angularjs解决播放语音出错的问题

首先是看了github上的这个​​https://github.com/angular/angular.js/issues/1352​​，知道了语音播放不了了，下面是正确的播放代码

首先添加过滤器

app.filter("trustUrl", ['$sce', function ($sce) {
    return function (recordingUrl) {
        return $sce.trustAsResourceUrl(recordingUrl);
    };
}]);

页面标签

<div class="problem-voice" ng-click="playQAudio()">
    <audio id="qAudio">
        <source ng-src="{{touser.content | trustUrl}}">
    </audio>
    <i class="fa fa-volume-up" aria-hidden="true"></i>
</div>

点击播放事件

//播放语音相关
$scope.playQAudio = function () {
    var audio = document.getElementById("qAudio");
    audio.load();
    audio.play();
};