You can select the background music as needed. After the page is minimized, stop playing. Resume the window and continue playing.
However, some music files cannot be played.
After selecting a song name, the song can be automatically played cyclically.
Demonstration Site: http://chencao.yculblog.com/
<Bgsound id = BS src = "http://i6677.com/fun/aaa/aijiuyigezi.mid" loop = "-1">
<SCRIPT> function gotowhere (s) {var d = S. Options [S. selectedindex]. value; S. selectedindex = 0 ;}</SCRIPT>
<Select name = 'selectmusic' onchange = 'bs. src = This. value 'loop = 'true' size = '1' style = 'color: #333333; Background-color: # f0f0f0; Font: 9pt '>
<Option selected> select background music </option>
<Option value = 'HTTP: // i6677.com/fun/aaa/wuming.mid'> unknown </option>
<Option value = 'HTTP: // i6677.com/fun/aaa/yueding.mid'> conventions </option>
<Option value = 'HTTP: // i6677.com/fun/aaa/zhengfu.mid'> conquer </option>
<Option value = 'HTTP: // i6677.com/fun/aaa/guzheng.mid'> guzheng </option>
<Option value = 'HTTP: // i6677.com/fun/aaa/aijiuyigezi.mid'> love is a word </option>
</SELECT>
Reference from: http://www.netsh.com/help/html/sample/0507.html