我只是盯着JQuery和SoundManger2,并且注意到在某些使用JQuery的情况下,SoundManager存在问题。并且还取决于是否使用Firefox(3.6.13)或IE(8.0.7600)。
我要测试的只是天气,我能否播放声音。在每个示例中,我将首先显示代码,然后在代码之后,我将确定IE和FireFox是成功还是失败。
<html>
<head>
<title></title>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/soundmanager2.js"></script>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/jquery-1.5.js"></script>
<script type="text/javascript">
soundManager.debugMode = true;
soundManager.defaultOptions.volume = 50
soundManager.debugFlash = true; // enable flash debug output for this page
soundManager.url = '/Project/PublicWebSite/Scripts/swf/soundmanager2.swf';
soundManager.flashVersion = 8; // optional: shiny features (default = 8)
soundManager.useFlashBlock = false; // optionally, enable when you're ready to dive in
//enable HTML5 audio support, if you're feeling adventurous. iPad/iPhone will always get this.
//soundManager.useHTML5Audio = true;
soundManager.onready(function () {
soundManager.createSound('helloWorld', '/Project/PublicWebSite/Content/Sounds/Chime.mp3');
soundManager.play('helloWorld');
});
</script>
</head>
<body>
</body>
</html>
IE:成功; FireFox:成功
在以下代码中,除了我在JQuery文档加载中添加了SoundManager的配置之外,其他所有内容都相同。
<html>
<head>
<title></title>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/soundmanager2.js"></script>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/jquery-1.5.js"></script>
<script type="text/javascript">
$(function () {
soundManager.debugMode = true;
soundManager.defaultOptions.volume = 50
soundManager.debugFlash = true; // enable flash debug output for this page
soundManager.url = '/Project/PublicWebSite/Scripts/swf/soundmanager2.swf';
soundManager.flashVersion = 8; // optional: shiny features (default = 8)
soundManager.useFlashBlock = false; // optionally, enable when you're ready to dive in
//enable HTML5 audio support, if you're feeling adventurous. iPad/iPhone will always get this.
//soundManager.useHTML5Audio = true;
soundManager.onready(function () {
soundManager.createSound('helloWorld', '/Project/PublicWebSite/Content/Sounds/Chime.mp3');
soundManager.play('helloWorld');
});
});
</script>
</head>
<body>
</body>
</html>
IE:成功; FireFox:失败
更改了JQuery和SoundManger脚本引用的顺序
<html>
<head>
<title></title>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/jquery-1.5.js"></script>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/soundmanager2.js"></script>
<script type="text/javascript">
$(function () {
soundManager.debugMode = true;
soundManager.defaultOptions.volume = 50
soundManager.debugFlash = true; // enable flash debug output for this page
soundManager.url = '/Project/PublicWebSite/Scripts/swf/soundmanager2.swf';
soundManager.flashVersion = 8; // optional: shiny features (default = 8)
soundManager.useFlashBlock = false; // optionally, enable when you're ready to dive in
//enable HTML5 audio support, if you're feeling adventurous. iPad/iPhone will always get this.
//soundManager.useHTML5Audio = true;
soundManager.onready(function () {
soundManager.createSound('helloWorld', '/Project/PublicWebSite/Content/Sounds/Chime.mp3');
soundManager.play('helloWorld');
});
});
</script>
</head>
<body>
</body>
</html>
IE:失败; FireFox:成功
如果我要做的只是制作静态网页,那将不是问题。我正在使用层等在asp.net MVC中创建代码,并且如何加载事物的顺序非常重要。这就是我最初偶然发现此问题的方式。
由于我对JQuery和SoundManger不熟悉,所以我做错事的可能性很大。如果有人对如何更好地做到这一点有任何意见,我将提出任何答案。在弄清楚这一点之前,我把头撞在键盘上了好一会儿,希望对别人有帮助。
更新资料
当声音不播放时,我从SoundManager2获得以下信息
-SoundManager 2加载失败(安全/加载错误)-
soundManager.disable():关闭
soundManager:无法初始化。
soundManager:验证/Project/PublicWebSite/Scripts/swf/soundmanager2.swf是有效路径。
soundManager:在预期时间内没有Flash响应。可能的原因:加载soundmanager2_debug.swf可能失败(和/或不存在Flash 8 +?),Flash被阻止或JS-Flash安全错误。有关更多调试信息,请参见SWF输出。
soundManager:变得不耐烦,仍在等待Flash ...
soundManager :: initMovie():正在等待Flash中的ExternalInterface调用。
soundManager :: initMovie():得到EMBED元素(通过JS创建)
soundManager :: createMovie():尝试加载./soundmanager2_debug.swf
-SoundManager 2 V2.97a.20110123(AS2 / Flash 8),正常轮询-
我在Firebug和Fiddler中注意到,当我收到此错误时,SoundManger尝试查找
soundmanager2_debug.swf @ / project / PublicWebSite / static /。问题是我的swf文件不在此处。这是我的HTML文件所在的位置。
更新资料
西蒙,这为我指明了正确的方向。我不必像http://www.schillmania.com/projects/soundmanager2/doc/getstarted/#lazy-loading所述更改soundmanger2.js文件中的任何内容。
我只是删除对SoundManger脚本的引用,并使用JQuery ajax调用动态加载该脚本。
<html>
<head>
<title></title>
<script type="text/javascript" src="/Project/PublicWebSite/Scripts/jquery-1.5.js"></script>
<script type="text/javascript">
$(function () {
$.ajax({
url: '/Project/PublicWebSite/Scripts/soundmanager2.js',
dataType: 'script',
success:
{
soundManager.debugMode = true;
soundManager.defaultOptions.volume = 50
soundManager.debugFlash = true; // enable flash debug output for this page
soundManager.url = '/Project/PublicWebSite/Scripts/swf/soundmanager2.swf';
soundManager.flashVersion = 8; // optional: shiny features (default = 8)
soundManager.useFlashBlock = false; // optionally, enable when you're ready to dive in
//enable HTML5 audio support, if you're feeling adventurous. iPad/iPhone will always get this.
//soundManager.useHTML5Audio = true;
soundManager.onready(function () {
soundManager.createSound('helloWorld', '/Project/PublicWebSite/Content/Sounds/Chime.mp3');
soundManager.play('helloWorld');
});
}
});
});
</script>
</head>
<body>
</body>
</html>
IE:成功; FireFox:成功
BarDev
最佳答案
这里的问题不是特别使用jquery,而是将Soundmanager2的配置绑定到DOM-ready事件的事实。 Soundmanager2本身也将其加载例程绑定到此事件,因此,如果在此事件发生之前不执行您的配置代码,则可能已经为时已晚,具体取决于浏览器在其中调用这些事件处理程序的顺序。
我不是SM2专家(从未使用过),但是我偶然发现了管理器的“延迟加载”功能,这可能会有所帮助,因为它应该允许您推迟Soundmanager2的加载过程并在您完成后显式加载配置代码被称为:
http://www.schillmania.com/projects/soundmanager2/doc/getstarted/#lazy-loading