Results 1 to 8 of 8

Thread: fade to black slideshow.

  1. #1
    Join Date
    May 2015
    Posts
    4
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Question fade to black slideshow.

    when someone asked me if i could replicate a website. Looking at it i thought it would be the simplest thing i'd ever do..its been a nightmare lol..its the simplest of design yet without being able to code. but you think thered be snippets of code around but there doesnt seem to be any so thought i'd ask here..
    heres the site http://www.steffenallen.com/
    now after looking for a snippet for the slide menu i couldn't find anything that would let me specify a background image so created my own slider with css animation with mouseovers but as the blocks went over the text no text linking so i scrapped that idea. ended up with just 2 layers. one colapsed and one expanded with text links and hide 1 layer and produce the other with mouseovers..crude but works.. find it hard to believe theres no slide menu snippets out there that let you specify a background..anyway as thats sorted the next thing is what i'm struggling with now..
    I have been searching high and wide for a simple slideshow and when i mean simple i mean 1 to the next..no navigation, no links, to text overlays pure and simple 1 image to the next. my only requirement is the slideshow fade to black and then come back. i could again crudely do it by having a black image between each but to me it seems strange as surely there is a snippet of code or java script that has a fade to black option.
    Now if possible but not nescesary if the slideshow had php/sql support or flickr integration that would be very good also allowing different dimensions but keeping aspect ratio and using a background colour to fill in the gaps the dimensions leave..
    i will leave it in your capable hands lol
    Last edited by Beverleyh; 05-14-2015 at 06:49 PM. Reason: Formatting

  2. #2
    Join Date
    Mar 2005
    Location
    SE PA USA
    Posts
    30,495
    Thanks
    82
    Thanked 3,449 Times in 3,410 Posts
    Blog Entries
    12

    Default

    No one really makes anything that simple these days. I had a fairly simple one that I just stripped down and tweaked to meet those requirements. I left most of its extended capabilities as options*, which they already were but in the demo for the un-tweaked code each option had an example, any questions - let me know. Demo:

    http://home.comcast.net/~jscheuer1/s...ideshow2jq.htm

    Code:
    <!DOCTYPE html>
    <html>
    <head>
    <title>Deceptively Simple Slideshow</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <link rel="shortcut icon" href="http://home.comcast.net/~jscheuer1/favicon.ico" />
    <style type="text/css">
    body {
    	background-color: black;
    }
    #slideshow { /* set dimensions to width or wider of the widest image, height or higher of the highest image */
    	width: 280px;
    	height: 450px;
    	border: 3px solid blue; /* optional */
    	position: relative; /* required */
    }
    #slideshow > * {
    	display: none; /* required */
    	position: absolute; /* required */
    	top: 50%; /* required */
    	left: 50%; /* required */
    	transform: translate(-50%, -50%); /* required */
    }
    #slideshow img {
    	position: absolute; /* required */
    	top: 50%; /* required */
    	left: 50%; /* required */
    	transform: translate(-50%, -50%); /* required */
    }
    #preload {
    	visibility: hidden; /* required */
    	position: absolute; /* required */
    }
    /* optional div mask or masks may be devised for images that are smaller than others 
       so that the previous image will not bleed through or for any other desired reasons */
    .mask { /* will inherit the required #slideshow > * styles */
    	width: 140px;
    	height: 225px;
    	background-color: white;
    	padding-top: 1px;
    }
    .slidecaption { /* optional span elements to go within links and/or masks may also be devised */
    	position:absolute;
    	bottom: 0;
    	text-decoration: underline;
    	font: normal 90% verdana, arial, san-serif;
    }
    </style>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
    <script type="text/javascript">
    // Simple Fade to Black Script (c)2015 John Davenport Scheuer
    // as first seen in http://www.dynamicdrive.com/forums/
    // username: jscheuer1 - This Notice Must Remain for Legal Use
    jQuery.fn.ftbdsss = function(cfg){
    	var $ = jQuery;
    	var defaults = {howlong: 3000, fadeoutdur: 1200, fadeindur: 300, preloads: $('#preload')};
    	cfg = $.extend({}, defaults, cfg);
    	var ssdiv = this.attr('id') && !this.children().length? this : $('#slideshow');
    	function rotateimages(){
    		var preloads = cfg.preloads.children();
    		var theimages = ssdiv.children();
    		var theimage = preloads.get(0) || theimages.get(theimages.length - 1);
    		ssdiv.prepend(theimage);
    		if(ssdiv.children().length > 1){
    			$(theimage.nextSibling).fadeOut(cfg.fadeoutdur, function(){$(theimage).fadeIn(cfg.fadeindur);});
    		} else {$(theimage).fadeIn(Math.min (cfg.howlong, cfg.fadeoutdur));}
    	}
    	rotateimages();
    	setInterval(rotateimages, cfg.howlong);
    	return ssdiv;
    };
    jQuery(function($){
    	$('#slideshow').ftbdsss();// optional config object may be placed inside ftbdss() -> {howlong: 5000, fadeoutdur: 2000, fadeindur: 800}
    });
    
    </script>
    </head>
    <body>
    <div id="preload"> <!-- Markup for the slides goes here, images may be linked and/or have masks, captions, etc. -->
    <img src="photo1.jpg" alt="original image" title="">
    <img src="photo2.jpg" alt="original image" title="">
    <img src="photo3.jpg" alt="original image" title="">
    <img src="photo4.jpg" alt="original image" title="">
    <img src="1_side.jpg" alt="original image" title="">
    </div>
    <div id="slideshow">
    </div>
    </body>
    </html>
    One thing though, It requires a modern browser. IE 9 or later or any other common browser.


