WebIDLpedia

Definition

XMLHttpRequest Standard defines XMLHttpRequest

[Exposed=(Window,DedicatedWorker,SharedWorker)]
interface XMLHttpRequest : XMLHttpRequestEventTarget {
  constructor();

  // event handler
  attribute EventHandler onreadystatechange;

  // states
  const unsigned short UNSENT = 0;
  const unsigned short OPENED = 1;
  const unsigned short HEADERS_RECEIVED = 2;
  const unsigned short LOADING = 3;
  const unsigned short DONE = 4;
  readonly attribute unsigned short readyState;

  // request
  undefined open(ByteString method, USVString url);
  undefined open(ByteString method, USVString url, boolean async, optional USVString? username = null, optional USVString? password = null);
  undefined setRequestHeader(ByteString name, ByteString value);
           attribute unsigned long timeout;
           attribute boolean withCredentials;
  [SameObject] readonly attribute XMLHttpRequestUpload upload;
  undefined send(optional (Document or XMLHttpRequestBodyInit)? body = null);
  undefined abort();

  // response
  readonly attribute USVString responseURL;
  readonly attribute unsigned short status;
  readonly attribute ByteString statusText;
  ByteString? getResponseHeader(ByteString name);
  ByteString getAllResponseHeaders();
  undefined overrideMimeType(DOMString mime);
           attribute XMLHttpRequestResponseType responseType;
  readonly attribute any response;
  readonly attribute USVString responseText;
  [Exposed=Window] readonly attribute Document? responseXML;
};

This interface is extended in the following specifications:

• Attribution Reporting

  
  
  partial interface XMLHttpRequest {
    [SecureContext]
    undefined setAttributionReporting(AttributionReportingRequestOptions options);
  };

• Private State Token API

  
  
  partial interface XMLHttpRequest {
    undefined setPrivateToken(PrivateToken privateToken);
  };

[Exposed=(Window,DedicatedWorker,SharedWorker)]
interface XMLHttpRequest : XMLHttpRequestEventTarget {
  constructor();

  // event handler
  attribute EventHandler onreadystatechange;

  // states
  const unsigned short UNSENT = 0;
  const unsigned short OPENED = 1;
  const unsigned short HEADERS_RECEIVED = 2;
  const unsigned short LOADING = 3;
  const unsigned short DONE = 4;
  readonly attribute unsigned short readyState;

  // request
  undefined open(ByteString method, USVString url);
  undefined open(ByteString method, USVString url, boolean async, optional USVString? username = null, optional USVString? password = null);
  undefined setRequestHeader(ByteString name, ByteString value);
           attribute unsigned long timeout;
           attribute boolean withCredentials;
  [SameObject] readonly attribute XMLHttpRequestUpload upload;
  undefined send(optional (Document or XMLHttpRequestBodyInit)? body = null);
  undefined abort();

  // response
  readonly attribute USVString responseURL;
  readonly attribute unsigned short status;
  readonly attribute ByteString statusText;
  ByteString? getResponseHeader(ByteString name);
  ByteString getAllResponseHeaders();
  undefined overrideMimeType(DOMString mime);
           attribute XMLHttpRequestResponseType responseType;
  readonly attribute any response;
  readonly attribute USVString responseText;
  [Exposed=Window] readonly attribute Document? responseXML;
  [SecureContext]
  undefined setAttributionReporting(AttributionReportingRequestOptions options);
  undefined setPrivateToken(PrivateToken privateToken);
};

Methods and attributes that return objects implementing XMLHttpRequest

• XMLHttpRequest()

Referring specifications

• Attribution Reporting refers to XMLHttpRequest
• Private State Token API refers to XMLHttpRequest