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| <![CDATA[<script>
$(document).ready(function(){
loadGallery(true, 'a.camada');
//This function disables buttons when needed
function disableButtons(counter_max, counter_current){
$('#show-previous-image, #show-next-image').show();
if(counter_max == counter_current){
$('#show-next-image').hide();
} else if (counter_current == 1){
$('#show-previous-image').hide();
}
}
function loadGallery(setIDs, setClickAttr){
var current_image,
selector,
counter = 0;
$('#show-next-image, #show-previous-image').click(function(){
if($(this).attr('id') == 'show-previous-image'){
current_image--;
} else { current_image++; }
selector = $('[data-image-id="' + current_image + '"]');
updateGallery(selector);
});
function updateGallery(selector) {
var $sel = selector;
current_image = $sel.data('image-id');
$('#image-gallery-caption').text($sel.data('caption'));
$('#image-gallery-legenda').text($sel.data('legenda'));
$('#image-gallery-image').attr('src', $sel.data('image'));
disableButtons(counter, $sel.data('image-id'));
}
if(setIDs == true){
$('[data-image-id]').each(function(){
counter++;
$(this).attr('data-image-id',counter);
});
}
$(setClickAttr).on('click',function(){
updateGallery($(this));
});
}
});
</script>]]>
|
