width
Contains the preferred count of characters that a line should have. Though technically still implemented, this attribute has no visual effect; to achieve such an effect, use CSS widthinstead.
value
Definition and Usage The value attribute specifies how much of the task has been completed.The value must be a non-negative number between 0 and the max value. Attribute Values Value Description number A floating point number that specifies how much of the task has been completed
max
Definition and Usage The max attribute specifies how much work the task requires in total. The progress bar can be added with <progress>; the progress value is determined with the value, min and max attributes, as follows.It should have a value greater than zero and a valid floating point number. <progress value="10" max="100"></progress> Attribute Values...
cite
Definition and Usage The cite attribute of q tag specifies the source URL of a quote. A link to the source of the quotation or information about its context. Attribute Values Value Description URL Specifies the source URL of the quote.Possible values: An absolute URL - points to another web site (like href="http://www.example.com/page.htm") A relative...
type
Definition and Usage The type attribute specifies the Internet media type (formerly known as MIME type) of a script. The type attribute identifies the content between the <script> and </script> tags. The media type consists of two parts: one media type and one subtype. For JavaScript, the media type is "text/javascript".This attribute identifies the scripting...
src
Definition and Usage The src attribute specifies the URL of an external script file. If you want to run the same JavaScript on several pages in a web site, you should create an external JavaScript file, instead of writing the same script over and over again. Save the script file with a .js extension, and...
defer
Definition and Usage The defer attribute is a boolean attribute. When present, it specifies that the script is executed when the page has finished parsing. The defer attribute is only for external scripts (should only be used if the src attribute is present). This Boolean attribute is set to indicate to a browser that the script...
charset
Definition and Usage The charset attribute specifies the character encoding used in an external script file. The charset attribute is used when the character encoding in an external script file differs from the encoding in the HTML document. Value Description charset Specifies the character encoding of an external script file.Some common values: "ISO-8859-1" - Standard...
async
Definition and Usage The async attribute of script is a boolean attribute. When present, it specifies that the script will be executed asynchronously as soon as it is available (only for external scripts).
required
Definition and Usage The required attribute is a boolean attribute. When present, it specifies the user is required to select a value before submitting the form. It specifies that the user is required to select an option before submitting the form.We'll use the required attribute to indicate that we need the user to provide the information...