HTML5 section 2 and alloy Equipment Section 5

HTML5 section 2 and alloy Equipment Section 5

Second round: New HTML5 features

Compared with HTML4.01, HTML5 adds a lot of changes:

①New semantic Element: <Article>, <aside>, <figure>, <figcaption>, <footer>,

②New element features: New element attributes, form elements, and verification functions are added.

③Multimedia: Adds <audio> audio and <video> video elements.

④2D/3D drawing: Adds a <canvas> Drawing Element.

⑤Storage: Added online and offline storage features.

⑥Connectivity: Added two pieces of interaction between the client and the Server: Web Sockets (persistent connection between the client and the Server) and Server-sent events (Server push data.

7.Integration: Provides powerful functions such as Web Workers, History API, requestAnimationFrame, and geographic location.

BytesDevice Access: Supports cameras and mobile devices.

BytesCSS3 Style: Provides New Background style features, animations, borders, and other styles.

The following example shows how to use each label and how h5 works with c3.

The html code is as follows:

<! DOCTYPE html> 
The css code is as follows:

Body {background-color: # CCCCCC; font-family: Geneva, Arial, Helvetica, sans-serif; margin: 0px auto; max-width: 900px; border: solid; border-color: # FFFFFF;} header {background-color: # F47D31; display: block; color: # FFFFFF; text-align: center;} header h2 {margin: 0px;} h1 {font-size: 72px; margin: 0px;} h2 {font-size: 24px; margin: 0px; text-align: center; color: # F47D31 ;} h3 {font-size: 18px; margin: 0px; text-align: center; color: # F47D31 ;}h4 {color: # F47D31; background-color: # fff; -webkit-box-shadow: 2px 2px 20px #888;-webkit-transform: rotate (-45deg);-moz-box-shadow: 2px 2px 20px #888; -moz-transform: rotate (-45deg); position: absolute; padding: 0px 150px; top: 50px; left:-120px; text-align: center;} nav {display: block; width: 25%; float: left;} nav a: link, nav a: visited {display: block; border-bottom: 3px solid # fff; padding: 10px; text-decoration: none; font-weight: bold; margin: 5px;} nav a: hover {color: white; background-color: # F47D31;} nav h3 {margin: 15px; color: white ;}# container {background-color: #888 ;}section {display: block; width: 50%; float: left;} article {background-color: # eee; display: block; margin: 10px; padding: 10px;-webkit-border-radius: 10px;-moz-border-radius: 10px; border-radius: 10px ;} article header {-webkit-border-radius: 10px;-moz-border-radius: 10px; border-radius: 10px; padding: 5px ;} article footer {-webkit-border-radius: 10px;-moz-border-radius: 10px; border-radius: 10px; padding: 5px;} article h1 {font-size: 18px;} aside {display: block; width: 25%; float: left;} aside h3 {margin: 15px; color: white;} aside p {margin: 15px; color: white; font-weight: bold; font-style: italic;} footer {clear: both; display: block; background-color: # F47D31; color: # FFFFFF; text-align: center; padding: 15px;} footer h2 {font-size: 14px; color: white;}/* links */a {color: # F47D31;}: hover {text-decoration: underline ;}. show {-webkit-animation: show 25 s release-out infinite;-moz-animation: show 25 s release-out infinite;-o-animation: show 25 s extract-out infinite; animation: show 25 s extract-out infinite;-webkit-transform: translate3d (0, 0, 0);-ms-transform: translate3d (0, 0, 0);-o-transform: translate3d (0, 0, 0); transform: translate3d (0, 0, 0 );} /* call the animation */@-webkit-keyframes show {0% {background: # f47d31; color: white;} 50% {background: # e0a014; color: # a3d9ff ;} 100% {background: purple; color: pink;}/* define animation */
As shown in

I believe that everyone has a strong interest in h5, so now you can do it yourself and use the h5 Development page. In the next section, I will continue to explain the application of h5.