Hi,
why don't you use just two different loadItemHandler's?
Jan
dvp wrote:
>
> Jan,
>
> This seems to solve the multiple data sources on a single page problem,
> but I would appreciate your feeback.
>
> First I added the datasrc property to the object:
> ==================================
>
> var priv = {
> o: {
> datasrc: null, // ADDED FOR MULTIPLE DATA SOURCES
> orientation: "horizontal",
> itemStart: 1,
> itemVisible: 3,
> itemScroll: null,
> .....
>
> =========================================
> Then, I set the variable in the "load:" method to be used by the
> loadItemHandler (see last param):
> =========================================
>
> load: function(first, last) {
> if (priv.o.loadItemHandler == null)
> return priv.loaded();
>
> priv.buttons(false, false);
>
> /* ADDED THIS BLOCK SUPPORT MULTIPLE DATA SOURCES */
> if (priv.o.datasrc){
> var dsrc = priv.o.datasrc;
> }else{
> alert('No data source specified in contructor');
> return;
> }
>
> priv.o.loadItemHandler(publ, first, last, priv.available(first, last),
> dsrc);
> },
>
>
> =========================================
> Then, I use the new param in the loadItemHandler as follows:
> =========================================
>
> function loadItemHandler(carousel, start, last, available, dsrc){
> if (!available) {
> for (var i = start; i <= last; i++) {
> if (i > dsrc.length) {
> break;
> }
>
> carousel.add(i, getItemHTML(dsrc[i - 1]));
> }
> }
>
>
> =========================================
> Finally, I set the property in the constructor for each separate jCarousel
> and it seems to work fine.
> =========================================
>
> // Ride the carousel...
> jQuery(document).ready(function() {
> jQuery("#mycarousel1").jcarousel({
> datasrc: itemList1,
> itemVisible: 3,
> itemScroll: 2
> });
> jQuery("#mycarousel2").jcarousel({
> datasrc: itemList2,
> itemVisible: 3,
> itemScroll: 2
> });
> });
>
>
> =========================================
> My biggest concern is the possibility of memory or performance issues by
> passing an object through the contructor. Any feedback on this hack would
> be appreciated.
> Thanks,
>
> Duncan
>
--
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