<!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width, initial-scale=1"> </head> <body> <script> var video = document.getElementById("myVideo"); var btn = document.getElementById("myBtn"); function myFunction() { if (video.paused) { video.play(); btn.innerHTML = "Pause"; } else { video.pause(); btn.innerHTML = "Play"; } } </script> </body> </html>