- 90 GIF MACHINE HOW TO
- 90 GIF MACHINE MOVIE
- 90 GIF MACHINE FULL
- 90 GIF MACHINE SOFTWARE
- 90 GIF MACHINE CODE
90 GIF MACHINE HOW TO
If you don't have it, your browser will display a message that tells you how to download the plug-in.
These days, Web designers can use dHTML scripts to detect whether or not you have a particular plug-in. Web video can include sound and much more elaborate animation. Streaming video generally uses a plug-in approach that lets you view video content on the web.
For more information about Java, check out How Computer Programs Work. Java is particularly suited for creating interactive animations and combining animation with other Web page elements. You can create an animation program that draws simple vector shapes for the individual frames, or one that uses bitmap images. The main advantages of Java are that it works on all operating systems and it is very flexible. There are all sorts of things Web designers do with applets, and one of the most popular applications is animation.
90 GIF MACHINE SOFTWARE
Applets aren't complete software applications - they work only in conjunction with a browser. Java Web content is generally created as programs called applets. The virtual machine is basically a kind of plug-in, and it must be installed with your browser. Java-enabled browsers use a virtual machine, a piece of software that recognizes the Java language and translates it for the user's computer system (Windows, MacOS, Unix). With Java, programmers can create applications that users download off the Internet. Java AppletsĪnother way to provide Web animation is through the universal, network-oriented programming languages known as Java. To add more complex animation abilities to the Internet, innovators had to come up with programs that supplemented the users' browsers. DHTML is pretty much the limit of a Web browser's built-in animation ability. It's much more fluid than GIF animation, but for many applications, it is a much less effective way of displaying a changing image.
90 GIF MACHINE CODE
Actually coding the animation program yourself is quite difficult, but there are user friendly software applications, such as Macromedia's Dreamweaver, that will produce the correct script code for you.ĭHTML is fairly limited in its animation applications, because all it can really do is move still images around on the screen. However, it is fairly tricky to create dHTML content that works the same way on all browsers, so this sort of animation is not nearly as simple as GIF animation. Like GIF animation, dHTML animation is automatically recognized by most Web browsers, without the user having to download any extra components. If you do this with several different images, you can move a series of graphic elements around each other to make interesting movies. A dHTML script can simply tell the browser to keep changing the placement of a particular image on the page, so it travels around the screen. These days, almost all users have browsers that will expose the DOM to scripting languages, so that this script can alter HTML elements (to change the text color as you move the mouse over a word, for example).ĭHTML was not created with animation in mind, but it will let you alter HTML elements in a way that will add movement to a Web page. Basically, the document object model (DOM) controls everything about how a browser displays a Web page. DHTML content is actually produced by using a number of complex scripting languages, such as Javascript, to access something called the document object model on your Internet browser. Dynamic HTML, or dHTML, is the term for the software technology that makes this possible. They wanted to add dynamic content to their Web sites - that is, content that could change once the user had already downloaded a particular Web page.
90 GIF MACHINE MOVIE
To create a movie of any substantial length, you have to make pretty big jumps between each frame, which means the animation is not very fluid, as you can see in the example below.Īs the Internet continued to evolve, Web designers found this static quality fairly limiting. And you can't even accomplish very much with 20 frames - the fluid animation we see in movies includes at least 24 still images every second - so animated GIFs are fairly limited. Four simple frames transmit very easily to most users, but when you get up to something like 20 frames, your file size could be too big.
90 GIF MACHINE FULL
After all, each frame is a full bitmap image. The disadvantage is that you have to keep the animation pretty simple to keep the file size down. You then post the file and code the tag for the image, just as you would with an ordinary static GIF. With a shareware program, such as GIF construction set for Windows or GifBuilder for Macintosh, all you have to do is provide the individual bitmap images that make up the frames of your animation. The main advantages of GIF animation are that it is incredibly simple to work with and it is automatically recognizable to most Web browsers.
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