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();};