This article brings the content is about the small program canvas how to achieve the function of the pattern on-line customization, there is a certain reference value, there is a need for friends to refer to, I hope you have some
Parse the newly added HTML5 form elements and attributes, and add html5 form instances.This article mainly introduces the new form elements and attributes of html5. it has some reference value! For more information, see
This article uses the example
HTML5 has a Server-Sent Events (SSE) function that allows the Server to push data to the client. (Usually data push ). Let's take a look at the simple sequence diagram of traditional WEB Application Communication:
Basic SSE
Canvas star and graphic conversion, canvas star Conversion
Graph conversion.1. Draw a starry sky
First draw a canvas. width wide canvas. height black star, then draw 200 random positions, random size, random rotation angle of the stars.Window.
This solution perfectly solves the problem that IE8 is not compatible with rgba (), and solves the problem that ie8 is not compatible with rgba
Rgba () is a new property of css3, so IE8 and the following browsers are not compatible. What should I
CSS gradient: Use and instance of webkit core browser, gradientwebkit1. Gradient
A gradient is a visual effect applied to a plane. It can be gradually converted from a color to another color. Therefore, you can create a gradient similar to a rainbow,
In the HTML5 world, image effects are brilliant. We have also shared many good HTML5 image effects on our website. Now we have selected 10 amazing HTML5 image effects to share with you.1. HTML5 3D cube rotation animation Cool 3D Effects
We have
In this section, we will conduct a case study of a cross-screen interactive application. When this application is used for activities in a mall, it is a cross-screen game. The PC page is displayed on the large screen connected to the PC. Players
Comments: Html5 basics, including html5 video tags and html5 new tags.
1. Declaration changes
2. Change of specified character encoding . UTF-8 is recommended in html5.
3. Html5 allows no Terminator. This is not an error.
4. The write end mark is
Video
With the tag, We can discard the Flash that is not very pleased recently and play video files directly on the page. Video files are naturally the most semantic file formats, but this element tag also supports audio and images.
In the
In box2d, as long as we set the object density, friction, elasticity and other attributes, they will simulate the real world for collision, if you want to perform some special processing based on these collisions, You need to obtain the force of the
Address: http://www.script-tutorials.com/html5-game-development-navigating-your-spaceship-lesson-3/
Today we will add animations and other interesting features. Our example includes a space shuttle and a new component-dialog box. This dialog box
HTML5 is based on html4. This not only means that you do not have to give up some of the existing tags, but can learn from them to enhance them. CSS3 also provides flexibility under the arrangement of Internet content in the same way. CSS3 is the
The previous article (http://www.cnblogs.com/wzh2010/archive/2012/05/22/2514017.html) described HTML5 offline data storage Web SQL, an SQLite-based offline database, but W3C WebDatabase specifications said this specification is no longer maintained,
1. XHTML elements must be correctly nested
2. The XHTML element must be disabled, and empty labels must also be disabled. For example,
3. The XHTML element must be in lowercase.
4. The XHTML document must have a root element.
5. The XHTML attribute
Comments: HTML 5 provides a series of geographic location APIs for users to easily create LBS geographic applications. First, in browsers that support HTML 5, when the API is enabled, you will be asked if you agree to use the api. Otherwise, it will
Comments: This article describes how to drag html elements in html5. To implement drag-and-drop before html5, you need to use js. Now html5 supports the drag-and-drop function internally, however, to implement a slightly complex function, JavaScript
Comments: Open a Web page. After loading the page, if the network is suddenly disconnected, the page will be gone after you refresh it. How can this situation be prevented? The emergence of html5 makes us suddenly enlightened. Next we will give you
Comments: Html5 is compatible with the implementation code of the IE6 structure. For more information, seeThe Code is as follows:Document. createElement ('header ');Document. createElement ('nav ');Document. createElement ('secure ');Document.
Comments: Draw a fine line with pixel width. When using HTML5 Canvas, make sure that all your coordinate points are integers. Otherwise, HTML5 will automatically implement edge anti-aliasing, if you are interested, you can refer to the following
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