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# HTML DOM referrer Property [ Document Object](#) * * * ## Definition and Usage The referrer property returns the URL of the document that loaded the current document. If the current document was not accessed via a hyperlink, it is null. This property allows client-side JavaScript to access the HTTP Referer header. ## Syntax document.referrer * * * ## Browser Support  All major browsers support the referrer property. * * * ## Example ## Example Return the URL of the document that loaded the current document: The referrer of this document is: document.write(document.referrer); [Try it Yourself »](#) * * Document Object](#)