Javascript Vimeo视频不会在iframe中的chrome上启动。不调用LoadProgress

这是我的html代码

<div class="vim-scale-wrapper">
    <div class="vim-wrapper">
        <iframe class="vim" id="vimeo221913211" src="https://player.vimeo.com/video/221913211?api=1&amp;autopause=0&amp;autoplay=1&amp;badge=0&amp;byline=0&amp;loop=1&amp;player_id=vimeo221913211portrait=0&amp;title=0" style="opacity: 1;" frameborder="0">
        </iframe>
        <div style="position: absolute; width: 100%; height: 100%;"></div> 
    </div>
</div>

其中我绑定了一个事件侦听器，如下所示：

function vimeoEvents(key, evt) {
    if (!(/^https?:\/\/player.vimeo.com/).test(evt.origin) || !vimeoVideos[key].iframe.contentWindow) {
        return false;
    }
    var data = (evt.data);
    if(typeof data === 'string') {
        data = JSON.parse(evt.data);
    }
    console.log("vimeoEvents called: " + data.event);
    switch (data.event) {
        case 'ready':
            vimeoVideos[key].iframe.contentWindow.postMessage({method: 'addEventListener', value: 'loadProgress'}, '*');
            break;
        case 'loadProgress':
            if($(vimeoVideos[key].iframe).css('opacity') == 0)
                $(vimeoVideos[key].iframe).css({ opacity: 1 });
            break
        case 'progress':
            if (vimeoVideos[key].vid_loaded && !vimeoVideos[key].vid_buffered && data.data.percent === 1) {
                vimeoVideos[key].vid_buffered = true;
                $(vimeoVideos[key].iframe).css({ opacity: 1 });
                console.log('Vimeo', key, 'buffered');

                if($scope.dynamicItems[$scope.index].vimeoId === key && $scope.cycleDuration > 0) {
                    $scope.activateItem($scope.index);
                } else {
                    // prevent movies from playing out of view
                    vimeoVideos[key].iframe.contentWindow.postMessage(JSON.stringify({ method: 'pause' }), '*');
                    // vimeoVideos[key].iframe.contentWindow.postMessage(JSON.stringify({ method: 'seekTo', value: 0 }), '*');
                }
            }
            break;
    }
}

在Firefox上，我得到这行代码：

console.log（“vimeoEvents调用：”+data.event）只有1个“就绪”事件，然后是大量的“加载进度”，这正是我想要的。但在Chrome上，我有大约25个就绪事件，没有“加载进度”

例如：

编辑：
这是我创建的链接，并在chrome中尝试过，但仍然无法自动播放，为什么？当我的代码中有autoplay=1时：

https://player.vimeo.com/video/163821487?api=1&autopause=0&autoplay=1&badge=0&byline=0&loop=1&player_id=vimeo163821487&portrait=0&title=0

添加muted=1属性，使其在Chrome上工作。像这样：

function vimeoEvents(key, evt) {
    if (!(/^https?:\/\/player.vimeo.com/).test(evt.origin) || !vimeoVideos[key].iframe.contentWindow) {
        return false;
    }
    var data = (evt.data);
    if(typeof data === 'string') {
        data = JSON.parse(evt.data);
    }
    console.log("vimeoEvents called: " + data.event);
    switch (data.event) {
        case 'ready':
            vimeoVideos[key].iframe.contentWindow.postMessage({method: 'addEventListener', value: 'loadProgress'}, '*');
            break;
        case 'loadProgress':
            if($(vimeoVideos[key].iframe).css('opacity') == 0)
                $(vimeoVideos[key].iframe).css({ opacity: 1 });
            break
        case 'progress':
            if (vimeoVideos[key].vid_loaded && !vimeoVideos[key].vid_buffered && data.data.percent === 1) {
                vimeoVideos[key].vid_buffered = true;
                $(vimeoVideos[key].iframe).css({ opacity: 1 });
                console.log('Vimeo', key, 'buffered');

                if($scope.dynamicItems[$scope.index].vimeoId === key && $scope.cycleDuration > 0) {
                    $scope.activateItem($scope.index);
                } else {
                    // prevent movies from playing out of view
                    vimeoVideos[key].iframe.contentWindow.postMessage(JSON.stringify({ method: 'pause' }), '*');
                    // vimeoVideos[key].iframe.contentWindow.postMessage(JSON.stringify({ method: 'seekTo', value: 0 }), '*');
                }
            }
            break;
    }
}

$（iframe）.attr（'src'，'https://player.vimeo.com/video/“+key+”？api=1”+
“&自动暂停=0”+
“&autoplay=1”+
“&badge=0”+
“&署名=0”+
“&loop=1”+
“&player_id=vimeo”+键+
“&纵向=0”+
“&mute=1”+
“&title=0”）