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অনুবাদ অসম্পূর্ণ। দয়া করে ইংরেজি থেকে নিবন্ধটি অনুবাদ করুন

ক্লাস গ্লোবাল অ্যাট্রিবিউট  হয়  একটি স্পেস সেপারেট লিস্ট ক্লাসের উপাদানের । Classes allows CSS and Javascript to select and access specific elements via the class selectors or functions like the DOM method document.getElementsByClassName.

Though the specification doesn't put requirements on the name of classes, web developers are encouraged to use names that describe the semantic purpose of the element, rather to the presentation of the element (e.g., attribute to describe an attribute rather than italics, although an element of this class may be presented by italics). Semantic names remain logical even if the presentation of the page changes.


Specification Status Comment
HTML Living Standard
The definition of 'class' in that specification.
Living Standard No change from latest snapshot, HTML 5.1
HTML 5.1
The definition of 'class' in that specification.
Recommendation Snapshot of HTML Living Standard, no change from HTML5
The definition of 'class' in that specification.
Recommendation Snapshot of  HTML Living Standard. From HTML 4.01 Specification, class is now a true global attribute.
HTML 4.01 Specification
The definition of 'class' in that specification.
Recommendation Supported on all elements but <base>, <basefont>, <head>, <html>, <meta>, <param>, <script>, <style>, and <title>.

Browser compatibility

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
Basic support (Yes) (Yes) [1] (Yes) (Yes) (Yes)
Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
Basic support (Yes) (Yes) (Yes) [1] (Yes) (Yes) (Yes)

[1] class is a true global attribute only since Firefox 32.

See also

ডকুমেন্ট ট্যাগ এবং অবদানকারী

Contributors to this page: Bolaram
সর্বশেষ হালনাগাদ করেছেন: Bolaram,