javascript referrer attribute

英[rɪˈfɜ:(r)] US[rɪˈfɚ]

vi.mentioned; for; related to; asking for advice

vt.Return Because of...; to turn to; to deliver; to think that... originates from

vt.& vi.Reference, look up

Third person singular: refers now Participle: referring Past tense: referred Past participle: referred

javascript referrer attribute syntax

Function:Return the URL that loads the current document.

Syntax:document.referrer

Description:Null if the current document is not accessed through a hyperlink. This attribute allows client-side JavaScript to access the HTTP referrer header.

javascript referrer attribute example

   
referrer 属性返回加载本文档的文档的 URL。
 本文档的 referrer 是：