
- Object
- JsIterable<
JsArray> - FormData
- Available extensions
- Annotations
-
- @JS()
- @staticInterop
Constructors
- FormData([HTMLFormElement? form])
-
factory
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited