的link rel屬性

返回當前文檔和鏈接文檔之間的關係：

var x = document.getElementById("myLink").rel;

x的結果將是：

stylesheet

定義和用法

該REL屬性設置或返回一個空格分隔的列表，它定義了當前文檔和所鏈接的文檔之間的關係。

該REL屬性在所有主流瀏覽器的支持。

注：值“搜索”是不是在Opera和Safari支持。

注：值“側邊欄”是不是在IE，Safari瀏覽器或Chrome支持。

返回REL屬性：

linkObject .rel

設置相對屬性：

linkObject .rel=relationship

Value	Description
alternate	Linked page is an alternative version of the current document
appendix	Linked page is the appendix page for the current document
chapter	Refers to a chapter
contents	Linked page is the table of contents for the current document
copyright	Linked page is the copyright/policy for the current document
glossary	Linked page is the glossary page for the current document
help	Linked page is the help page for the current document
index	Linked page is the index page for the current document
next	Refers to the next page
offline	Refers to a location that contains a path to the CDF file
prev	Refers to the previous page
search	Refers to an XML file in OpenSearch description format
section	Link to a section in a list of documents
shortcut icon	Refers to an icon location
sidebar	Refers to the bookmark panel
start	Refers to the first page (used by search engines to show the first page)
stylesheet	Linked page is the style sheet for the current document
subsection	Linked page is a subsection for the current document

返回值：	一個字符串，代表關係類型的空格分隔的列表