From cac55db1c124cadb4c8bbbfb5404a17b4e975302 Mon Sep 17 00:00:00 2001
From: qiang <guoshengqiang@live.com>
Date: Mon, 20 May 2019 11:58:31 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20innerAudioContext=20=E5=AE=9E=E7=8E=B0?=
 =?UTF-8?q?=E5=8F=96=E6=B6=88=E4=BA=8B=E4=BB=B6=E7=9B=91=E5=90=AC=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95=20fixed=20#393?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/core/service/api/context/inner-audio.js | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/core/service/api/context/inner-audio.js b/src/core/service/api/context/inner-audio.js
index d7d975d957..ac691cff94 100644
--- a/src/core/service/api/context/inner-audio.js
+++ b/src/core/service/api/context/inner-audio.js
@@ -1,7 +1,10 @@
 /**
  * 可以批量设置的监听事件
  */
-var innerAudioContextEventNames = ['onCanplay', 'onPlay', 'onPause', 'onStop', 'onEnded', 'onTimeUpdate', 'onError', 'onWaiting', 'onSeeking', 'onSeeked']
+const innerAudioContextEventNames = ['onCanplay', 'onPlay', 'onPause', 'onStop', 'onEnded', 'onTimeUpdate', 'onError', 'onWaiting', 'onSeeking', 'onSeeked']
+
+const innerAudioContextOffEventNames = ['offCanplay', 'offPlay', 'offPause', 'offStop', 'offEnded', 'offTimeUpdate', 'offError', 'offWaiting', 'offSeeking', 'offSeeke']
+
 /**
  * 音频上下文对象
  */
@@ -138,6 +141,17 @@ innerAudioContextEventNames.forEach((eventName) => {
   }
 })
 
+// 批量设置音频上下文事件取消监听方法
+innerAudioContextOffEventNames.forEach((eventName) => {
+  InnerAudioContext.prototype[eventName] = function (callback) {
+    var handle = this._events[eventName.replace('off', 'on')]
+    var index = handle.indexOf(callback)
+    if (index >= 0) {
+      handle.splice(index, 1)
+    }
+  }
+})
+
 /**
  * 创建音频上下文
  */
-- 
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