X-Git-Url: http://105106.c2e0p.group/sound.git/blobdiff_plain/82e3a8a15e29c81d92cdb6432d9dad531c03063a..HEAD:/sound.html

diff --git a/sound.html b/sound.html
index d5185e4..af92487 100644
--- a/sound.html
+++ b/sound.html
@@ -32,8 +32,10 @@
 		audio.addEventListener('canplaythrough', eventLogger);
 		audio.addEventListener('emptied', eventLogger);
 		audio.addEventListener('ended', eventLogger);
+		audio.addEventListener('ended', updateTime);
 		audio.addEventListener('loadstart', eventLogger);
 		audio.addEventListener('pause', eventLogger);
+		audio.addEventListener('pause', updateTime);
 		audio.addEventListener('play', eventLogger);
 		audio.addEventListener('playing', eventLogger);
 		audio.addEventListener('progress', eventLogger);
@@ -44,6 +46,8 @@
 		audio.addEventListener('timeupdate', updateTime);
 		audio.addEventListener('durationchange', eventLogger);
 		audio.addEventListener('durationchange', updateDuration);
+		audio.addEventListener('ratechange', eventLogger);
+		audio.addEventListener('ratechange', updateRate);
 	}
 
 	function formatTime(time) {
@@ -54,12 +58,24 @@
 
 	function updateTime() {
 		var time = document.getElementById('time');
-		time.innerText = formatTime(audio.currentTime);
+		var currentTime = audio.currentTime;
+		time.innerText = formatTime(currentTime);
+
+		var timeline = document.getElementById('timeline');
+		timeline.value = currentTime;
 	}
 
 	function updateDuration() {
 		var duration = document.getElementById('duration');
 		duration.innerText = formatTime(audio.duration);
+
+		var timeline = document.getElementById('timeline');
+		timeline.max = audio.duration;
+	}
+
+	function updateRate() {
+		var rate = document.getElementById('rate');
+		rate.value = audio.playbackRate;
 	}
 
 	</script>
@@ -72,13 +88,16 @@
 		</select>
 	</div>
 	<div>
+		<input type="range" min="0" max="1" step="0.01" value="1" oninput="audio.volume = event.target.value" />
 		<button onclick="audio.play()">play</button>
 		<button onclick="audio.pause()">pause</button>
 		<button onclick="audio.muted = !audio.muted">mute</button>
 		<span id="time">--:--</span>
-		<input type="range" min="0" max="1" step="0.01" value="1" onchange="audio.volume = event.target.value" />
+		<input id="timeline" type="range" min="0" max="1" step="0.01" value="0" oninput="audio.currentTime = event.target.value" />
 		<span id="duration">--:--</span>
 		<button onclick="audio.loop = !audio.loop">loop</button>
+		<button onclick="audio.playbackRate = -audio.playbackRate">reverse</button>
+		<input id="rate" type="range" min="-2" max="2" step="0.01" value="1" oninput="audio.playbackRate = event.target.value" />
 	</div>
 
 </body>