$cache[$key] = empty($arr) ? NULL : $arr; return $cache[$key]; } // 门户 获取需要在频道显示的栏目主题数据 function portal_channel_thread($fid) { global $forumlist; if (empty($fid)) return NULL; $orderby = array('tid' => 1); $page = 1; // 遍历所有在频道显示内容的栏目 $category_forumlist = channel_category($fid); $arrlist = array(); $forum_tids = array(); $tidlist = array(); if ($category_forumlist) { foreach ($category_forumlist as &$_forum) { // 频道显示数据 $arrlist['list'][$_forum['fid']] = array( 'fid' => $_forum['fid'], 'name' => $_forum['name'], 'rank' => $_forum['rank'], 'type' => $_forum['type'], 'url' => $_forum['url'], 'channel_new' => $_forum['channel_new'], ); $forum_thread = thread_tid__find(array('fid' => $_forum['fid']), $orderby, $page, $_forum['channel_new'], 'tid', array('tid')); // 最新信息按栏目分组 foreach ($forum_thread as $key => $_thread) { $forum_tids[$key] = $_thread; } unset($forum_thread); } $tidlist += $forum_tids; } unset($category_forumlist); // 获取属性对应的tid集合 list($flaglist, $flagtids) = flag_thread_by_fid($fid); empty($flagtids) || $tidlist += $flagtids; unset($flagtids); // 频道置顶 $stickylist = sticky_list_thread($fid); empty($stickylist) || $tidlist += $stickylist; // 在这之前合并所有二维数组 tid值为键/array('tid值' => tid值) $tidarr = arrlist_values($tidlist, 'tid'); // 在这之前使用$tidarr = array_merge($tidarr, $arr)前合并所有一维数组 tid/array(1,2,3) if (empty($tidarr)) { $arrlist['list'] = isset($arrlist['list']) ? array_multisort_key($arrlist['list'], 'rank', FALSE, 'fid') : array(); return $arrlist; } $tidarr = array_unique($tidarr); $pagesize = count($tidarr); // 遍历获取的所有tid主题 $threadlist = well_thread_find_asc($tidarr, $pagesize); // 遍历时为升序,翻转为降序 $threadlist = array_reverse($threadlist); foreach ($threadlist as &$_thread) { // 各栏目最新内容 isset($forum_tids[$_thread['tid']]) AND $arrlist['list'][$_thread['fid']]['news'][$_thread['tid']] = $_thread; // 全站置顶内容 isset($stickylist[$_thread['tid']]) AND $arrlist['sticky'][$_thread['tid']] = $_thread; // 首页属性主题 if (!empty($flaglist)) { foreach ($flaglist as $key => $val) { if (isset($val['tids']) && in_array($_thread['tid'], $val['tids'])) { $arrlist['flaglist'][$key][array_search($_thread['tid'], $val['tids'])] = $_thread; ksort($arrlist['flaglist'][$key]); $arrlist['flag'][$_thread['tid']] = $_thread; } } } } unset($threadlist); if (isset($arrlist['sticky'])) { $i = 0; foreach ($arrlist['sticky'] as &$val) { ++$i; $val['i'] = $i; } } if (isset($arrlist['flag'])) { $i = 0; foreach ($arrlist['flag'] as &$val) { ++$i; $val['i'] = $i; } } if (isset($arrlist['flaglist'])) { foreach ($arrlist['flaglist'] as &$val) { $i = 0; foreach ($val as &$v) { ++$i; $v['i'] = $i; } } } isset($arrlist['list']) AND $arrlist['list'] = array_multisort_key($arrlist['list'], 'rank', FALSE, 'fid'); return $arrlist; } ?>javascript - Autoplay video in Bootstrap modal window on modal opening - Stack Overflow
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javascript - Autoplay video in Bootstrap modal window on modal opening - Stack Overflow

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I have a Bootstrap 3.3.7 modal window which contains a video using the HTML5 video tag, e.g.

