Rabu, 05 Januari 2011

New Elements in HTML5

Internet telah berubah banyak sejak HTML 4.01 menjadi standar pada tahun 1999.Hari ini, beberapa elemen dalam HTML 4.01 yang usang, tidak pernah digunakan, atau tidak menggunakan cara mereka dimaksudkan untuk. Elemen ini dihapus atau ditulis ulang di HTML5.Untuk lebih menangani menggunakan internet saat ini, HTML5 juga mencakup unsur-unsur baru untuk struktur yang lebih baik, gambar, isi media, dan penanganan bentuk yang lebih baik.


New Markup Elements

New elements for better structure:
Tag Description
article For external content, like text from a news-article, blog, forum, or any other content from an external source
aside For content aside from the content it is placed in. The aside content should be related to the surrounding content
command A button, or a radiobutton, or a checkbox
details For describing details about a document, or parts of a document
summary A caption, or summary, inside the details element
figure For grouping a section of stand-alone content, could be a video
figcaption The caption of the figure section
footer For a footer of a document or section, could include the name of the author, the date of the document, contact information, or copyright information
header For an introduction of a document or section, could include navigation
hgroup For a section of headings, using

to

, where the largest is the main heading of the section, and the others are sub-headings
mark For text that should be highlighted
meter For a measurement, used only if the maximum and minimum values are known
nav For a section of navigation
progress The state of a work in progress
ruby For ruby annotation (Chinese notes or characters)
rt For explanation of the ruby annotation
rp What to show browsers that do not support the ruby element
section For a section in a document. Such as chapters, headers, footers, or any other sections of the document
time For defining a time or a date, or both
wbr Word break. For defining a line-break opportunity.


New Media Elements

HTML5 provides a new standard for media content:
Tag Description
audio For multimedia content, sounds, music or other audio streams
video For video content, such as a movie clip or other video streams
source For media resources for media elements, defined inside video or audio elements
embed For embedded content, such as a plug-in


The Canvas Element

The canvas element uses JavaScript to make drawings on a web page.
Tag Description
canvas For making graphics with a script


New Form Elements

HTML5 offers more form elements, with more functionality:
Tag Description
datalist A list of options for input values
keygen Generate keys to authenticate users
output For different types of output, such as output written by a script

New Input Type Attribute Values

Also, the input element's type attribute has many new values, for better input control before sending it to the server:
Type Description
tel The input value is of type telephone number
search The input field is a search field
url The input value is a URL
email The input value is one or more email addresses
datetime The input value is a date and/or time
date The input value is a date
month The input value is a month
week The input value is a week
time The input value is of type time
datetime-local The input value is a local date/time
number The input value is a number
range The input value is a number in a given range
color The input value is a hexadecimal color, like #FF8800

*:) Red Font = < Word >

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