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1. JAVASCRIPT HTML5 VIDEO ONLOAD HOW TO
2. JAVASCRIPT HTML5 VIDEO ONLOAD FULL
3. JAVASCRIPT HTML5 VIDEO ONLOAD CODE

The script is a bit longer this time, because we’re actually doing some work. Since the canvas comes first in the document, it’ll be behind the video, exactly where we want it.ĭocument.addEventListener('DOMContentLoaded', function(), 0)

JAVASCRIPT HTML5 VIDEO ONLOAD FULL

This just centers the video in the screen and stretches the canvas to the full width and height of the browser window. Now, let’s pair that with some CSS to get things positioned right: Kinda empty and useless at the moment, though.

JAVASCRIPT HTML5 VIDEO ONLOAD CODE

Same video code as before, but now with a element thrown into the mix. … Drawing video onto the canvas at full screenĭone? Cool! Now, how does this work? Surely it requires a few hundred lines of JavaScript, right? If you’ve cheated and already looked at the source code of the demo page, you’ll know how easy it is. First, check out the demo, then come back here for a code walkthrough.

JAVASCRIPT HTML5 VIDEO ONLOAD HOW TO

Now that we know how to play a video, let’s mix in some shenanigans. I’ve still provided multiple sources, though, so all current browsers that do support will be able to play it.) Now, a simple example So I’ve omitted any non- fallback content in these examples. Normally, it’s good practice to specify a Flash fallback or similar for those browsers, but that wouldn’t accomplish much here - all of the techniques I demonstrate rely on basic integration between the element and the element, which you can’t achieve with a Flash player. (A note about fallback: all of these demos assume that your browser has support, which isn’t true in IE8 or earlier. See this code in action, playing the intro to one of the greatest cartoon series of all time. The browser will try each source in order and play the first one that it understands. Then, inside the element, we have three child elements, each pointing to a different encoding of the same video. tells the browser to start the video over again from the beginning once it ends. HTML5 video canplay Event Event fired when video can be played, but the buffering process still ongoing. HTML5 video ended Event Event fired when video has ended. Still, you can check out the HTML5 video DOM attributes and events list. The element contains two attributes: and tells the browser to give the video the standard set of video controls: play/pause, scrubber, volume, etc. I would not cover all but useful HTML5 video events here.

Here’s a simple example that we’ll be using in the later demos: If you’re just starting with HTML5, you may not be familiar with the element and how to use it. (All of these demos work in every modern browser except Internet Explorer.) First, the basics You’ve already learned about the and elements, but did you know that they were designed to be used together? In fact, the two elements are absolutely wondrous when you combine them! I’m going to show off a few super-simple demos using these two elements, which I hope will prompt cool future projects from you fellow web authors.