<!DOCTYPE HTML>
<html >
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>流程控制语句</title>
<script type="text/javascript">
var infos=[['小A','女',21,'大一'],['小B','男',23,'大三'],['小C','男',24,'大四'],['小D','女',21,'大一'],['小E','女',22,'大四'],['小F','男',21,'大一'],['小G','女',22,'大二'],['小H','女',20,'大三'],['小I','女',20,'大一'],['小J','男',20,'大三']]
function mm(){
for(var a=0;a<infos.length;a++){
if(infos[a][3]=="大一" && infos[a][1]=="女"){
document.write(infos[a][0])
}
}
}
</script>
</head>
<body>
<input type="button" value="点击我可以找到大一美眉哦" onclick="mm()"/>
</body>
</html>
