Onmouseover slideshow (similar to RedTube)

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March 12th, 2008, 06:13 AM

o2pb

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Onmouseover slideshow (similar to RedTube)

I really like how on redtube.com (adult site) when you mouseover an image, it shows a slideshow of the video. I have the necessary images, but Im not too sure on the implementation of something similar.

Whats the best solution for this that requires the least amount of code.

March 12th, 2008, 10:42 AM

vbrtrmn

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The effect is non-trivial and you can't just convert a movie to a series of images with JavaScript.

My advice, hire a developer who is familiar with video processing.

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March 13th, 2008, 01:08 AM

o2pb

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I already have the sequences of images ready, Im very familiar with that part of programming. I know nothing about JS, and I simply need to turn the frames I already have into a looping sideshow on mouseover.

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vbrtrmn agrees: Most people who ask general questions like that one don't seem to know much. You're the one
exception

March 13th, 2008, 03:01 AM

Joseph Taylor

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What is the pattern you're using for the image names? Say we have a video located here: vids/redhead-lesbian-nurse-bukkake-34.flv. You'll need to save the slideshow images according to some rigidly defined pattern, like such: slides/redhead-lesbian-nurse-bukkake-34/1.jpg, slides/redhead-lesbian-nurse-bukkake-34v/2.jpg, slides/redhead-lesbian-nurse-bukkake-34/3.jpg. The number of screenshots per video must also remain constant.

Now, if you feel the need to invoke rule thirty four on an entire gallery of pictures in a div named "tgp-gallery", a bit of simple looping will go a long way:

javascript Code:

Original - javascript Code

onload = function() {
  var secondsBetweenSlides = 0.5;
  var slidesPerImage = 5;
  var gallery = document.getElementById("tgp-gallery"); // grab the container div
  var pornLinksInGallery = gallery.getElementsByTagName("a");
  for (var i = pornLinksInGallery.length - 1; i >= 0; i--) {
    (function() {
      var img = pornLinksInGallery[i].firstChild;
      if (img && img.tagName && img.tagName.toLowerCase() == "img") {
        var match = null;
        if (match = img.href.match(/^(slides\/.*)\//)) {
          var cycleImage = function(n) {
            if (typeof n != "number") {
              img.currentImage = img.currentImage || 0;
              img.currentImage++;
            } else {
              img.currentImage = n;
            }
            img.currentImage = img.currentImage % slidesPerImage;
            img.src = match + "/" + (img.currentImage + 1) + ".jpg";
          }
          img.onmouseover = function() {
            img.interval = setInterval(cycleImage, secondsPerSlide * 1000);
          };
          img.onmouseout = function() {
            if (img.interval) {
              clearInterval(img.interval);
              cycleImage(0);
            }
          };
        }
      }
    })();
  }
}

html4strict Code:

Original - html4strict Code

 
<div id="tgp-gallery">
  <ul>
    <li><a href="vids/interracial-moneyshot-yummy-4245.flv"><img src="slides/interracial-moneyshot-yummy-4245/1.jpg" /></a></li>
    <li><a href="vids/blonde-redhead-licking-3472.flv"><img src="slides/blonde-redhead-licking-3472/1.jpg" /></a></li>
    <li><a href="vids/toys-star-hard-and-fast-5512.flv"><img src="slides/toys-star-hard-and-fast-5512/1.jpg" /></a></li>
    <li><a href="vids/licking-milf-brunette-273.flv"><img src="slides/licking-milf-brunette-273/1.jpg" /></a></li>
    <li><a href="vids/fist-mouth-lesbian-4877.flv"><img src="slides/fist-mouth-lesbian-4877/1.jpg" /></a></li>
    <li><a href="vids/behind-sofa-blowing-1001.flv"><img src="slides/behind-sofa-blowing-1001/1.jpg" /></a></li>
  </ul>
</div>

Now, I haven't tested any of the above code, and you'll probably want to preload the images and change the naming/markup structure (and, by association, the logic of the loop)... But I hope it's enough to give you some clues and a place to begin. Good luck.

Comments on this post

Winters agrees: lol

March 13th, 2008, 06:35 PM

Arty Effem

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Quote:

Originally Posted by o2pb

Someone asked for effectively the same thing recently, and this is what I threw together:
http://scripterlative.com/test/multiswap.htm

source file:
http://scripterlative.com/test/multiswap.js

Comments on this post

vbrtrmn agrees: nice

Joseph Taylor agrees!

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Scripterlative

March 14th, 2008, 05:45 AM

o2pb

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Quote:

Originally Posted by Arty Effem

Someone asked for effectively the same thing recently, and this is what I threw together:
http://scripterlative.com/test/multiswap.htm

source file:
http://scripterlative.com/test/multiswap.js

Thats perfect! Thanks!

Joseph Taylor, thanks for the effort as well.

One thing thou, does this example pre-load the images?

Last edited by o2pb : March 14th, 2008 at 10:57 AM.

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