javascriptのHTML5設定のオーディオソースが機能しない

.detach（）。appendTo（parent）を使用しているようです： http：// jsfiddle .net/pimvdb/b7Jgh/。

$("#oggSource").attr("src", "foo.ogg").detach().appendTo("#audioPlayer");

I guess the browser only starts loading (and playing with autoplay) if a element is added, not when it is just modified. I'm not sure why though, but appending it after detaching works.

Edit: You can also directly do .appendTo since an element is unique (i.e. it has to be detached anyway): http://jsfiddle.net/pimvdb/b7Jgh/6/.

function updateSource(source, src) {
    source = $(source);
    source.attr("src", src).appendTo(source.parent());
}