I am not seeing where you are setting the galleryObj.currentSrc when
the user clicks on next / prev. may be that is the problem.
On Dec 10, 4:04 pm, sad1sm0 <[EMAIL PROTECTED]> wrote:
> I'm building my first plugin for jquery and I'm stuck on a really
> weird problem. I'm building a lightbox image gallery that turns an
> xml doc into a gallery with minimal effort. I've got it almost
> complete and I've ran into a snag. The plugin generates a lightbox
> with image controls (prev and next methods).
>
> Here is my bug:
> when the prev method is called after 1 or more next method calls,
> the obj loops prev the number of times that next was called (or
> however many images have been view this code execution. If this is
> unclear let me know and I'll try to explain it better. At any rate,
> below is the code that is needed.
>
> var galleryObj =
> {
> getActiveImageIndex: function()
> {
> for(x in galleryObj.images)
> {
> arrImage = galleryObj.images[x];
> if(arrImage.src == galleryObj.currentSrc)
> {
> return Number(x);
> }
> }
> return false;
> },
> next: function()
> {
> var activeIndex = galleryObj.getActiveImageIndex();
> activeIndex++;
> var nextImage = galleryObj.images[activeIndex];
> return galleryObj.getImage(nextImage.src);
> },
> prev: function()
> {
> var activeIndex = galleryObj.getActiveImageIndex();
> activeIndex--;
> var prevImage = galleryObj.images[activeIndex];
> return galleryObj.getImage(prevImage.src);
> },
>
> };
>
> And below this I have something like this
>
> function setNavControls() {
> if ( !galleryObj.firstImage() )
> {
> //set prev control only if not first image
> $("#nav-prev").show().bind('click', function()
> {
> galleryObj.prev();
> return false;
> });
> }else
> {
> //hide prev control
> $("#nav-prev").hide();
> }
> if ( !galleryObj.lastImage() )
> {
> //set next control only if not last image
> $("#nav-next").show().bind('click', function(){
> galleryObj.next();
> return false;
> });
> }else
> {
> $("#nav-next").hide();
> }
>
> }
>
> I really hope someone can help out. Thanks in advance
