By Richard Wagner
Web builders with HTML/JS talents will speedy discover ways to practice them to the iPhone/iPad platform
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If not deﬁned, the video starts playing at the beginning. width Deﬁnes the width of the video player. mp4). ogg). indd 16 12/21/11 3:35:55 PM Exploring HTML 5 Media Elements TRY IT OUT ❘ 17 Adding a Video Adding a video into your app now becomes as easy as adding the video tag to your page. 1. html. html 2. html How It Works When this document loads, the poster image of the video is displayed in the rectangular area of the video element (see Figure 2-1). When the user touches the video player Safari displays the video in the built-in media player, as shown in Figure 2-2.
You can also change the value of a variable inside your source code. After all, they are called variables, aren’t they? A typical example is a counter variable that has a value that is incremented during a looping process.
” ); } I explain what the for loop does later in the chapter. For now, just focus on the variable named i. The variable starts out with a value of 1 during the execution of the first pass of the code inside of the for block. During the next pass, its value is incremented to 2.
Html How It Works When this document loads, the poster image of the video is displayed in the rectangular area of the video element (see Figure 2-1). When the user touches the video player Safari displays the video in the built-in media player, as shown in Figure 2-2. The audio element works in much the same way, though its attributes are a subset of the video tag’s set. They include src, autobuffer, autoplay, loop, and controls. Figure 2-3 shows the audio fi le being played in the media player.