play.js

一款就阿javascrip打字练习程序

var songid;
var muted=true;
songid=0;
function mplay(){
	var songname;
	songname="..//midi//"+songid+".mid";
	bgsong.src=songname;
	playbord.src="..//midi//img//midi_2.gif";
}
function selsong(){
	songid++;
	songid=songid % 10;
	mplay();
}
function stopsong(){
	bgsong.src="";
	playbord.src="..//midi//img//midi_3.gif";
}
function mute(){
	bgsong.src="";
	playbord.src="..//midi//img//midi_4.gif";
}