FormData
Related Docs:
object FormData
| package dom
The append() method of the FormData interface appends a new value onto an existing key inside a FormData
object, or adds the key if it does not already exist.
The append() method of the FormData interface appends a new value onto an existing key inside a FormData
object, or adds the key if it does not already exist.
The name of the field whose data is contained in value.
The field's value. This can be a string or Blob (including subclasses such as File). If none of these are
specified the value is converted to a string.
The filename reported to the server (a string), when a Blob or File is passed as the second parameter. The
default filename for Blob objects is "blob". The default filename for File objects is the file's filename.
The append() method of the FormData interface appends a new value onto an existing key inside a FormData
object, or adds the key if it does not already exist.
The append() method of the FormData interface appends a new value onto an existing key inside a FormData
object, or adds the key if it does not already exist.
The name of the field whose data is contained in value.
The field's value. This can be a string or Blob (including subclasses such as File). If none of these are
specified the value is converted to a string.
The delete() method of the FormData interface deletes a key and its value(s) from a FormData object.
The delete() method of the FormData interface deletes a key and its value(s) from a FormData object.
The name of the key you want to delete.
The FormData.entries() method returns an iterator which iterates through all key/value pairs contained in the
FormData.
The FormData.entries() method returns an iterator which iterates through all key/value pairs contained in the
FormData. The key of each pair is a string object, and the value is either a string or a Blob.
The get() method of the FormData interface returns the first value associated with a given key from within a
FormData object.
The get() method of the FormData interface returns the first value associated with a given key from within a
FormData object. If you expect multiple values and want all of them, use the getAll() method instead.
A string representing the name of the key you want to retrieve.
A value whose key matches the specified name. Otherwise, null.
The getAll() method of the FormData interface returns all the values associated with a given key from within a
FormData object.
The has() method of the FormData interface returns whether a FormData object contains a certain key.
The has() method of the FormData interface returns whether a FormData object contains a certain key.
A string representing the name of the key you want to test for.
true if a key of FormData matches the specified name. Otherwise, false.
The FormData.keys() method returns an iterator which iterates through all keys contained in the FormData.
The FormData.keys() method returns an iterator which iterates through all keys contained in the FormData. The
keys are strings.
The set() method of the FormData interface sets a new value for an existing key inside a FormData object, or
adds the key/value if it does not already exist.
The set() method of the FormData interface sets a new value for an existing key inside a FormData object, or
adds the key/value if it does not already exist.
The name of the field whose data is contained in value.
The field's value.
The set() method of the FormData interface sets a new value for an existing key inside a FormData object, or
adds the key/value if it does not already exist.
The set() method of the FormData interface sets a new value for an existing key inside a FormData object, or
adds the key/value if it does not already exist.
The name of the field whose data is contained in value.
The field's value.
The FormData.values() method returns an iterator which iterates through all values contained in the FormData.
The FormData.values() method returns an iterator which iterates through all values contained in the FormData.
The values are strings or Blob objects.
XMLHttpRequest Level 2 adds support for the new FormData interface. FormData objects provide 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.