4 年之前 · e0f8ad94d8
--- a/index.html
+++ b/index.html
@@ -0,0 +1,42 @@
 
				+<!doctype html>
			
 
				+<head>
			
 
				+    <title>Using multiple file formats in JavaScript</title>
			
 
				+
			
 
				+ 
			
 
				+    <script type= "text/javascript">
			
 
				+        function checkAudioCompat() {
			
 
				+            var myAudio = document.createElement('audio');
			
 
				+            var msg = document.getElementById("display");
			
 
				+ 
			
 
				+            msg.innerHTML = "";
			
 
				+ 
			
 
				+            if (myAudio.canPlayType) {
			
 
				+                // CanPlayType returns maybe, probably, or an empty string.
			
 
				+                var playMsg = myAudio.canPlayType('audio/mpeg');
			
 
				+                if ( "" != playMsg) {
			
 
				+                    msg.innerHTML += "mp3 is " + playMsg + " supported<br/>";
			
 
				+                }
			
 
				+                playMsg = myAudio.canPlayType('audio/ogg; codecs="vorbis"'); 
			
 
				+                if ( "" != playMsg){
			
 
				+                    msg.innerHTML += "ogg is " + playMsg + " supported<br/>";                    
			
 
				+                }
			
 
				+ 
			
 
				+                playMsg = myAudio.canPlayType('audio/mp4; codecs="mp4a.40.5"');
			
 
				+                if ( "" != playMsg){
			
 
				+                    msg.innerHTML += "aac is "+playMsg+" supported<br/>";
			
 
				+                }
			
 
				+            }
			
 
				+            else {
			
 
				+                msg.innerHTML += "no audio support";                
			
 
				+            }
			
 
				+        }
			
 
				+    </script>
			
 
				+</head>
			
 
				+<body>
			
 
				+    <button onclick="checkAudioCompat();">
			
 
				+        Test for audio format type
			
 
				+    </button>
			
 
				+    <div id="display"> </div>
			
 
				+    <audio src="./1.aac" controls></audio>
			
 
				+</body>
			
 
				+</html>
			
--- a/static/img/wx/beijing_pic.png
+++ b/static/img/wx/beijing_pic.png
--- a/static/img/wx/wode_icon.png
+++ b/static/img/wx/wode_icon.png