Provides a hint for generating a keyboard shortcut for the current element.
Provides a hint for generating a keyboard shortcut for the current element. This attribute consists of a space-separated list of characters. The browser should use the first one that exists on the computer keyboard layout.
Is a space-separated list of the classes of the element.
Is a space-separated list of the classes of the element. Classes allows CSS and JavaScript to select and access specific elements via the
class selectors or functions like the method
Document.getElementsByClassName()
.
Is an enumerated attribute indicating if the element should be editable by the user.
Is an enumerated attribute indicating if the element should be editable by the user. If so, the browser modifies its widget to allow editing. The attribute must take one of the following values:
true
or the empty string, which indicates that the element must be editable;false
, which indicates that the element must not be editable.Is the
id
of an
<menu>
to use as the contextual menu for this element.
Is an enumerated attribute indicating the directionality of the element's text.
Is an enumerated attribute indicating the directionality of the element's text. It can have the following values:
ltr
, which means left to right and is to be used for languages that are written from the left to the right (like English);rtl
, which means right to left and is to be used for languages that are written from the right to the left (like Arabic);auto
, which let the user agent decides. It uses a basic algorithm as it parses the characters inside the element until it finds a character with a strong directionality, then apply that directionality to the whole element.Is an enumerated attribute indicating whether the element can be dragged, using the Drag and Drop API.
Is an enumerated attribute indicating whether the element can be dragged, using the Drag and Drop API. It can have the following values:
true
, which indicates that the element may be draggedfalse
, which indicates that the element may not be dragged.Is an enumerated attribute indicating what types of content can be dropped on an element, using the Drag and Drop API.
Is an enumerated attribute indicating what types of content can be dropped on an element, using the Drag and Drop API. It can have the following values:
copy
, which indicates that dropping will create a copy of the element that was draggedmove
, which indicates that the element that was dragged will be moved to this new location.link
, will create a link to the dragged data.Is a Boolean attribute indicates that the element is not yet, or is no longer, relevant.
Is a Boolean attribute indicates that the element is not yet, or is no longer, relevant. For example, it can be used to hide elements of the page that can't be used until the login process has been completed. The browser won't render such elements. This attribute must not be used to hide content that could legitimately be shown.
The base URL to be used throughout the document for relative URL addresses.
The base URL to be used throughout the document for relative URL addresses. If this attribute is specified, this element must come before any other elements with attributes whose values are URLs.
Absolute and relative URIs are allowed (but see note section below).
Defines a unique identifier (ID) which must be unique in the whole document.
Defines a unique identifier (ID) which must be unique in the whole document. Its purpose is to identify the element when linking (using a fragment identifier), scripting, or styling (with CSS).
These attributes are related to the WHATWG HTML Microdata feature.
These attributes are related to the WHATWG HTML Microdata feature.
Participates in defining the language of the element, the language that non-editable elements are written in or the language that editable elements should be written in.
Participates in defining the language of the element, the language that non-editable elements are written in or the language that editable elements should be written in. The tag contains one single entry value in the format defines in the Tags for Identifying Languages (BCP47) IETF document. xml:lang has priority over it.
Is an enumerated attribute defines whether the element may be checked for spelling errors.
Is an enumerated attribute defines whether the element may be checked for spelling errors. It may have the following values:
true
, which indicates that the element should be, if possible, checked for spelling errors;false
, which indicates that the element should not be checked for spelling errors.Contains CSS styling declarations to be applied to the element.
Is an integer attribute indicates if the element can take input focus (is focusable), if it should participate to sequential keyboard navigation, and if so, at what position.
Is an integer attribute indicates if the element can take input focus (is focusable), if it should participate to sequential keyboard navigation, and if so, at what position. It can takes several values:
0
means that the element should be focusable and reachable via sequential keyboard navigation, but its relative order is defined by the platform convention;A name or keyword indicating the default location to display the result when hyperlinks or forms cause navigation, for elements that do not have an explicit target reference.
A name or keyword indicating the default location to display the result when hyperlinks or forms cause navigation, for elements that do not have an explicit target reference. In HTML4, this is the name of, or a keyword for, a frame. In HTML5, it is a name of, or keyword for, a browsing context (for example, tab, window, or inline frame). The following keywords have special meanings:
_self
: Load the result into the same HTML4 frame (or HTML5 browsing context) as the current one. This value is the default if the attribute is not specified._blank
: Load the result into a new unnamed HTML4 window or HTML5 browsing context._parent
: Load the result into the HTML4 frameset parent of the current frame or HTML5 parent browsing context of the current one. If there is no parent, this option behaves the same way as _self
._top
: In HTML4: Load the result into the full, original window, canceling all other frames. In HTML5: Load the result into the top-level browsing context (that is, the browsing context that is an ancestor of the current one, and has no parent). If there is no parent, this option behaves the same way as _self
.Contains a text representing advisory information related to the element it belongs to.
Contains a text representing advisory information related to the element it belongs to. Such information can typically, but not necessarily, be presented to the user as a tooltip.
Is an enumerated attribute that is used to specify whether an element's attribute values and the values of it
s
Text
node children are to be translated when the page is localized, or whether to leave them unchanged.
Is an enumerated attribute that is used to specify whether an element's attribute values and the values of it
s
Text
node children are to be translated when the page is localized, or whether to leave them unchanged. It can have the following values:
"yes"
, which indicates that the element will be translated."no
", which indicates that the element will not be translated.
The HTML Base Element (<base>) specifies the base URL to use for all relative URLs contained within a document. There can be only one <base> element in a document. The base URL of a document can be queried from a script using
document.baseURI
. Usage Note: If multiple<base>
elements are specified, only the first href and first target value are used; all others are ignored.