标签: google-chrome html5-video webm
<video controlsList="nodownload" id="record" preload="auto" ng-src="{{ CPTC.postedTest.record1 ? ('/'+CPTC.postedTest.record1) : CPTC.postedTest.record }}#t=[0, {{ CPTC.postedTest.duration }}]" controls></video>
为什么音量滑块不存在? (仅打开/关闭音频)