JavaScript 常用脚本

来源：互联网发布：mysql的运行原理编辑：程序博客网时间：2024/06/04 06:50

一、验证类
1、数字验证内
1.1 整数
      /^(-|/+)?/d+$/.test(str)
1.2 大于0的整数（用于传来的ID的验证)
      /^/d+$/.test(str)
1.3 负整数的验证
      /^-/d+$/.test(str)
2、时间类
2.1 短时间，形如 (13:04:06)
      function isTime(str)
      {
        var a = str.match(/^(/d{1,2})(:)?(/d{1,2})/2(/d{1,2})$/);
        if (a == null) {alert('输入的参数不是时间格式'); return false;}
        if (a[1]>24 || a[3]>60 || a[4]>60)
        {
          alert("时间格式不对");
          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})$/);
         if(r==null)return false;
         var d= new Date(r[1], r[3]-1, r[4]);
         return (d.getFullYear()==r[1]&&(d.getMonth()+1)==r[3]&&d.getDate()==r[4]);
      }
2.3 长时间，形如 (2003-12-05 13:04:06)
      function strDateTime(str)
      {
        var reg = /^(/d{1,4})(-|//)(/d{1,2})/2(/d{1,2}) (/d{1,2}):(/d{1,2}):(/d{1,2})$/;
        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 只有小时和分钟,形如(12:03)
3、表单类
3.1 所有的表单的值都不能为空
      <input onblur="if(this.value.replace(/^/s+|/s+$/g,'')=='')alert('不能为空!')">
3.2 多行文本框的值不能为空。
3.3 多行文本框的值不能超过sMaxStrleng
3.4 多行文本框的值不能少于sMixStrleng
3.5 判断单选框是否选择。
3.6 判断复选框是否选择.
3.7 复选框的全选，多选，全不选，反选
3.8 文件上传过程中判断文件类型
4、字符类
4.1 判断字符全部由a-Z或者是A-Z的字字母组成
      <input onblur="if(/[^a-zA-Z]/g.test(this.value))alert('有错')">
4.2 判断字符由字母和数字组成。
      <input onblur="if(/[^0-9a-zA-Z]/g.test(this.value))alert('有错')">
4.3 判断字符由字母和数字，下划线,点号组成.且开头的只能是下划线和字母
      /^([a-zA-z_]{1})([/w]*)$/g.test(str)
4.4 字符串替换函数.Replace();
5、浏览器类
5.1 判断浏览器的类型
      window.navigator.appName
5.2 判断ie的版本
      window.navigator.appVersion
5.3 判断客户端的分辨率
      window.screen.height; window.screen.width;

email的判断

function ismail(mail)

{

return(new RegExp(/^w+((-w+)|(.w+))*@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+)*.[A-Za-z0-9]+$/).test(mail));

}

身份证的验证
     function isIdCardNo(num)
      ...{
        if (isNaN(num)) ...{alert("输入的不是数字！"); 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("输入的数字位数不对！"); 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("输入的身份证号 "+ a[0] +" 里出生日期不对！"); return false;}
        }
        return true;
      }

画图:写注册表：

<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相关(客户端动态增加行列）

<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>

身份证严格验证：

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=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%11!=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>

验证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后还能用的无边框窗口！

<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 <seasonx@163.net>

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>