HTML <link> tagS2C Home « HTML <link> tag
Definition
The <link> tag is a self closing tag that allows us to link to an external resource such as an image or stylesheet from within a HTML file and can also be used for providing information for the pages navigation and search engines.
The <link> tag must reside within the <head> element.
Example
<!DOCTYPE html> <!-- The DOCTYPE declaration always comes first in a HTML document -->
<html lang="en">
<head>
<title>A Title which will appear in the Windows title bar.</title>
<!-- Some suggested meta types follow -->
<meta charset="utf-8">
<meta name="description" content="In this HTML tutorial reference">
<meta name="keywords" content="HTML,CSS,JavaScript">
<meta name="viewport" content="width=device-width">
<link rel="icon" href="../favicon.ico" type="image/x-icon">
<link rel="stylesheet" href="main.css">
</head>
<body>
</body>
</html>
Attributes
The following attributes can be used with the <link> tag.
| Attribute | Value | Description | Example |
|---|---|---|---|
cross | Specifies how the resource handles cross-origin request | | |
anony | Requests for the element will have their mode set to "cors" and their credentials mode set to "same-origin". | ||
use-creden | Requests for the element will have their mode set to "cors" and their credentials mode set to "include". | ||
href | url | Specifies the URL to link to. | |
hreflang | language_ | Specifies the language of target URL to link to. Should be only be used when the href attribute is present. |
|
media | media_ | Specifies on what device the linked resource will be displayed. Default is all. |
|
referrer | Specifies how much referrer information is sent. | | |
| no-referrer | No referrer information will be sent. | ||
| no-referrer-when-down | No referrer information will be sent when navigation to a non HTTPS resource. | ||
| origin | Referrer will be the origin of the page. | ||
| origin-when-cross-origin | Referrer will be the origin of the page but will not include path when navigating to another origin. | ||
| unsafe-url | Referrer will include the origin and the path but no fragment, username or password. | ||
rel | Specifies a space-separated list of relationships between the current resource and destination resource. Required | | |
| alternate | Alternative representation of current document. | ||
| author | Link to author of this document. | ||
| canonical | Preferred URL for the current document. | ||
| dns-prefetch | Specifies that the user agent should preemptively perform DNS resolution for the target resource's origin. | ||
| help | Link to a help document for current context. | ||
| icon | Imports an icon to represent the current document. | ||
| license | Referenced document provides the copyright license terms for current document. | ||
| next | Indicates that the current document is a part of a series and that the next document in the series is the referenced document. | ||
| pingback | Gives the address of the pingback server that handles pingbacks to the current document. | ||
| pre | Specifies that the user agent should preemptively connect to the target resource's origin. | ||
| pre | Specifies that the user agent should preemptively connect to the target resource's origin. | ||
| prefetch | Specifies target document should be cached. | ||
| preload | Specifies that the user agent must preemptively fetch and cache the target resource for current navigation according to the potential destination. | ||
| pre | Specifies that the user agent should preemptively fetch the target resource and process it in a way that helps deliver a faster response in the future. | ||
| prev | Indicates that the document is part of a sequence, and that the link to the referenced document is previous. | ||
| search | Specifies that referenced document provides an interface specifically for searching the document and its related resources | ||
| stylesheet | Imports a style sheet. | ||
sizes | widthheightany | Specifies space separated sizes of icons for media content. | |
title | media_ | Specifies a title for the linked resource. | |
type | media_ | Specifies the MIME type of the linked resource. | |
| Attribute | Description | Example |
|---|---|---|
| Common | ||
class | Specifies a classname for the element allowing you to apply the style of the predefined class to the content. | |
id | Specifies a unique id for the element allowing you to apply the style of the predefined id to the content. | |
style | Specifies an inline style for the element allowing you to apply the style to the contentt. | |
title | Specifies an inline style for the element allowing you to apply the style to the content. | |
| Keyboard | ||
accesskey | Specifies a keyboard shortcut to associate with the element. | |
tabindex | Specifies a tab order for the element. | |
| Language | ||
dir | Specifies the directional flow of the content. | |
lang | Specifies a language code for the content of the element. | |
spell | Specifies an inline style for the element allowing you to apply the style to the contentt. | |
