JavaScript 常用腳本

一、驗證類
1、數字驗證內
1.1 整數
      /^(-|/+)?/d+$/.test(str)
1.2 大於0的整數（用於傳來的ID的驗證)
      /^/d+$/.test(str)
1.3 負整數的驗證
      /^-/d+$/.test(str)
2、時間類
2.1 短時間，形如 (13:04:06)
      function isTime(str)
      {
        var a = str.match(/^(/d{1,2})(:)?(/d{1,2})/2(/d{1,2})$/);
        if (a == null) {alert('輸入的參數不是時間格式'); return false;}
        if (a[1]>24 || a[3]>60 || a[4]>60)
        {
          alert("時間格式不對");
          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 只有小時和分鐘,形如(12:03)
3、表單類
3.1 所有的表單的值都不能爲空
      <input onblur="if(this.value.replace(/^/s+|/s+$/g,'')=='')alert('不能爲空!')">
3.2 多行文本框的值不能爲空。
3.3 多行文本框的值不能超過sMaxStrleng
3.4 多行文本框的值不能少於sMixStrleng
3.5 判斷單選框是否選擇。
3.6 判斷複選框是否選擇.
3.7 複選框的全選，多選，全不選，反選
3.8 文件上傳過程中判斷文件類型
4、字符類
4.1 判斷字符全部由a-Z或者是A-Z的字字母組成
      <input onblur="if(/[^a-zA-Z]/g.test(this.value))alert('有錯')">
4.2 判斷字符由字母和數字組成。
      <input onblur="if(/[^0-9a-zA-Z]/g.test(this.value))alert('有錯')">
4.3 判斷字符由字母和數字，下劃線,點號組成.且開頭的只能是下劃線和字母
      /^([a-zA-z_]{1})([/w]*)$/g.test(str)
4.4 字符串替換函數.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;

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));

}

身份證的驗證

     function isIdCardNo(num)
      ...{
        if (isNaN(num)) ...{alert("輸入的不是數字！"); 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("輸入的數字位數不對！"); 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 "+ a[0] +" 裏出生日期不對！"); return false;}
        }
        return true;
      }

畫圖:寫註冊表：

<OBJECT

id=S

style="LEFT: 0px; WIDTH: 392px; TOP: 0px; HEIGHT: 240px"

height=240

width=392

classid="clsid:369303C2-D7AC-11D0-89D5-00A0C90833E6">

</OBJECT>

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>

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(客戶端動態增加行列）

<HTML>

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>

</TABLE>

</BODY>

</HTML>

身份證嚴格驗證：

var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"內蒙古",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:"雲南",54:"西藏",61:"陝西",62:"甘肅",63:"青海",64:"寧夏",65:"新疆",71:"臺灣",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";

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";

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>

驗證ＩＰ地址

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>

加sp1後還能用的無邊框窗口！

<IE:Download ID="include" STYLE="behavior:url(#default#download)" />

<title>Chromeless Window</title>

/*--- Special Thanks For andot ---*/

This following code are designed and writen by Windy_sk <[email protected]>

You can use it freely, but u must held all the copyright items!

/*--- Thanks For andot Again ---*/

var CW_width = 400;

var CW_height = 300;

var CW_top = 100;

var CW_left = 100;

var CW_url = "/";

var New_CW = window.createPopup();

var CW_Body = New_CW.document.body;

var content = "";

var CSStext = "margin:1px;color:black; border:2px outset;border-style:expression(onmouseout=onmouseup=function(){this.style.borderStyle='outset'}, onmousedown=function(){if(event.button!=2)this.style.borderStyle='inset'});background-color:buttonface;width:16px;height:14px;font-size:12px;line-height:11px;cursor:Default;";

//Build Window

include.startDownload(CW_url, function(source){content=source});

function insert_content(){

var temp = "";

CW_Body.style.overflow = "hidden";

CW_Body.style.backgroundColor = "white";

CW_Body.style.border = "solid black 1px";

content = content.replace(/<a ([^>]*)>/g,"<a onclick='parent.open(this.href);return false' $1>");

temp += "<table width=100% height=100% cellpadding=0 cellspacing=0 border=0>";

temp += "<tr style=';font-size:12px;background:#0099CC;height:20;cursor:default' ondblclick="Max.innerText=Max.innerText=='1'?'2':'1';parent.if_max=!parent.if_max;parent.show_CW();" onmouseup='parent.drag_up(event)' onmousemove='parent.drag_move(event)' onmousedown='parent.drag_down(event)' onselectstart='return false' oncontextmenu='return false'>";

temp += "<td style='color:#ffffff;padding-left:5px'>Chromeless Window For IE6 SP1</td>";

temp += "<td style='color:#ffffff;padding-right:5px;' align=right>";

temp += "<span id=Help onclick="alert('Chromeless Window For IE6 SP1 - Ver 1.0/n/nCode By Windy_sk/n/nSpecial Thanks For andot')" style=""+CSStext+"font-family:System;padding-right:2px;">?</span>";

temp += "<span id=Min onclick='parent.New_CW.hide();parent.blur()' style=""+CSStext+"font-family:Webdings;" title='Minimum'>0</span>";

temp += "<span id=Max onclick="this.innerText=this.innerText=='1'?'2':'1';parent.if_max=!parent.if_max;parent.show_CW();" style=""+CSStext+"font-family:Webdings;" title='Maximum'>1</span>";

temp += "<span id=Close onclick='parent.opener=null;parent.close()' style=""+CSStext+"font-family:System;padding-right:2px;" title='Close'>x</span>";

temp += "</td></tr><tr><td colspan=2>";

temp += "<div id=include style='overflow:scroll;overflow-x:hidden;overflow-y:auto; HEIGHT: 100%; width:"+CW_width+"'>";

temp += content;

temp += "</div>";

temp += "</td></tr></table>";

CW_Body.innerHTML = temp;

}

setTimeout("insert_content()",1000);

var if_max = true;

function show_CW(){

window.moveTo(10000, 10000);

if(if_max){

New_CW.show(CW_top, CW_left, CW_width, CW_height);

if(typeof(New_CW.document.all.include)!="undefined"){

New_CW.document.all.include.style.width = CW_width;

New_CW.document.all.Max.innerText = "1";

}

}else{

New_CW.show(0, 0, screen.width, screen.height);

New_CW.document.all.include.style.width = screen.width;

}

window.onfocus = show_CW;

window.onresize = show_CW;

// Move Window

var drag_x,drag_y,draging=false

function drag_move(e){

if (draging){

New_CW.show(e.screenX-drag_x, e.screenY-drag_y, CW_width, CW_height);

return false;

}

function drag_down(e){

if(e.button==2)return;

if(New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height)return;

drag_x=e.clientX;

drag_y=e.clientY;

draging=true;

e.srcElement.setCapture();

}

function drag_up(e){

draging=false;

e.srcElement.releaseCapture();

if(New_CW.document.body.offsetWidth==screen.width && New_CW.document.body.offsetHeight==screen.height) return;

CW_top = e.screenX-drag_x;

CW_left = e.screenY-drag_y;

}

</SCRIPT>

</HTML>

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