<video controls autoplay>
    <source src="video.mp4" type="video/mp4">
    Your browser does not support the video tag.
</video>

The trouble with this is that when my web page loads, the video starts playing (even though it cannot be "seen" since the modal is closed, the audio also plays).

I understand that the autoplay tag is doing this. But how can I get the video to autoplay when the modal is loaded? And stop when the modal is closed?

I have a Bootstrap 3.3.7 modal window which contains a video using the HTML5 video tag, e.g.

<video controls autoplay>
    <source src="video.mp4" type="video/mp4">
    Your browser does not support the video tag.
</video>

The trouble with this is that when my web page loads, the video starts playing (even though it cannot be "seen" since the modal is closed, the audio also plays).

I understand that the autoplay tag is doing this. But how can I get the video to autoplay when the modal is loaded? And stop when the modal is closed?

Share Improve this question asked Nov 29, 2016 at 14:40 AndyAndy 5,39512 gold badges65 silver badges155 bronze badges
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3 Answers 3

Reset to default 13

You can use the shown.bs.modal and hidden.bs.modal events to run some javascript code when the modal is shown/hidden:

$('#myModal').on('shown.bs.modal', function () {
  $('#video1')[0].play();
})
$('#myModal').on('hidden.bs.modal', function () {
  $('#video1')[0].pause();
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>
<!-- Button trigger modal -->
<button type="button" class="btn btn-primary btn-lg" data-toggle="modal" data-target="#myModal">
  Launch demo modal
</button>

<!-- Modal -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
        <h4 class="modal-title" id="myModalLabel">Modal title</h4>
      </div>
      <div class="modal-body">
        <video controls id="video1" style="width: 100%; height: auto; margin:0 auto; frameborder:0;">
          <source src="https://archive.org/download/WebmVp8Vorbis/webmvp8_512kb.mp4" type="video/mp4">
          Your browser doesn't support HTML5 video tag.
        </video>
      </div>
      <div class="modal-footer">
        <button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
      </div>
    </div>
  </div>
</div>

You should use a javascript function to start the video and call it when the modal is loaded: (and remove the autoplay attribute ) Here is an example:

var vid = document.getElementById("myVideo"); 
function playVid() { vid.play(); } 

strong text ×

run my snippet in the botonm

$(document).ready(function(){

autoPlayYouTubeModal();

//FUNCTION TO GET AND AUTO PLAY YOUTUBE VIDEO FROM DATATAG
function autoPlayYouTubeModal() {
  var trigger = $("body").find('[data-toggle="modal"]');
  trigger.click(function () {
      var theModal = $(this).data("target"),
          videoSRC = $(this).attr("data-theVideo"),
          videoSRCauto = videoSRC + "?autoplay=1";
      $(theModal + ' iframe').attr('src', videoSRCauto);
      $(theModal + ' button.close').click(function () {
          $(theModal + ' iframe').attr('src', videoSRC);
      });
      $('.modal').click(function () {
          $(theModal + ' iframe').attr('src', videoSRC);
      });
    //video play on click
    $('.video-player-main iframe')[0].contentWindow.postMessage('{func":"playVideo":""}', '*');
  });
}
});
.btn{margin-left:20%;margin-top:20%}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/css/bootstrap.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.7/js/bootstrap.min.js"></script>

<div class="video-player-wrapper">
																<div class="video-player-main">
																	
																	<a href="#" class="btn btn-default" data-toggle="modal" data-target="#videoModal1" data-theVideo="https://www.youtube.com/embed/XsI9F3n-Bog">Open Model</a>
																</div>
</div>


<div class="modal fade" id="videoModal1" tabindex="-1" role="dialog" aria-labelledby="videoModal" aria-hidden="true">
	<div class="modal-dialog">
		<div class="modal-content">
			<div class="modal-body">
				<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
				<div>
					<iframe width="100%" height="350" src="" allowfullscreen></iframe>
				</div>
			</div>
		</div>
	</div>
</div>

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