這腳本是根據美國人口普查和世界人口增長率估算出現時世界人口總數。每當打開或刷新網頁時便會得到最新數字。

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