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PHP實(shí)現(xiàn)網(wǎng)上點(diǎn)歌（二）
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midif2.php <? $d=dir("./dir");;;;;;//得到dir目錄對象 $i="0"while($entry=$d->read()){ $i=$i+1; if($i>2){;;;//大于2的目的是去掉當(dāng)前目錄的".",和表示前一個目錄的".." ;;;;$wq[]=$entry;;;//把目錄明細(xì)放入$wq數(shù)組中 ;;;;} } $d->close();;//關(guān)閉 ?> <html> <head> <title>List</title> <meta http-equiv="Content-Type" content="text/html; charset=gb2312"> <script LANGUAGE="javascript"> <!-- var onecount; onecount=0; subcat = new Array(); <? $onecount="0"for($j=0;$j<count($wq);$j++){ ;;;$dir="./dir/".$wq[$j];;;;;;;;;;$d=dir($dir);;;;;;;//得到每一個dir目錄下的每一個目錄對象 ;;;$i="0";;while($entry=$d->read()){ $i=$i+1; ;;;;;if($i>2){ ?> subcat[<?echo $onecount;?>] = new Array("<?echo $entry;?>","<?echo $wq[$j];?>","<?echo $entry;?>"); <? ;;;;$onecount=$onecount+1; ;} ;;;} $d->close(); } ?> onecount=<?echo $onecount;?>function changelocation(locationid) ;;;;{ ;;;;document.myform.song.length = 0;;;;;;;var locationid=locationid; ;;;;var i; ;;;;for (i=0;i < onecount; i++) { ;;;;if (subcat[i][1] == locationid) ;;;;{;;;;;;document.myform.song.options[document.myform.song.length] = new Option(subcat[i][0],subcat[i][2]); ;;;;};} ;;;;};;;;;//--> </script> </head> <body> <form method="post" action="midif1.php" name="myform" target="f1"> ;;;;<select name="zj" onChange="changelocation(document.myform.zj.options[document.myform.zj.selectedIndex].value)">;;;<?for($i=0;$i<count($wq);$i++){?> <option value="<?echo $wq[$i];?>"><?echo $wq[$i];?></option> <?}?> </select> ;;;;<select name="song">;;<option selected value=""></option> ;;;;</select> <input type="submit" name="play" value="播放"> <input type="button" name="stop" value="停止" onclick="javascript:parent.f1.location.href='http://www.gepszalag.com/bcjs/midif1.php'"> <br> <br> 播放次數(shù)： <select name="looptime"> <option value="1" selected>只聽一遍</option> <option value="infinite">百聽不厭</option> </select> <a href="javascript:history.go(0)">刷新曲目</a> </form> <script LANGUAGE="javascript">;;<!--;;changelocation(document.myform.zj.options[document.myform.zj.selectedIndex].value);;;//-->;;</script> </body> </html>;;【本文版權(quán)歸作者與奧索網(wǎng)共同擁有，如需轉(zhuǎn)載，請注明作者及出處】;;;;
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