html5 canvas animation tutorial

Chapter II Drawing of Simple graphsHTML5 supports drawing graphics directly on Web pages using canvas and SVG. SVG is suitable for drawing high-quality vector graphics, not suitable for playing games, so we do the game generally use canvas.Since this tutorial is simple as the principle, so in the beginner stage please do not distract attention to the art, quality and other details, we only need to master th

TV Snowflake Effect This is another simple lesson, let's look at the effect: It's not much of a beautiful effect, but you have to learn. 1. Create a new canvas, white background, enter your text: 2. Double-click the background layer to unlock it. And right-select the blending options, tick and turn on the color overlay, the parameters are set as follows: The blending mode is set to "dissolve", the color is set to black, op

HTML5 + development of mobile app tutorial 4-Mui in several open page difference, html54-mui [Preface] Using hbuilder + mui for app for a period of time, there were many problems during the period, Self exploration, made an app, see: http://uikoo9.com/dishi/download If your level is higher than this, skip this step. Level] Because hbuilder + mui is used for interest, the source code is not viewed, Stay a

Changing the color of the glowing word First look at two light-emitting word effects: Whichever you like, you can learn in your study. Just a simple point, a much simpler one. 1. New canvas, black background color, enter text. 2. Right-key text layer, blending options, tick and select the luminous: 3. Set the parameters as follows: Blending mode: color filtering, or normal, is okay. Opacity: 100, I

if(dir== +) Alert (" Down"); Else if(dir==Panax Notoginseng) Alert (" Left") Else if(dir== the) Alert (" Right");} Script>Head> Bodyonkeydown= "Functionkeydown (event)">Body>Second, use the keyboard cursor to move the graphicNow that we've learned to capture a keyboard keystroke, we can use it to move the graphics on the screen!The basic method is this: is through the keyboard keys to change the coordinates, such as the right, let the x-coordinate larger, if it is downward, let the y-coordin

HTML5 Application Development: JavaScript library iScroll tutorial, html5iscroll Directory 1. Introduction to iScroll 2. Installation and Use 3. Simple iScroll example 4. Pinch Zoom 5. Snap to element 6. iScroll detailed parameters 1. iScrollIntroduction Generally, when developing a traditional Web site, we occasionally fix the width/height of a certain area, and then borrow the overflow: scroll, you can m

C # development Wpf/silverlight animation and games series Tutorials (Game Tutorial): (36) Map custom slices and export As an important part of improving the performance of the game is the optimization of the map, as a web-based game, you can cut the map by cutting a number of pieces of the same size, according to the position of the protagonist to load on demand. To give a simple example, like a map of 20