success change source & track of video use onclick button, but the video still same

Question

Before i start, i\'m sorry if i belong is repost. But, i still not get the answer after check the previous thread.

i try to change source of video with onclick butto

Answer 1

When you change the src of the element, it doesn't change the src of the element. You have to call its load method :

function myFunction1() {
  document.getElementById("myVideo").src = "http://media.w3.org/2010/05/bunny/movie.mp4";
//  document.getElementById("mySubtitle").src = "/Subtitle2.srt";
  document.querySelector('video').load();
}

Change Video 1