如何使用javascript来自动播放html5音频标签 | 如何使用javascript来自动播放html5音频标签

本文介绍了如何使用javascript来自动播放html5音频标签的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

 <$ c 
 
  $ c>< script type =text / javascriptsrc =http://www.ussc.gov/include/js/konami.js>< / script> 
< script type =text / javascript> 
 var success = function（）{
 document.body.style.backgroundImage =url（http://3.bp.blogspot.com/-vKs53Qq5mBI/T9vCsCb-irI/AAAAAAAAB8U/CZsS0iY5RjY/s1600 /14685_1_other_wallpapers_anonymous.jpg）; 
 document.body.style.backgroundSize =100％; 
 if（window.KICKASSGAME）{window.KICKASSGAME.menuManager.menu.messageTypeChangeShip（'242,0'）; 
 window.KICKASSGAME.menuManager.destroy（）} else {
 alert（AntiSec CAEK模式激活...销毁系统！控件：向上，向下，向左，向右，空间发射。 ）; 
 var KICKASSVERSION ='2.0'; 
 var s = document.createElement（'script'）; 
 s.type ='text / javascript'; document.body.appendChild（s）; 
 s.src ='// hi.kickassapp.com/kickass.js'; 
 void（0）;} 
} 
 
 var konami = new Konami（success）; 
 
< / script>

解决方案

play

  var audioElement = document.createElement（'audio'）; 
 audioElement.setAttribute（'src'，'YourSong.ogg'）; 
 audioElement.load（）
 audioElement.addEventListener（load，function（）{
 audioElement.play（）; 
}，true）;

I saw this deface from anonymous, so I want to add a hidden chiptune song when playing the game, but got kinda lost.

<script type="text/javascript" src="http://www.ussc.gov/include/js/konami.js"></script>
<script type="text/javascript">
  var success = function() {
                document.body.style.backgroundImage = "url(http://3.bp.blogspot.com/-vKs53Qq5mBI/T9vCsCb-irI/AAAAAAAAB8U/CZsS0iY5RjY/s1600/14685_1_other_wallpapers_anonymous.jpg)";
                document.body.style.backgroundSize = "100%";
                if(window.KICKASSGAME){window.KICKASSGAME.menuManager.menu.messageTypeChangeShip('242,0');
                                       window.KICKASSGAME.menuManager.destroy()}else{
    alert("AntiSec CAEK-mode activated... Destroy the system! Controls: up, down, left, right, space to fire.");
                var KICKASSVERSION='2.0';
                var s = document.createElement('script');
                s.type='text/javascript';document.body.appendChild(s);
                s.src='//hi.kickassapp.com/kickass.js';
                void(0);}
  }

  var konami = new Konami(success);

</script>

解决方案

play is the method you are looking for

var audioElement = document.createElement('audio');
audioElement.setAttribute('src', 'YourSong.ogg');
audioElement.load()
audioElement.addEventListener("load", function() {
  audioElement.play();
}, true);

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