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js客戶端驗(yàn)證

驗(yàn)證類
1、數(shù)字驗(yàn)證內(nèi)
??1.1 整數(shù)
??????/^(-|\+)?\d+$/.test(str)
??1.2 大于0的整數(shù) （用于傳來的ID的驗(yàn)證)
??????/^\d+$/.test(str)
??1.3 負(fù)整數(shù)的驗(yàn)證
??????/^-\d+$/.test(str)
2、時(shí)間類
??2.1 短時(shí)間，形如 (13:04:06)
??????function isTime(str)
??????{
????????var a = str.match(/^(\d{1,2})(:)?(\d{1,2})\2(\d{1,2})$/);
????????if (a == null) {alert('輸入的參數(shù)不是時(shí)間格式'); return false;}
????????if (a[1]>24 || a[3]>60 || a[4]>60)
????????{
??????????alert("時(shí)間格式不對(duì)");
??????????return false
????????}
????????return true;
??????}
??2.2 短日期，形如 (2003-12-05)
??????function strDateTime(str)
??????{
???????? var r = str.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
???????? if(r==null)return false;
???????? var d= new Date(r[1], r[3]-1, r[4]);
???????? return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);
??????}
??2.3 長時(shí)間，形如 (2003-12-05 13:04:06)
??????function strDateTime(str)
??????{
????????var reg = /^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/;
????????var r = str.match(reg);
????????if(r==null)return false;
????????var d= new Date(r[1], r[3]-1,r[4],r[5],r[6],r[7]);
????????return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]&&d.getHours()==r[5]&&d.getMinutes()==r[6]&&d.getSeconds()==r[7]);
??????}
??2.4 只有年和月。形如(2003-05,或者2003-5)
??2.5 只有小時(shí)和分鐘,形如(12:03)
3、表單類
??3.1 所有的表單的值都不能為空
??????<input onblur="if(this.value.replace(/^\s+|\s+$/g,'')=='')alert('不能為空!')">
??3.2 多行文本框的值不能為空。
??3.3 多行文本框的值不能超過sMaxStrleng
??3.4 多行文本框的值不能少于sMixStrleng
??3.5 判斷單選框是否選擇。
??3.6 判斷復(fù)選框是否選擇.
??3.7 復(fù)選框的全選，多選，全不選，反選
??3.8 文件上傳過程中判斷文件類型
4、字符類
??4.1 判斷字符全部由a-Z或者是A-Z的字字母組成
??????<input onblur="if(/[^a-zA-Z]/g.test(this.value))alert('有錯(cuò)')">
??4.2 判斷字符由字母和數(shù)字組成。
??????<input onblur="if(/[^0-9a-zA-Z]/g.test(this.value))alert('有錯(cuò)')">
??4.3 判斷字符由字母和數(shù)字，下劃線,點(diǎn)號(hào)組成.且開頭的只能是下劃線和字母
??????/^([a-zA-z_]{1})([\w]*)$/g.test(str)
??4.4 字符串替換函數(shù).Replace();
5、瀏覽器類
??5.1 判斷瀏覽器的類型
??????window.navigator.appName
??5.2 判斷ie的版本
??????window.navigator.appVersion
??5.3 判斷客戶端的分辨率
??????window.screen.height;??window.screen.width;
??
6、結(jié)合類
??6.1 email的判斷。
??????function ismail(mail)
??????{
????????return(new RegExp(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/).test(mail));
??????}
??6.2 手機(jī)號(hào)碼的驗(yàn)證
??6.3 身份證的驗(yàn)證
??????function isIdCardNo(num)
??????{
????????if (isNaN(num)) {alert("輸入的不是數(shù)字！"); return false;}
????????var len = num.length, re;
????????if (len == 15)
??????????re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{3})$/);
????????else if (len == 18)
??????????re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\d)$/);
????????else {alert("輸入的數(shù)字位數(shù)不對(duì)！"); return false;}
????????var a = num.match(re);
????????if (a != null)
????????{
??????????if (len==15)
??????????{
????????????var D = new Date("19"+a[3]+"/"+a[4]+"/"+a[5]);
????????????var B = D.getYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5];
??????????}
??????????else
??????????{
????????????var D = new Date(a[3]+"/"+a[4]+"/"+a[5]);
????????????var B = D.getFullYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5];
??????????}
??????????if (!B) {alert("輸入的身份證號(hào) "+ a[0] +" 里出生日期不對(duì)！"); return false;}
????????}
????????return true;
??????}

3.7 復(fù)選框的全選，多選，全不選，反選
<form name=hrong>
<input type=checkbox name=All onclick="checkAll('mm')">全選<br/>
<input type=checkbox name=mm onclick="checkItem('All')"><br/>
<input type=checkbox name=mm onclick="checkItem('All')"><br/>
<input type=checkbox name=mm onclick="checkItem('All')"><br/>
<input type=checkbox name=mm onclick="checkItem('All')"><br/>
<input type=checkbox name=mm onclick="checkItem('All')"><br/><br/>

<input type=checkbox name=All2 onclick="checkAll('mm2')">全選<br/>
<input type=checkbox name=mm2 onclick="checkItem('All2')"><br/>
<input type=checkbox name=mm2 onclick="checkItem('All2')"><br/>
<input type=checkbox name=mm2 onclick="checkItem('All2')"><br/>
<input type=checkbox name=mm2 onclick="checkItem('All2')"><br/>
<input type=checkbox name=mm2 onclick="checkItem('All2')"><br/>

</form>

<SCRIPT LANGUAGE="java script">
function checkAll(str)
{
??var a = document.getElementsByName(str);
??var n = a.length;
??for (var i=0; i<n; i++)
??a[i].checked = window.event.srcElement.checked;
}
function checkItem(str)
{
??var e = window.event.srcElement;
??var all = eval("document.hrong."+ str);
??if (e.checked)
??{
????var a = document.getElementsByName(e.name);
????all.checked = true;
????for (var i=0; i<a.length; i++)
????{
??????if (!a[i].checked){ all.checked = false; break;}
????}
??}
??else all.checked = false;
}
</SCRIPT>

3.8 文件上傳過程中判斷文件類型
<input type=file onchange="alert(this.value.match(/^(.*)(\.)(.{1,8})$/)[3])">

畫圖:
<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>

寫注冊(cè)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相關(guān)(客戶端動(dòng)態(tài)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 onload="numberCells()">
<TABLE id=mytable border=1>
<TR><TH>&nbsp;</TH><TH>&nbsp;</TH><TH>&nbsp;</TH><TH>&nbsp;</TH></TR>
<TR><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD></TR>
<TR><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD><TD>&nbsp;</TD></TR>
</TABLE>
</BODY>
</HTML>

１．身份證嚴(yán)格驗(yàn)證：

<script>
var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"內(nèi)蒙古",21:"遼寧",22:"吉林",23:"黑龍江 ",31:"上海",32:"江蘇",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山東",41:"河南",42:"湖北 ",43:"湖南",44:"廣東",45:"廣西",46:"海南",50:"重慶",51:"四川",52:"貴州",53:"云南",54:"西藏 ",61:"陜西",62:"甘肅",63:"青海",64:"寧夏",65:"新疆",71:"臺(tái)灣",81:"香港",82:"澳門",91:"國外 "}
??
function cidInfo(sId){
var iSum=0
var 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:非法地區(qū)";
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%11!=1)return "Error:非法證號(hào)";
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．驗(yàn)證ＩＰ地址
<SCRIPT LANGUAGE="java script">
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>

posted on 2007-07-30 17:53 李云澤 閱讀(295) 評(píng)論(0)  編輯  收藏 所屬分類: javascript