Sha256: 4b8e8a15606d88f25a7640f75f53377b59e7c1fad59e79816c37567a8cd8e547
Contents?: true
Size: 1.79 KB
Versions: 11
Compression:
Stored size: 1.79 KB
Contents
(function($) {
$.widget('pageflow.pageNavigationList', {
_create: function() {
var element = this.element;
var options = this.options;
var scroller = options.scroller;
var links = element.find('a');
pageflow.ready.then(function() {
highlightActivePage(getPageId(pageflow.slides.currentPage()));
});
pageflow.slides.on('pageactivate', function(e) {
highlightActivePage(getPageId(e.target));
});
function getPageId(section) {
return $(section).attr('id') || ($(section).data('permaId') || '').toString();
}
function highlightActivePage(id) {
var displayPageId = _.find(pageIdsUpUntil(id).reverse(), function(id) {
return links.filter('[href="#' + id + '"]').length;
});
highlightPage(displayPageId);
}
function highlightPage(id) {
links.each(function() {
var link = $(this);
var active = '#' + id === link.attr('href');
link.toggleClass('active', active);
link.attr('tabindex', active ? '-1' : '3');
if (options.scrollToActive && active) {
scroller.scrollToElement(link[0], 800);
}
});
}
function pageIdsUpUntil(id) {
var found = false;
return _.filter(pageIds(), function(other) {
var result = !found;
found = found || (id === other);
return result;
});
}
function pageIds() {
if (_.isArray(pageflow.pages)) {
return _.map(pageflow.pages, function(page) {
return page.perma_id.toString();
});
}
else {
return pageflow.pages.map(function(page) {
return page.get('perma_id').toString();
});
}
}
}
});
}(jQuery));
Version data entries
11 entries across 11 versions & 1 rubygems