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- /* * *
- * Auto-slide the Twenty Eleven Featured Posts Slider v2
- * with pause on mouse hover over featured content.
- * By RavanH -- http://4visions.nl/?p=1001 --
- * Special thanks to Tim Down's setTimeout wrapper script
- * http://stackoverflow.com/a/3969760/573224
- *
- * Paste code in a text widget in the Showcase Sidebar.
- * Adapt variables 'slide_speed' and 'slide_delay' to change
- * the slider effect and timeout speed in milliseconds.
- * The variable 'slide_delay_first' is meant for the first
- * timeout during which page elements like images are still
- * loading which usually needs some extra time while
- * slide_effect and slide_easing control more advanced slider
- * behaviour. Read the instructions for available options.
- */
- (function($) {
- var slide_delay = 5000; /* timeouts in ms */
- var slide_speed = 300; /* effect speed in ms */
- var slide_delay_first = 6000; /* first timeout in ms */
- var slide_effect = 'slide'; /* available options are 'slide', 'fade' or '' (default) */
- var slide_easing = 'swing'; /* available options are 'linear' or 'swing' (default) */
- var slide_timer = new Timer(function(){slide_goOut($('section.featured-post').filter(':visible'));},slide_delay_first);
- $('section.featured-post').hover(function(){slide_timer.pause();},function(){slide_timer.resume();}).slice(1).css('display', 'none');
- $('.feature-slider a').click(function() {
- slide_timer.clear();
- slide_goIn(this.hash);
- });
- function slide_goIn(id) {
- if (slide_effect == 'slide') {
- $(id).slideDown(slide_speed, slide_easing, function(){slide_timer = new Timer(function(){slide_goOut(id);},slide_delay);} );
- } else if (slide_effect == 'fade') {
- $(id).fadeIn(slide_speed, slide_easing, function(){slide_timer = new Timer(function(){slide_goOut(id);},slide_delay);} );
- } else {
- $(id).show(slide_speed, slide_easing, function(){slide_timer = new Timer(function(){slide_goOut(id);},slide_delay);} );
- }
- }
- function slide_goOut(id) {
- var next_link = $('nav.feature-slider a.active').parent().next().children().first();
- if (next_link.length == 0) {
- next_link = $('nav.feature-slider a').first();
- }
- if (next_link.length !== 0) {
- if (slide_effect == 'slide') {
- $(id).slideUp(slide_speed, slide_easing, function(){next_link.trigger('click');});
- } else if (slide_effect == 'fade') {
- $(id).fadeOut(slide_speed, slide_easing, function(){next_link.trigger('click');});
- } else {
- $(id).hide(slide_speed, slide_easing, function(){next_link.trigger('click');});
- }
- }
- }
- function Timer(callback,delay) {
- var timerid, start, remaining = delay;
- this.clear = function() {
- window.clearTimeout(timerid);
- }
- this.pause = function() {
- this.clear();
- remaining -= new Date() - start;
- };
- this.resume = function() {
- this.clear(); /* make sure we are not resuming without having cleared */
- start = new Date();
- timerid = window.setTimeout(callback, remaining);
- };
- this.resume();
- }
- })(jQuery);
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