Chr*_*ger 5 javascript mp4 internet-explorer google-chrome
我有一个包含 html5 视频的响应式网站。我有一些 JavaScript 来检查视频元素的大小是否低于某个阈值。如果是这样,它会删除控件,将视频播放按钮覆盖图像放置在视频元素的顶部,然后将单击事件添加到保存视频元素的容器。单击容器时,它将视频复制到模式对话框中并播放视频。
这就是困境:
这可以在这里看到。
这是 HTML:
<div class="video modal-trigger col-lg-4 col-md-4 col-sm-4">
<canvas></canvas>
<video preload="auto" controls="controls" poster="img/why-autologel-poster.png">
<source src="media/why-autologel.m4v" type='video/mp4'>
<source src="media/why-autologel.webm" type='video/webm'>
</video>
</div>
<div class="col-lg-8 col-md-8 col-sm-7">
<h2 class="modal-heading">
Why AutoloGel?
</h2>
<p class="modal-copy">
See what AutoloGel offers to your patients.
</p>
</div>
<!-- Modal Window -->
<div class="modal fade" id="modal-window" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel"></h4>
</div>
<div class="modal-body">
<div class="media"></div>
<div class="copy"></div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
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这是 JavaScript:
$(document).ready(function() {
// Play very small videos in modal box
if ( $(window).width() > 750 ) {
var modalvideo = document.getElementsByTagName('video');
// Hide controls for very small videos
for (var i = 0; i < modalvideo.length; i++) {
if ( $(modalvideo[i]).width() < 470 ) {
$(modalvideo[i]).removeAttr('controls');
if ( $('html').hasClass('IE-9') ) {
$(modalvideo[i]).after('<img class="poster-overlay" src="img/poster-overlay-ie9.png" alt="play video">');
} else {
$(modalvideo[i]).after('<img class="poster-overlay" src="img/poster-overlay.png" alt="play video">');
}
}
}
// Add click event to video container that brings up video in a modal window
$('.modal-trigger').on("click", function() {
if ( $(this).width() < 470 ) {
// Get video, title and any copy text
var media = $(this).html();
var title = $(this).next().children('.modal-heading').text();
var copy = $(this).next().children('.modal-copy').text();
// Insert video, title and copy text into modal window
$('.modal-title').html(title);
$('.modal-body > .media').html(media);
$('.modal-body > .copy').text(copy);
$('#modal-window .poster-overlay').remove('');
$('#modal-window').modal('show');
// Autoplay video after modal window has rendered
$('#modal-window').on('shown.bs.modal', function() {
modalvideo[modalvideo.length - 1].setAttribute('controls', 'controls');
modalvideo[modalvideo.length - 1].play();
});
// Stop play video when modal window is closed
$('#modal-window').on('hide.bs.modal', function() {
modalvideo[modalvideo.length - 1].pause();
});
}
});
}
});
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感谢您的帮助!
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