freecodecamp html5

HTML5 is a new network standard, aiming to replace the existing HTML4.01 and XHTML1.0andDOMLevel2HTML standards. It hopes to reduce the browser's need for plug-ins for the rich network application service (plug-in-based rich internet application, such as Adobe Flash, Microsoft Silverlight, and Sun JavaFX. HTML 5 provides some new elements and attributes that reflect typical modern usage websites. Some of them are technically similar. And label, but i

Thank you for your strong support, free HTML5 study Course "HTML5 Web development Case Specific explanation" serial is over. Interested readers can read my blog and can read the following links to learn by themselves:When a. Free HTML5 serial came the "HTML5 Web development Case Specific explanation" serial (a)Free

11 excellent HTML5 CSS3 drop-down menu creation tutorials, 11 excellent HTML5 The drop-down menu is a common effect and is widely used in website design. By using the drop-down menu, designers can not only create excellent visual appeal in website design, but also provide an effective navigation solution for the website. HTML5 and CSS3 make it easier to create v

Share 12 classic fashion HTML5 applications and 12 classic fashion html5 applications Sharing is great. Today we will share with you the 12 small HTML5 special effects collected. I will sort out the source code and package it for you. The size of the files uploaded in my blog garden is limited and cannot be uploaded. If you need it, just leave your mailbox. If y

This article mainly introduces the basic usage of CommunicationAPI in HTML5. It involves two important modules used to build real-time and Cross-Domain Communication: Cross-document message communication and XMLHttpRequestLevel2. For more information, see 1. Cross-document Message CommunicationCross-document message communication ensures secure cross-source communication between iframe, tabs, and windows. It defines the postMessage API as the standard

This article mainly introduces HTML5 Storage functions and webSQL related operations, including the use of Storage attributes and the use of JavaScript For webSQL operations, for more information, see html5. two mechanisms are introduced, similar to HTTP session cookies, to store structured data on the client and overcome the following Disadvantages. Each HTTP request contains Cookies, causing the transmis

Today we are going to bring you an html5 and css3 little robot walking animation. The figures in this example are painted in html5, And the animation effect is implemented in html5 and css3. For more information about html5 and css3 animations, see the Introduction. Today we will bring you an

This article mainly introduces the new form elements and attributes of html5. it has some reference value! You can refer to the following example code to demonstrate the elements and attributes of the newly added HTML5 form, the Demo code contains the placeholder, autofocus, list and datalist elements, search text box, email text box, number text box, range text box, tel text box, url text box, and there ar

HTML5 also adds some purely semantic block-level elements: asidefiguredialog I have been using the first two elements in my articles and books. The third element is not commonly used. It is mainly used in written text. The asideaside element represents the description, prompt, sidebar, reference, and additional comments, that is, content outside the main line. For example, some purely semantic block-level elements are added to developer

HTML5 is most powerful in processing media files. For example, you can use a simple vedio tag to play a video. Similarly, there is a corresponding tag for processing audio files in HTML5, that is, the audio tag. This article describes how HTML5 uses the Audio tag to synchronize the lyrics. If you are interested, you can learn about it. The most powerful feature o