Question

我有一个div，“c1”是display：none，除非div“p1”悬停。在“c1”中有一个YouTube视频设置为自动播放。当视频开始时div显示为chrome，但当视频消失时，视频会继续播放。有没有办法只使用HTML和CSS来阻止它，还是我需要JS？

HTML：

<div class="p1 parent"></div>
<div class="c1 child"><iframe class="embededInChild" src="https://www.youtube.com/embed/VLrULbtD-oo?autoplay=1" frameborder="1"></iframe>
<p class="childDescription">enjoy beautiful downtown bethesda just X miles from campus!</p></div>

CSS：

.child {
    display: none;
    width:494px;
    height:300px;
    position:absolute;
    background-color: #E3EBF1;
    border-radius: 10px;
    border: 1px solid #333333;
    left:0px;
    top:-320px;
}

.parent{
  background-color: #7BB9E0;
  width:110px;
  height:110px;
  border:2px solid black;
  display: block;
  border-radius:55px;
  margin: 5px;
  display: inline-block;
  float:left;
}

.parent:hover{
  background-color: #CCCCCC;
  border-color: #93305D;
}

.embededInChild{
    width:474px;
    height:250px;
    margin: 5px 10px 0px 10px;
}

p.childDescription{
    line-height:12px;
    margin:5px 5px 0px 5px;
    padding:0px;
    color: #333333;
    text-align: center;
}

.p1:hover + .c1 {
    display: block;
}

Answer 1

我采用了评论中早先分享的脚本，我创建了一个替代版本，用于在元素上的mouseenter上播放视频，并在移出元素时停止。

http://jsfiddle.net/588vwkrw/6/

代码供您参考（但使用JSfiddle，因为外部youtube脚本链接在SO片段小部件中不起作用）

＆＃13;

var players = []; // an array where we stock each videos youtube instances class
$(function() {
  var playvideo = function() {
    var id = $(this).attr("href");
    $(id).show();
    var pid = id.replace("#", "")
    players[pid].playVideo();
  }
  var stopvideo = function() {
    var id = $(this).attr("href");
    $(id).hide();
    var pid = id.replace("#", "")
    players[pid].stopVideo();
  }
  $(".playvid").mouseenter(playvideo).mouseleave(stopvideo);
});

function onYouTubeIframeAPIReady() {
  var videos = $('iframe'), // the iframes elements
    playingID = null; // stock the current playing video
  for (var i = 0; i < videos.length; i++) // for each iframes
  {
    var currentIframeID = videos[i].id; // we get the iframe ID
    //alert(currentIframeID);
    players[currentIframeID] = new YT.Player(currentIframeID); // we stock in the array the instance

  }

}
onYouTubeIframeAPIReady();

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script async="false" type="text/javascript" src="https://www.youtube.com/player_api"></script>
<div>
  Hover on the anchor links to play related videos</div>
<a class="playvid" href="#player"> Play video 1 </a>
<br/>
<br/>
<br/>
<a class="playvid" href="#player2"> Play Jquery video</a>
<br/>
<br/>
<br/>

<iframe style="display:none" id="player" width="385" height="230" src="https://www.youtube.com/embed/erDxb4IkgjM?rel=0&wmode=Opaque&enablejsapi=1;showinfo=0;controls=0" frameborder="0" allowfullscreen></iframe>
<iframe style="display:none" id="player2" width="385" height="230" src="https://www.youtube.com/embed/hMxGhHNOkCU?rel=0&wmode=Opaque&enablejsapi=1;showinfo=0;controls=0" frameborder="0" allowfullscreen></iframe>

＆＃13;

当iframe所在的div为display：none时，在iframe中停止youtube视频

1 个答案: