This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.

Gets or sets the amount of time in milliseconds until an XDomainRequest times out.


xdr.timeout = milliseconds;

The default value is 0.


xdr.timeout = 10000;


Not part of any specification.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support No No No8 — 11 No No
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No No No No No No No

Document Tags and Contributors

Contributors to this page: fscholz, teoli, Sheppy, AndrewMcGivery
Last updated by: fscholz,