Trigger on front item change? : Star Plugins

K

Kaiser Christophe

started a topic almost 10 years ago

Hi!
looking about this plugin for a drupal website, i'm asking myself about how to have a event-trigger each time the front item change.

Tryed to use :

// Create an event handler.
$('.kc-item').bind('mousemove click',function(evt){
  // Get a reference to the image in the carousel item.
  // Note, we look for one with alt attribute, as the shadow is also an image.
  var $img = $(this).find('[alt]');
  // Pull the text out of the alt attribute and insert into text description div.
  $('#text-description').text($img.attr('alt'));
});

But this one doesn't work when mousewheel is used. (no refresh except with mousemove or click)

Is there an event handler for that precise case?
Thx

K

Kaiser Christophe

said almost 10 years ago

Didn't have "killer carrousel" topics in choice menu...

I

Info

said almost 10 years ago

There is no specific event for that, but there is the getFrontItemIndex() API call.

See it working here: http://starplugins.local/killercarousel/examples/api

The example on that page displays the item index number when the carousel changes, similar to what you want to do.

You can use the getItemElement(itemIndex) to get the actual item element so you can pull out text from the alt attribute.

Also, there is a CSS class applied to the front item (.kc-front-item) which may also be useful.

I

Info

said almost 10 years ago

Probably clearer if I show you some code...

(do this after creating the carousel).

// Get carousel instance

kc = $('.kc-wrap').data('KillerCarousel');

// Check every 1/10 second.

setInterval( function(){

// Get front item index.

var idx = kc.getFrontItemIndex();

// Get item element.

$element = kc.getItemElement(idx);

// Do something with $element here...

}, 100)

K

Kaiser Christophe

said almost 10 years ago

Thanks, will look this way...

By the way, did you received my license request ? (sended beginning of last week, if my memory is good)

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