    *unused options - configuration of one or more of the various timed events as to how long each lasts - one or more slides can be linked - one or more slides can have captions with or without links - masks can be added to one or more slides for colored background mattes of any desired color or dimensions even a background image could be used as part of one or more mattes.
    - John
    ________________________

    Show Additional Thanks: International Rescue Committee - Donate or: The Ocean Conservancy - Donate or: PayPal - Donate

  3. #3
    Join Date
    May 2015
    Posts
    4
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default

    thanks..its kind of what i was looking for..its a great start anyway only thing i need to try now is work out a way around
    Code:
    #slideshow { /* set dimensions to width or wider of the widest image, height or higher of the highest image */
    bit. as theres hundreds of images and they are 2000px and over so will need to resize them all. but i did say a simple fade in and out and thats exactly what i got so thank you very very much. thought i was going to have to go down the flash route..i am still looking for a self resize and pulled dynamic images from rss/flickr/photobucket/php. anything to make life easier lol if anyone knows anything

  4. #4
    Join Date
    May 2015
    Posts
    4
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default

    well after hours and hours of searching and modifying it so it works for me i finaly found what i need
    if anyone is interested i used http://www.pikachoose.com/
    and modified the free jquery plugin..just removed all the guff and captions etc.. it actualy has a fade in and out as well as cross fade..was about the 30th java/jquery/flash/html plugin i tried.. phew

  5. #5
    Join Date
    Mar 2005
    Location
    SE PA USA
    Posts
    30,495
    Thanks
    82
    Thanked 3,449 Times in 3,410 Posts
    Blog Entries
    12

    Default

    Well you should be able to use css to add max-height and max-width properties for the #slideshow img selector. Then just make sure that the dimensions set for the #slideshow are the same or larger than those. Like add the highlighted to the stylesheet for #slideshow img:

    Code:
    #slideshow img {
    	position: absolute; /* required */
    	top: 50%; /* required */
    	left: 50%; /* required */
    	transform: translate(-50%, -50%); /* required */
    	max-width: 500px;
    	max-height: 500px;
    }
    Now all images should fit into that box and you can set the style here to those or larger (for example):

    Code:
    #slideshow { /* set dimensions to width or wider of the widest image, height or higher of the highest image */
    	width: 510px;
    	height: 510px;
    	border: 3px solid blue; /* optional */
    	position: relative; /* required */
    }
    But, if, as you seem to say, some images are as large as 2000px and over, it would probably be best to optimize and resize them before serving them. This can be done in an image editing program or (not as well but adequately) by the server using GD and Image Functions in PHP or similar utilities. Otherwise the page will take a long time to load on all but the fastest connections, maybe even on those.
    Last edited by jscheuer1; 05-15-2015 at 12:54 AM. Reason: had a thought about those huge images
    - John
    ________________________

    Show Additional Thanks: International Rescue Committee - Donate or: The Ocean Conservancy - Donate or: PayPal - Donate

  6. #6
    Join Date
    Jul 2008
    Location
    Derbyshire, UK
    Posts
    3,033
    Thanks
    25
    Thanked 599 Times in 575 Posts
    Blog Entries
    40

    Default

    I had a slightly different version of this prepared for a future blog post, but I adapted it to include the fade-to-black and pull images from a folder with PHP.

    Small vanilla JS snippet - no dependencies, and responsive (note the padding-top calculation for #slideshow:after in the CSS, which is very simply: img px height / img px width x 100)

    Hope it helps: http://fofwebdesign.co.uk/template/_...ideshow-js.php
    Focus on Function Web Design
    Fast Edit (A flat file, PHP web page editor & CMS. Small, FREE, no database!) | Fast Edit BE (Snippet Manager) (Web content editor for multiple editable regions!) | Fast Apps

  7. #7
    Join Date
    May 2015
    Posts
    4
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default

    thanks to both of you..i thought max height width would crop them and as they are large it would show only say 25% of a corner lol..will try it out and thanks beverley with a silent h. i was looking for something so i could upload new images to a folder and slideshow would pull them so thanks again

  8. #8
    Join Date
    Mar 2005
    Location
    SE PA USA
    Posts
    30,495
    Thanks
    82
    Thanked 3,449 Times in 3,410 Posts
    Blog Entries
    12

    Default

    Applied to the images, not to the slideshow div, max-height and max-width will not crop the images but resize them to fit the box. However, as I said, huge images will take some time to load. So, if at all possible, you are going to want to actually resize them before serving them. Preferably no later than when they are uploaded to the server.
    - John
    ________________________

    Show Additional Thanks: International Rescue Committee - Donate or: The Ocean Conservancy - Donate or: PayPal - Donate

Similar Threads

  1. Ultimate Fade In Slideshow v2.0 - Black Box
    By arctic in forum Dynamic Drive scripts help
    Replies: 3
    Last Post: 02-29-2012, 11:08 PM
  2. Ultimate Fade-in slideshow (v2.4) - Black Images
    By finzilla in forum Dynamic Drive scripts help
    Replies: 5
    Last Post: 11-19-2011, 04:17 AM
  3. Ultimate Fade In Slideshow v2.0 - black box instead of images
    By leeollie in forum Dynamic Drive scripts help
    Replies: 4
    Last Post: 10-13-2010, 06:29 PM
  4. Ultimate Fade-in Slideshow: Black box still showing after fix
    By mimitalks in forum Dynamic Drive scripts help
    Replies: 4
    Last Post: 07-18-2010, 11:14 AM
  5. Ultimate Fade-in slideshow (v2.4) - displays black box in IE 6
    By GraemeM in forum Dynamic Drive scripts help
    Replies: 0
    Last Post: 07-02-2010, 05:38 AM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •