freecodecamp html5

HTML5 learning notes-History API, html5 learning notesThis series of articles mainly focus on Html5-related knowledge points, taking Learning API knowledge points as the entrance and introducing instances from a simple perspective, so that you can understand what "h5" can do step by step, and how to use it properly in actual projects to achieve ease of use, and t

Html5 video and html5 video The video element supports three video formats. Format IE 9 + Firefox Opera Chrome Safari Ogg No 3.5 + 10.5 + 5.0 + No MPEG 4 9.0 + No No 5.0 + 3.0 + WebM No 4.0 + 10.6 + 6.0 + No Ogg = Ogg file with Theora video encoding and Vorbis Audio Encoding MPEG4 = MPEG 4 files with H.264

?? original articles, reproduced please specify the Source: Server non-amateur research http://blog.csdn.net/erlib author Sunface Contact e-mail:[email protected] Although I have been working on server-side development for many years, but because of personal interests, for HTML5CSS3 attention to research for a long time, the following will add some of their own collection of dry goods:1.http://html5up.net/A very good foreign HTML5 template website, Su

WebWorker in HTML5 can be divided into two different thread types: one is the dedicated thread DedicatedWorker and the other is the shared thread SharedWorker. The two types of threads have different purposes. If you are interested, you may find them helpful. Javascript execution mechanism Before HTML5, JavaScript in the browser runs in the form of a single thread. Although multiple methods have been used

This article mainly describes how to organize commonly used touch events developed by HTML5 mobile terminals. The event objects of touch events are basically mapped according to the properties of mouse operations, you can refer to some newly added events in HTML5. However, because their compatibility problem is not ideal, the actual application is not too strong, so this is omitted, we will only share event

Sun Wukong painted with HTML5 canvas, and the white clouds painted with CSS3 floated. This article introduces how to use HTML5 + Canvas + CSS3 to achieve the cloudization Effect of Sun Wukong. If you are interested, refer to Sun Wukong using HTML5 canvas and CSS 3. : HTML5 + CSS3 to achie

The following small series will share with you an html5 + css3 progress bar countdown animation special effect code [recommended ]. Hope to help you. Let's take a look at the html5 + css3 progress bar countdown animation special effects. This work was accidentally discovered when I went online to find network resources today. It was very good and practical, I will immediately sort it out and share it with y

This article mainly introduces a simple example of using HTML5 form verification, including a small example of using the mobile phone. If you need a friend, you can refer to HTML5 to provide the patern attribute for form elements, it accepts a regular expression. When a form is submitted, this regular expression is used to verify non-empty values in the form. If the value of the control does not match this

This article describes how to use the ol tag in HTML5. It is the basic knowledge of HTML5 beginners. For more information, see Definition and usage Tags define an ordered list. Differences between HTML 4.01 and HTML 5 In HTML 4.01, the "start" attribute is not supported and is allowed in HTML 5. In HTML 4.01, the "compact" and "type" attributes are not supported. In HTML 5, these two attributes are no

This article mainly introduces various html5 page switching effects and Modal Dialog Box usage summary. It gives a detailed introduction to the use of various HTML5 page elements, which is of great practical value, for more information about html5 page switching and Modal Dialog Box usage, see the following section. Share it with you for your reference. The speci

Html5 is case-insensitive, and the slash that disables null elements is omitted. As long as the attribute value does not contain (or spaces) and other restricted characters, you do not need to quote. 1. Html5 is case-insensitive, This is my 2. Html5 omitting the slash that closes the empty element. An empty element is an element that does not nest the conte

HTML5 tags and html5 tags1. The main semantic tags added by h5 are as follows: 1. header and header 2. navigation to the nav page 3. atricle 4. section 5. aside sidebar 6. footer page bottom and footer The PC is compatible with h5 new labels. Introduce js files on the page. Ii. HTML5 New Form Control 1. New Type: web site email date and time, number of weeks, ran

HTML5 video playback plug-in and html5 playback plug-in First, push the artifact JPlayer:Audio and video players based on HTML5/Flash JPlayer is completely written in JavaScript.Free and open-source(MIT) jQuery multi-media library plug-in (now also a Zepto plug-in ); JPlayer allows you to quickly writeCross-platformWeb pages that support audio and video playback.