在2个不同的Div中播放/淡出声音

JQuery has nice visual fadeIn/fadeOut functions that work on different elements such as div. I need the same thing for sound.

JQuery具有很好的视觉fadeIn / fadeOut函数,可以处理不同的元素,如div。声音需要同样的东西。

More precisely, if two YouTube iFrame API players are playing from within 2 different div, is there a way to fadeIn/fadeOut the sound between them?

更确切地说,如果两个YouTube iFrame API播放器正在从2个不同的div中播放,有没有办法淡出/淡出它们之间的声音?

2 个解决方案

#1

Try something like this,

尝试这样的事情,

$('<div/>').animate({ left: 100 }, {
     duration: 1000,
     step: function(now, fx){
    var volume = now;
        player.setVolume(volume)
     }
   });

the step function will give you a callback on every change of the val and you can call the youtube player to set the volume.

step函数会在每次更改val时给你一个回调,你可以调用youtube播放器来设置音量。

I am not sure how fast the youtube player can respond to the volume set... but this method allows you to have jquery tween effects just like in a div

我不确定youtube播放器能够以多快的速度响应音量集...但是这个方法允许你像在div中那样使用jquery补间效果

Example usage with fadeTo function,

使用fadeTo函数的示例,

$('<div/>').fadeTo({
     duration: 1000,
     step: function(now, fx){
        var volume = now * 100;
        player.setVolume(volume)
     }
},1);

2 个解决方案

#1

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