显示人口数量

下面框中为脚本显示区

World Population is estimated to be: 8,121,744,417

脚本说明：
把如下代码加入<body>区域中:
<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
var worldpop = 6080141683;
// US Census estimate on 7/1/00
m = 7
d = 1
yr = 2000

var montharray=new Array("Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec");
var today=new Date();
var todayy=today.getYear();

// Y2K Fix by Isaac Powell
// http://onyx.idbsu.edu/~ipowell

if ((navigator.appName == "Microsoft Internet Explorer") && (todayy < 2000))
todayy="19" + todayy;
if (navigator.appName == "Netscape")
todayy = 1900 + todayy;
function outputComma(number) { // (c) irt.org
number = '' + number;
if (number.length > 3) {
var mod = number.length%3;
var output = (mod > 0 ? (number.substring(0,mod)) : '');
for (i=0 ; i < Math.floor(number.length/3) ; i++) {
if ((mod ==0) && (i ==0))
output += number.substring(mod+3*i,mod+3*i+3);
else
output += ',' + number.substring(mod+3*i,mod+3*i+3);
}
return (output);
}
else return number;
}
var todaym = today.getMonth();
var todayd = today.getDate();
var todaystring = new Date();
var paststring = montharray[m-1]+" "+d+", "+yr;
growth = Math.floor(2.6*(Math.round((Date.parse(todaystring)-Date.parse(paststring))/(1000))*1));
document.write("World Population is estimated to be: <b>" + outputComma(worldpop+growth) + "</b>");
//  End -->
</script>