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javascriptjqueryhtmlcssfancybox

Position thumbnails in fancybox


whenever you open the window on full-size, everything is okay. However when you re-size the window horizontally, the thumbs shift and disappear. I want it to stay put like the large pop-up image, fixed in their position, so that the user on re-size would be able to see them by y-scroll.

Any help please?

JSFIDDLE: http://jsfiddle.net/ny9ytae5/4/

HTML:

<a caption="<h2>Image Header</h2><p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.</p>" rel="Sold" class="fancybox" data-fancybox-group="thumb1" href="http://fancyapps.com/fancybox/demo/4_b.jpg"><img src="http://fancyapps.com/fancybox/demo/4_s.jpg" alt="" /></a>

        <a class="fancybox hidden" data-fancybox-group="thumb1" href="http://fancyapps.com/fancybox/demo/3_b.jpg"><img src="http://fancyapps.com/fancybox/demo/3_s.jpg" alt="" /></a>

        <a class="fancybox" data-fancybox-group="thumb2" href="http://fancyapps.com/fancybox/demo/2_b.jpg"><img src="http://fancyapps.com/fancybox/demo/2_s.jpg" alt="" /></a>

        <a class="fancybox hidden" data-fancybox-group="thumb2" href="http://fancyapps.com/fancybox/demo/1_b.jpg"><img src="http://fancyapps.com/fancybox/demo/1_s.jpg" alt="" /></a>

UPDATE: i found that removing:

 'left': Math.floor($(window).width() * 0.5 - (obj.group.length / 2 * this.width + this.width * 0.5))

from jquery.fancybox-thumbs.js solved the problem, but only if the browser is opened on full-size. If the user opens the site in a small window, the thumbnails won't even appear.


Solution

  • New, simple solution:

    As you want the thumbnails not to adapt to the screenwidth and not to be repositioned based on the currently active element, a very simple solution is to overrule the properties, that the jquery.fancybox-thumbs.js script is setting via inline styles.

    this way, you do not need to make any modification to the original jquery.fancybox-thumbs.js

    Do so by adding these lines at the end of (!) jquery.fancybox-thumbs.css (or any other stylesheet, that is loaded after jquery.fancybox-thumbs.css:

    /* added Rules: */
    
    #fancybox-thumbs {
       width: 920px !important;
    }
    
    #fancybox-thumbs ul {
      left: inherit !important;
      margin: 0 auto;
    }
    

    And: voila... updated jsfiddle


    Old solution

    As you already have found out, the fancybox thumbnail-helper uses $(window).width() to get the width of the screen and adapts the placement of the thumbnails accordingly.

    I think you should modify your local version of jquery.fancybox-thumbs.js like this:


    add fixedWidth variable

    below this:

    //Shortcut for fancyBox object
    var F = $.fancybox;
    

    add this:

    var fixedWidth = 920;
    

    Replace $(window).width() with fixedWidth.

    So that this:

    this.list.width(this.width * (obj.group.length + 1)).css('left', Math.floor($(window).width() * 0.5 - (obj.index * this.width + this.width * 0.5)));
    

    becomes

    this.list.width(this.width * (obj.group.length + 1)).css('left', Math.floor(fixedWidth * 0.5 - (obj.index * this.width + this.width * 0.5)));
    

    and this:

    'left': Math.floor($(window).width() * 0.5 - (obj.index * this.width + this.width * 0.5))
    

    becomes:

    'left': Math.floor(fixedWidth * 0.5 - (obj.index * this.width + this.width * 0.5))
    

    I currently have no time to check out if it really works, but the chances are high ;-)

    Good Luck!