HTML attribute
The property is HTML
element to provide additional information.
HTML attribute
HTML
element can set propertiesAttribute can add additional information to the element
Attributes are generally described in the opening tag
Attributes always appear in the form of name / value pairs, such as: name= “value”.
Attribute instance
HTML
Links are made up of <a>
label definition. The address of the link is href
property to specify:
Example
<ahref="http://www.runoob.com">This is a link</a>
Common reference property values for HTML properties
Attribute values should always be enclosed in quotation marks.
Double quotes are the most commonly used, but there is no problem with usingsingle quotes.
Tip: in some individual cases, for example, the attribute value itself contains double quotes, then you must use single quotes, such as name=’John “ShotGun” Nelson’
HTML hint: use lowercase attributes
Properties and property values are not case-sensitive.
However, the World wide Web Consortium recommends lowercase attribute / attribute values in its HTML 4 recommendation.
The new version of (X) HTML requires lowercase attributes.
HTML attribute reference manual
Check out the complete list of HTML attributes: the HTML tag reference manual.
The following lists the attributes that apply to most HTML elements:
Attribute |
Description |
---|---|
Class |
Define one or more class names for the html element (class namesare introduced from the style file) |
Id |
Define the unique id of the element |
Style |
Specifies the inline style of the element (inline style) |
Title |
Describes additional information about the element (used as a toolbar) |