HTMLAreaElement

属性

从它的父对象HTMLElement继承的，还有从URLUtils继承的。

HTMLAreaElement.accessKey

值为一个 String 类型，包含了一个简单的字符代表键盘上的一个按键，相当于快捷键。

HTMLAreaElement.alt

值为一个String 类型，代表了 alt HTML 属性，包含一个 area 对象显示异常的情况下显示的备用文本字符串。

HTMLAreaElement.coords

值为一个 String 类型，代表了 coords HTML 属性，包含了定义热区相关的坐标。

HTMLAreaElement.download

值为一个 String 类型，表明此资源是将要被下载的资源而不是显示在浏览器页面中。值为下载保存文件的推荐文件名。如果名字在操作系统里不是一个合格的文件名格式，浏览器将会做相应的修改。

URLUtils.hash

Is a String containing the fragment identifier (including the leading hash mark (#)), if any, in the referenced URL.

URLUtils.host

Is a String containing the hostname and port (if it's not the default port) in the referenced URL.

URLUtils.hostname

Is a String containing the hostname in the referenced URL.

URLUtils.href

Is a String containing that reflects the href HTML attribute, containing a valid URL of a linked resource.

HTMLAreaElement.hreflang

Is a String containing that reflects the hreflang HTML attribute, indicating the language of the linked resource.

HTMLAreaElement.media

Is a String containing that reflects the media HTML attribute, indicating target media of the linked resource.

HTMLAreaElement.noHref

Is a Boolean flag indicating if the area is inactive (true) or active (false).

URLUtils.password

Is a String containing the password specified before the domain name.

URLUtils.origin 只读

Returns a String containing the origin of the URL, that is its scheme, its domain and its port.

URLUtils.pathname

Is a String containing the path name component, if any, of the referenced URL.

URLUtils.port

Is a String containing the port component, if any, of the referenced URL.

URLUtils.protocol

Is a String containing the protocol component (including trailing colon ':'), of the referenced URL.

HTMLAreaElement.rel

Is a String that reflects the rel HTML attribute, indicating relationships of the current document to the linked resource.

HTMLAreaElement.relList 只读

Returns a DOMTokenList that reflects the rel HTML attribute, indicating relationships of the current document to the linked resource, as a list of tokens.

HTMLAreaElement.search

Is a String containing the search element (including leading question mark '?'), if any, of the referenced URL.

HTMLAreaElement.shape

Is a String that reflects the shape HTML attribute, indicating the shape of the hot-spot, limited to known values.

HTMLAreaElement.tabIndex

Is a long containing the element's position in the tabbing order.

HTMLAreaElement.target

Is a String that reflects the target HTML attribute, indicating the browsing context in which to open the linked resource.

HTMLAreaElement.type

Is a String that reflects the type HTML attribute, indicating the MIME type of the linked resource.

URLUtils.username

Is a String containing the username specified before the domain name.

Methods

Inherits methods from its parent, HTMLElement and implement those from URLUtils.

URLUtils.toString()

Returns a String containing the whole URL of the script executed in the Worker. It is a synonym for URLUtils.href.

Specifications

Browser compatibility

See also

• HTML element implementing this interface: <area>.