<script>
function SortNumber(obj,func)
{
if(!(obj instanceof Array) || !(func instanceof Function))
{
var e = new Error();
e.number = 100000;
e.message = "参数无效";
throw e;
}
for(n in obj)
{
for(m in obj)
{
if(func( obj[n],obj[m]) )
{
var tmp = obj[n];
obj[n] = obj[m];
obj[m] = tmp;
}
}
}
return obj;
}
function greatThan(arg1,arg2)
{
return arg1 < arg2;
}
try
{
var numAry = new Array(5,8,6,32,1,45,6,89,9);
document.write("<li>排序前:"+numAry);
SortNumber(numAry,greatThan);
document.write("<li>排序后:"+numAry);
}
catch(e)
{
alert(e.number+":"+e.message);
}
</script>