HTMLLinkElement - Web APIs 编辑
The HTMLLinkElement
interface represents reference information for external resources and the relationship of those resources to a document and vice-versa (corresponds to <link>
element; not to be confused with <a>
, which is represented by HTMLAnchorElement
). This object inherits all of the properties and methods of the HTMLElement
interface.
<div id="interfaceDiagram" style="display: inline-block; position: relative; width: 100%; padding-bottom: 20%; vertical-align: middle; overflow: hidden;"><svg style="display: inline-block; position: absolute; top: 0; left: 0;" viewbox="-50 0 600 120" preserveAspectRatio="xMinYMin meet"><a xlink:href="/wiki/en-US/docs/Web/API/EventTarget" target="_top"><rect x="1" y="1" width="110" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text x="56" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">EventTarget</text></a><polyline points="111,25 121,20 121,30 111,25" stroke="#D4DDE4" fill="none"/><line x1="121" y1="25" x2="151" y2="25" stroke="#D4DDE4"/><a xlink:href="/wiki/en-US/docs/Web/API/Node" target="_top"><rect x="151" y="1" width="75" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text x="188.5" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">Node</text></a><polyline points="226,25 236,20 236,30 226,25" stroke="#D4DDE4" fill="none"/><line x1="236" y1="25" x2="266" y2="25" stroke="#D4DDE4"/><a xlink:href="/wiki/en-US/docs/Web/API/Element" target="_top"><rect x="266" y="1" width="75" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text x="303.5" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">Element</text></a><polyline points="341,25 351,20 351,30 341,25" stroke="#D4DDE4" fill="none"/><line x1="351" y1="25" x2="381" y2="25" stroke="#D4DDE4"/><a xlink:href="https://developer.mozilla.org/wiki/en-US/docs/Web/API/HTMLElement" target="_top"><rect x="381" y="1" width="110" height="50" fill="#fff" stroke="#D4DDE4" stroke-width="2px" /><text x="436" y="30" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">HTMLElement</text></a><polyline points="491,25 501,20 501,30 491,25" stroke="#D4DDE4" fill="none"/><line x1="501" y1="25" x2="509" y2="25" stroke="#D4DDE4"/><line x1="509" y1="25" x2="509" y2="90" stroke="#D4DDE4"/><line x1="509" y1="90" x2="492" y2="90" stroke="#D4DDE4"/><a xlink:href="/wiki/en-US/docs/Web/API/HTMLLinkElement" target="_top"><rect x="341" y="65" width="150" height="50" fill="#F4F7F8" stroke="#D4DDE4" stroke-width="2px" /><text x="416" y="94" font-size="12px" font-family="Consolas,Monaco,Andale Mono,monospace" fill="#4D4E53" text-anchor="middle" alignment-baseline="middle">HTMLLinkElement</text></a></svg></div>
a:hover text { fill: #0095DD; pointer-events: all;}
Properties
Inherits properties from its parent, HTMLElement
, and LinkStyle
.
HTMLLinkElement.as
- Is a
DOMString
representing the type of content being loaded by the HTML link. HTMLLinkElement.crossOrigin
- Is a
DOMString
that corresponds to the CORS setting for this link element. See CORS settings attributes for details. HTMLLinkElement.disabled
- Is a
Boolean
which represents whether the link is disabled; currently only used with style sheet links. HTMLLinkElement.href
- Is a
DOMString
representing the URI for the target resource. HTMLLinkElement.hreflang
- Is a
DOMString
representing the language code for the linked resource. HTMLLinkElement.media
- Is a
DOMString
representing a list of one or more media formats to which the resource applies. HTMLLinkElement.referrerPolicy
- Is a
DOMString
that reflects thereferrerpolicy
HTML attribute indicating which referrer to use. HTMLLinkElement.rel
- Is a
DOMString
representing the forward relationship of the linked resource from the document to the resource. HTMLLinkElement.relList
Read only- Is a
DOMTokenList
that reflects therel
HTML attribute, as a list of tokens. HTMLLinkElement.sizes
Read only- Is a
DOMSettableTokenList
that reflects thesizes
HTML attribute, as a list of tokens. LinkStyle.sheet
Read only- Returns the
StyleSheet
object associated with the given element, ornull
if there is none. HTMLLinkElement.type
- Is a
DOMString
representing the MIME type of the linked resource.
Obsolete properties
HTMLLinkElement.charset
- Is a
DOMString
representing the character encoding for the target resource. HTMLLinkElement.rev
- Is a
DOMString
representing the reverse relationship of the linked resource from the resource to the document. Note: Currently the W3C HTML 5.2 spec states thatrev
is no longer obsolete, whereas the WHATWG living standard still has it labeled obsolete. Until this discrepancy is resolved, you should still assume it is obsolete. HTMLLinkElement.target
- Is a
DOMString
representing the name of the target frame to which the resource applies.
Methods
No specific method; inherits methods from its parent, HTMLElement
, and LinkStyle
.
Specifications
Specification | Status | Comment |
---|---|---|
Preload | Candidate Recommendation | Defines <link rel="preload"> , and the as property. Note that currently Firefox only supports preloading of cacheable resources. |
HTML Living Standard The definition of 'HTMLLinkElement' in that specification. | Living Standard | Adds the following properties: crossOrigin , referrerPolicy , and as . |
HTML 5.1 The definition of 'HTMLLinkElement' in that specification. | Recommendation | |
HTML5 The definition of 'HTMLLinkElement' in that specification. | Recommendation | The following properties are now obsolete: charset , rev , and shape .The following properties have been added: relList , and sizes . |
Document Object Model (DOM) Level 2 HTML Specification The definition of 'HTMLLinkElement' in that specification. | Obsolete | Added a second inheritence, the LinkStyle interface. |
Document Object Model (DOM) Level 1 Specification The definition of 'HTMLLinkElement' in that specification. | Obsolete | Initial definition. |
Browser compatibility
BCD tables only load in the browser
See also
- The HTML element implementing this interface:
<link>
.
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论