translate | Specifies an inline style for the element allowing you to apply the style to the content. | |
| Miscellaneous | ||
content | Specifies whether the content of the element is editable. | |
draggable | Specifies whether the element is draggable. | |
hidden | Specifies whether the element is not yet, or no longer, relevant. | |
| Attribute | Description | Example |
|---|---|---|
| Document Element | ||
oncopy | The script to be run when the user copies the content of an element. | |
oncut | The script to be run when the user cuts the content of an element. | |
onpaste | The script to be run when the user pastes some content into an element. | |
| Drag and Drop | ||
ondrag | The script to be run when an element is dragged. | |
ondragend | The script to be run when an element has stopped being dragged. | |
ondrag | The script to be run when an element has been dragged to a valid drop target. | |
ondrag | The script to be run when an element leaves a valid drop target. | |
ondragover | The script to be run when an element is being dragged over a valid drop target. | |
ondrag | The script to be run at the start of a drag operation. | |
ondrop | The script to be run when a dragged element is being dropped. | |
| Form | ||
onblur | The script to be run when the element loses focus. | |
onchange | The script to be run when object changed and attempt to leave field. | |
oncontext | The script to be run when a context menu is triggered. | |
onfocus | The script to be run when the element gets focus. | |
oninput | The script to be run when an element gets user input. | |
oninvalid | The script to be run when an element is invalid. | |
onreset | The script to be run when a dragged element is being dropped. | |
onselect | The script to be run when some or all of the contents of an object are selected. | |
onsubmit | The script to be run when a form is submitted. | |
| Keyboard | ||
onkeydown | The script to be run when an element is in focus and keyboard key is pressed down. | |
onkeypress | The script to be run when an element is in focus and keyboard key is pressed down and released. | |
onkeyup | The script to be run when an element is in focus and keyboard key is released. | |
| Media | ||
onabort | The script code to be run on abort. | |
oncanplay | The script to be run when a file has buffered enough so it is ready to start playing. | |
oncanplay | The script to be run when a file can be played all the way to the end without further need of buffering. | |
oncue | The script to be run when the cue changes when using the track element. |
|
onduration | The script to be run when the length of the media is changed. | |
onemptied | The script to be run when a media resource element suddenly becomes empty, usually due to an error. | |
onended | The script to be run when the media has reach the end. | |
onloaded | The script to be run when media data is loaded and playback can start. | |
onloaded | The script to be run when metadata has been loaded. | |
onload | The script to be run whenthe media resource has started loading. | |
onpause | The script to be run when the media resource has been paused. | |
onplay | The script to be run when the media resource starts playback. | |
onplaying | The script to be run when when playback has already begun. | |
onprogress | The script to be run when the browser is fetching the media data. | |
onrate | The script to be run when the playback rate changes. | |
onseeked | The script to be run when the seeking attribute is set to false indicating that seeking has finished. | |
onseeking | The script to be run when the seeking attribute is set to true indicating that seeking is currently active. | |
onstalled | The script to be run when the browser is unable to continue fetching media data. | |
onsuspend | The script to be run when media data has stopped before being completely loaded. | |
ontime | The script to be run when the media resources current playback position has changed. | |
onvolume | The script to be run when the volume has changed or been muted. | |
onwaiting | The script to be run when the media resource has paused but is expected to resume. | |
| Mouse | ||
onclick | The script to be run when when a mouse is clicked on an element. | |
ondblclick | The script to be run when a mouse is double clicked on an element. | |
onmouse | The script to be run when he mouse button is pressed down while the cursor is over an element. | |
onmouse | The script to be run when the mouse button is moved. | |
onmouseout | The script to be run when the mouse cursor moves off an element. | |
onmouse | The script to be run when the mouse cursor moves over an element. | |
onmouseup | The script to be run when the mouse button is released while the cursor is over the element. | |
onwheel | The script to be run when the mouse wheel rolls up or down over an element. | |
| Scroll | ||
onscroll | The script code to be run when the scrollbar of an element is being scrolled. | |
| Window - NONE | ||