这脚本是根据美国人口普查和世界人口增长率估算出现时世界人口总数。每当打开或刷新网页时便会得到最新数字。

安装：  拷贝以下代码贴于有关网页的 BODY 范围内您需要展示它的部位。

    
<center> <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("目前世界人口估计为：<b>" + outputComma(worldpop+growth) + "</b>"); // End --> </script> </center>