Flash is an excellent web animation design software launched by the American MACROMEDIA company in June 1999. It is an interactive animation design tool that can integrate music, sound effects, animations and innovative interfaces to create high-quality web page dynamic effects.
Because the functions of the HTML language are very limited and cannot achieve people's expected design to achieve refreshing dynamic effects, in this case, various scripting languages should be used Born, making web design more diverse. (Recommended learning:PHP video tutorial)
However, programming is not always popular because it requires a certain programming ability, and people need a simple, intuitive and There are powerful animation design tools, and the emergence of Flash just meets this demand.
The three basic functions of Flash animation design are the most important and basic in the entire Flash animation design knowledge system, including: drawing and editing graphics, tween animation and masking. These are three closely connected logical functions, and these three functions have existed since the birth of Flash.
Flash animation is ultimately a mixture of "mask, tween animation, frame-by-frame animation" and elements (mainly movie clips). Through different combinations of these elements, ever-changing effects can be created.
File format
The suffix of flash video is .swf. This type of file must be opened by a flash player (including major browsers and video players) , and the version of the player must be no lower than the version of the player that comes with the FLASH program. But it takes up less hard drive space, so it is widely used in games, online videos, website advertising, interactive design, etc.
"swf" This is a complete video file and cannot be edited. SWF can choose the protection function when publishing. If you don't choose, it can easily be imported into his original file and used by others.
"fla" is the source code file of Flash, which can only be opened and edited with the corresponding version or higher version of Flash.
ActionScript is a simple text file in a programming language. The FLA file can directly contain ActionScript, but it can also be saved as an AS file as an external link file (as defined ActionScript classes must be written in the as file, and then added through import) to facilitate joint work and more advanced program modifications.
The three basic functions of Flash animation design are the most important and basic in the entire Flash animation design knowledge system, including: drawing and editing graphics, tween animation and masking. These are three closely connected logical functions, and these three functions have existed since the birth of Flash.
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