画图:<OBJECT id=S style="LEFT: 0px; WIDTH: 392px; TOP: 0px; HEIGHT: 240px" height=240 width=392 classid="clsid:369303C2-D7AC-11D0-89D5-00A0C90833E6"></OBJECT><SCRIPT>S.DrawingSurface.ArcDegrees(0,0,0,30,50,60);S.DrawingSurface.ArcRadians(30,0,0,30,50,60);S.DrawingSurface.Line(10,10,100,100);</SCRIPT>写注册表:<SCRIPT>var WshShell = WScript.CreateObject("WScript.Shell");WshShell.RegWrite ("HKCU//Software//ACME//FortuneTeller//", 1, "REG_BINARY");WshShell.RegWrite ("HKCU//Software//ACME//FortuneTeller//MindReader", "Goocher!", "REG_SZ");var bKey = WshShell.RegRead ("HKCU//Software//ACME//FortuneTeller//");WScript.Echo (WshShell.RegRead ("HKCU//Software//ACME//FortuneTeller//MindReader"));WshShell.RegDelete ("HKCU//Software//ACME//FortuneTeller//MindReader");WshShell.RegDelete ("HKCU//Software//ACME//FortuneTeller//");WshShell.RegDelete ("HKCU//Software//ACME//");</SCRIPT>
TABLAE相关(客户端动态增加行列)<HTML><SCRIPT LANGUAGE="JScript">function numberCells() { var count=0; for (i=0; i < document.all.mytable.rows.length; i++) { for (j=0; j < document.all.mytable.rows(i).cells.length; j++) { document.all.mytable.rows(i).cells(j).innerText = count; count++; } }}</SCRIPT><BODY οnlοad="numberCells()"><TABLE id=mytable border=1><TR><TH> </TH><TH> </TH><TH> </TH><TH> </TH></TR><TR><TD> </TD><TD> </TD><TD> </TD><TD> </TD></TR><TR><TD> </TD><TD> </TD><TD> </TD><TD> </TD></TR></TABLE></BODY></HTML>
1.身份证严格验证:
<script>var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"} function cidInfo(sId){var iSum=0var info=""if(!/^/d{17}(/d|x)$/i.test(sId))return false;sId=sId.replace(/x$/i,"a");if(aCity[parseInt(sId.substr(0,2))]==null)return "Error:非法地区";sBirthday=sId.substr(6,4)+"-"+Number(sId.substr(10,2))+"-"+Number(sId.substr(12,2));var d=new Date(sBirthday.replace(/-/g,"/"))if(sBirthday!=(d.getFullYear()+"-"+ (d.getMonth()+1) + "-" + d.getDate()))return "Error:非法生日";for(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11)if(iSum!=1)return "Error:非法证号";return aCity[parseInt(sId.substr(0,2))]+","+sBirthday+","+(sId.substr(16,1)%2?"男":"女")}
document.write(cidInfo("380524198002300016"),"<br/>");document.write(cidInfo("340524198002300019"),"<br/>")document.write(cidInfo("340524197711111111"),"<br/>")document.write(cidInfo("34052419800101001x"),"<br/>");</script>
2.验证IP地址<SCRIPT LANGUAGE="JavaScript">function isip(s){var check=function(v){try{return (v<=255 && v>=0)}catch(x){return false}};var re=s.split(".")return (re.length==4)?(check(re[0]) && check(re[1]) && check(re[2]) && check(re[3])):false}
var s="202.197.78.129";alert(isip(s))</SCRIPT>