cc.AudioEngine.getInstance.setMusicVolume() have not work at safari in ios in version 2.2.2, but it is not in version 2.2

cocos2d-x JavaScript
1

cc.AudioEngine.getInstance.setMusicVolume() have not work at safari in ios in version 2.2.2, but it is not in version 2.2
it is running right at chrome in pc. I did not test it at other browers

2

Hi, Timon

I’m not sure if it worked in version 2.2, but normally it shouldn’t, because apple doesn’t allow javascript to set audio volume… It can only be set with the physic volume buttons.

For more details, please check out this documentation: https://developer.apple.com/library/safari/documentation/AudioVideo/Conceptual/Using\_HTML5\_Audio\_Video/Device-SpecificConsiderations/Device-SpecificConsiderations.html\#//apple\_ref/doc/uid/TP40009523-CH5-SW11

The chapter Volume Control in Javascript explained it:

Volume Control in JavaScript
>
On the desktop, you can set and read the volume property of an

3

Sorry, I made a mistake, after recheck the version 2.2, it is possible to control volume.
The volume of audio object doesn’t work in iOS, but WebAudio API should work correctly, that’s why it worked for 2.2.
We will check what is wrong in 2.2.2 and fix this issue.
You can watch this Issue if you like: http://cocos2d-x.org/issues/3819

Huabin

4

Hi, this issue has been fixed at: https://github.com/cocos2d/cocos2d-html5/pull/1510