<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
</head>
<body>
<SCRIPT language=JavaScript>
window.onload=function(){
var a = ['苹果','价格','nihao'];
function array_search(array,find){
if(typeof(array)!=='object'){ return false;
}else{
var found = new Array(),num=0;
for(var i in array){
if(array[i]===find){
num++; found.push(i);
}
}
if(num==0) return false;
if(num==1) return found[0]; return found;
}
}
alert(array_search(a,'nihao'));
}
</SCRIPT>
</body>
</html>
