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                <h1>Poser une question à un moment donné dans la lecture d'une vidéo</h1>

<p>La question s'affiche après 10 secondes, si la réponse donnée est correcte (i.e. Wikipedia), la vidéo continue, si non elle recommence du début</p>

<video id="myVideo" controls>
  <source src="">
  <source src="">




                //Identifier d'abord la vidéo dans le DOM
var myVideo = document.getElementById("myVideo");
myVideo.ontimeupdate = function () {
  //Enlever les chiffres décimales du temps
  var currentTime = Math.floor(myVideo.currentTime);
  if(currentTime == 10) {
    //Poser la question avec prompt
    var r = prompt("De quoi la vidéo parle-t-elle?");
    //Contrôler la réponse
    if(r.toLowerCase() == "wikipedia") {
      myVideo.currentTime = 11; //Ajouter un second si non la question va s'afficher à nouveau;;
    } else {
      myVideo.currentTime = 0; //Remettre la vidéo à 0;;