所以我正在为Cycle2幻灯片插件制作一个HTML5视频插件。
工作原理：
首先幻灯片视频自动播放，如果视频完成，它会自动转到下一张幻灯片。 如果下一张幻灯片是视频，则会自动播放该视频。 如果您在幻灯片之间切换，则会暂停上一个视频幻灯片并播放新幻灯片。 视频幻灯片已禁用超时，因此可以播放整个视频
什么不行：
点击.cycle-slideshow时播放/暂停视频元素。这是部分工作！发生的事情是p / p在第一次看到幻灯片时效果很好，但第二次看到幻灯片时它不起作用。它第三次。第四次没有。
所以在ODD它可以正常工作，在EVEN它不会！
守则
/*! html5video plugin for Cycle2; version: 00000001 */
(function($) {
$(document).ready(function() {
// We add a class for targetting
$('.lsss-video').parent().addClass('cycle-slide-html5video');
// We assign a id to this class
$('.cycle-slide-html5video').attr('id', 'lsss-video');
// Autoplay the video in the first slide on page load and after each transition
$( '.cycle-slideshow' ).on( 'cycle-update-view', function(event, optionHash, slideOptionsHash, currentSlideEl) {
// Before we give the command we need to check if the slide contains a video element
if ($(currentSlideEl).is('#lsss-video')) {
// Video element is present so we continue with playing the video
$('video', currentSlideEl)[0].play();
// Now we want to assign a class 'playing' to this video element only so we can play/pause it
$('video', currentSlideEl)[0].addClass('playing');
// We want to click on the slideshow to make it play/pause
$(".cycle-slideshow").click(function() {
console.log('clicked');
// Now we check if the 'playing' class is present if it is we continue with play/pause
if ($('video', currentSlideEl)[0].hasClass('playing')) {
// Playing class is present so we continue with a click function
console.log('The playing class is found!');
// Now we pause the video and remove the `playing` class and add the `paused` class
$('video', currentSlideEl)[0].pause();
$('video', currentSlideEl)[0].removeClass('playing');
$('video', currentSlideEl)[0].addClass('paused');
// As the `playing` class was not present we continue to see if it was already `paused`
} else if ($('video', currentSlideEl)[0].hasClass('paused')) {
// Pause class is present so we continue with a click function
console.log('The paused class is found!');
// Now we play the video and remove the `paused` class and add the `playing` class
$('video', currentSlideEl)[0].play();
$('video', currentSlideEl)[0].removeClass('paused');
$('video', currentSlideEl)[0].addClass('playing');
}
});
}
});
// We pauze the previous video when the user advances to a new slide
$( '.cycle-slideshow' ).on( 'cycle-before', function(event, optionHash, outgoingSlideEl, incomingSlideEl, forwardFlag) {
// Before we give the command we need to check if the slide contains a video element
if ($(outgoingSlideEl).is('#lsss-video')) {
// Video element is present so we continue with pauzing the video
$('video', outgoingSlideEl)[0].pause();
// We remove any left behind classes from the previous element
$('video', outgoingSlideEl)[0].removeClass('paused');
$('video', outgoingSlideEl)[0].removeClass('playing');
}
});
// When the video is playing we don't want the timeout to interrupt it so on the video elements we override the timeout
$('#lsss-video').attr('data-cycle-timeout', '0');
// When the video is done playing we want it to automatically advance the slide to the next one
$('video').on('ended',function(){
//console.log('Video has ended!');
$(this).closest('.cycle-slideshow').cycle('next'); // trigger next slide
});
});// Document Ready
})(jQuery);
答案 0 :(得分：1)
你可以在这个小提琴中找到一个完整的例子：
https://jsfiddle.net/Tintin37/z1hgg3mw/
/*! html5video plugin for Cycle2; version: 00000001 */
(function($) {
$(document).ready(function() {
// We start with targetting the entire slideshow element
$('.cycle-slideshow').each(function(i) {
$(this).addClass('cycle-slideshow-randomid--' + i);
}); // Cycle Slideshow Each Function
// We add a class for targetting the video slides
$('.lsss-video').parent().addClass('cycle-slide-html5video');
// We assign a id to this class
$('.cycle-slide-html5video').attr('id', 'lsss-video');
// Autoplay the video in the first slide on page load and after each transition
$('.cycle-slideshow').on('cycle-update-view', function(event, optionHash, slideOptionsHash, currentSlideEl) {
// Before we give the command we need to check if the slide contains a video element
if ($(currentSlideEl).is('#lsss-video')) {
// Video element is present so we continue with playing the video
$('video', currentSlideEl)[0].play();
}
// Leaves us with checking if the video should be playing or is paused
// When paused
$('.cycle-slideshow').on('cycle-paused', function(event, optionHash) {
// We check if the currentslide is a video slide
if ($(currentSlideEl).is('#lsss-video') && $(this).attr("class")==$(currentSlideEl).parent().attr("class")) {
// Then we set the video on pause
$('video', currentSlideEl)[0].pause();
}
});
// When playing
$('.cycle-slideshow').on('cycle-resumed', function(event, optionHash) {
// We check if the currentslide is a video slide
if ($(currentSlideEl).is('#lsss-video') && $(this).attr("class")==$(currentSlideEl).parent().attr("class")) {
// Then we set the video on playing
$('video', currentSlideEl)[0].play();
}
});
});
// We pauze the previous video when the user advances to a new slide
$('.cycle-slideshow').on('cycle-before', function(event, optionHash, outgoingSlideEl, incomingSlideEl, forwardFlag) {
// Before we give the command we need to check if the slide contains a video element
if ($(outgoingSlideEl).is('#lsss-video')) {
// Video element is present so we continue with pauzing the video
$('video', outgoingSlideEl)[0].pause();
}
// Leaves us with checking if the video should be playing or is paused
// When paused
$('.cycle-slideshow').on('cycle-paused', function(event, optionHash) {
// We check if the currentslide is a video slide
if ($(outgoingSlideEl).is('#lsss-video') && $(this).attr("class")==$(outgoingSlideEl).parent().attr("class")) {
// Then we set the video on pause
$('video', outgoingSlideEl)[0].pause();
}
});
// When playing
$('.cycle-slideshow').on('cycle-resumed', function(event, optionHash) {
// We check if the currentslide is a video slide
if ($(outgoingSlideEl).is('#lsss-video') && $(this).attr("class")==$(outgoingSlideEl).parent().attr("class")) {
// Then we set the video also on pause
// We do this so that no matter what the previous video is always paused
// On next view of that slide the `cycle-update-view` will take care of autoplaying
$('video', outgoingSlideEl)[0].pause();
}
});
});
// When the video is playing we don't want the timeout to interrupt it so on the video elements we override the timeout
$('#lsss-video').attr('data-cycle-timeout', '0');
// When the video is done playing we want it to automatically advance the slide to the next one
$('video').on('ended', function() {
//console.log('Video has ended!');
$(this).closest('.cycle-slideshow').cycle('next'); // trigger next slide
});
}); // Document Ready
})(jQuery);
度过美好的一天;）