HTML-video全屏

var oV = document.getElementById('v1');

aInput[4].onclick=function()
{
  launchFullScreen(oV);
}

function launchFullScreen(oV) {
  if(oV.requestFullScreen) {
    oV.requestFullScreen();
  } else if(oV.mozRequestFullScreen) {
    oV.mozRequestFullScreen();
  } else if(oV.webkitRequestFullScreen) {
    oV.webkitRequestFullScreen();
  }
}

原文地址:https://www.cnblogs.com/xiaoyangtian/p/7995024.html