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.navigat or.appName 5.2 判断ie的版本 window.navigat or.appVersion 5.3 判断客户端的分辨率 window.screen.height; window.screen.width;
6、结合类 6.1 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]+$/).test(mail)); } 6.2 手机号码的验证 6.3 身份证的验证 function isIdCardNo(num) { if (isNaN(num)) {alert("输入的不是数字!"); return false;} var len = num.length, re; if (len == 15) re = new RegExp(/^(\d{6})()?(\d{2})(\d{2})(\d{2})(\d{3})$/); else if (len == 18) re = new RegExp(/^(\d{6})()?(\d{4})(\d{2})(\d{2})(\d{3})(\d)$/); else {alert("输入的数字位数不对!"); return false;} var a = num.match(re); if (a != null) { if (len==15) { var D = new Date("19"+a[3]+"/"+a[4]+"/"+a[5]); var B = D.getYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5]; } else { var D = new Date(a[3]+"/"+a[4]+"/"+a[5]); var B = D.getFullYear()==a[3]&&(D.getMonth()+1)==a[4]&&D.getDate()==a[5]; } if (!B) {alert("输入的身份证号 "+ a[0] +" 里出生日期不对!"); return false;} } return true; }
<script LANGUAGE="java script"> function checkAll(str) { var a = document.getElementsByName(str); var n = a.length; f or (var i=0; i a[i].checked = window.event.srcElement.checked; } function checkItem(str) { var e = window.event.srcElement; var all = eval("document.hrong."+ str); if (e.checked) { var a = document.getElementsByName(e.name); all.checked = true; f or (var i=0; i { if (!a[i].checked){ all.checked = false; break;} } } else all.checked = false; } </script>
<script LANGUAGE="JScript"> function numberCells() { var count=0; f or (i=0; i < document.all.mytable.rows.length; i++) { f or (j=0; j < document.all.mytable.rows(i).cells.length; j++) { document.all.mytable.rows(i).cells(j).innerText = count; count++; } } } </script> <body onload="numberCells()"> <table id=mytable b order=1> <tr><th> </th><th> </th><th> </th><th> </th></tr> <tr><td> </td><td> </td><td> </td><td> </td></tr> <tr><td> </td><td> </td><td> </td><td> </td></tr> </table> </body>
1.身份证严格验证:
<script> var aCity={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"}
function cidInfo(sId){ var iSum=0 var info="" if(!/^\d{17}(\d|x)$/i.test(sId))return false; sId=sId.replace(/x$/i,"a"); if(aCity[parseInt(sId.substr(0,2))]==null)return "Err or: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 "Err or:非法生日"; f or(var i = 17;i>=0;i --) iSum += (Math.pow(2,i) % 11) * parseInt(sId.charAt(17 - i),11) if(iSum%11!=1)return "Err or:非法证号"; return aCity[parseInt(sId.substr(0,2))]+","+sBirthday+","+(sId.substr(16,1)%2?"男":"女") }
2.验证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>
3.加sp1后还能用的无边框窗口!!
Chromeless Window
<script LANGUAGE="JScript"> /*--- Special Thanks F or andot ---*/
/* This following code are designed and writen by Windy_sk You can use it freely, but u must held all the copyright items! */
/*--- Thanks F or 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;col or:black; b order:2px outset;b order-style:expression(onmouseout=onmouseup=function(){this.style.b orderStyle='outset'}, onmousedown=function(){if(event.button!=2)this.style.b orderStyle='inset'});background-col or:buttonface;width:16px;height:14px;font-size:12px;line-height:11px;curs or:Default;";
//一下是取数据的类 //Obj参数指定数据的来源(限定Table),默认第一行为字段名称行 //GetTableData类提供MoveNext方法,参数是表的行向上或向下移动的位数,正数向下移动,负数向上. //GetFieldData方法获得指定的列名的数据 //S ort_desc方法对指定的列按降序排列 //S ort_asc方法对指定的列按升序排列 //GetData方法返回字段值为特定值的数据数组,提供数据,可以在外部进行其他处理 //Delete方法删除当前记录,数组减少一行 //初始化,Obj:table的名字,Leftlen:左面多余数据长度,Rightlen:右面多余数据长度, function GetTableData(Obj,LeftLen,RightLen){ var MyObj=document.all(Obj); var iRow=MyObj.rows.length; var iLen=MyObj.rows[0].cells.length; var i,j;
TableData=new Array(); f or (i=0;i< iRow;i++){ TableData[i]=new Array(); f or (j=0;j TableStr=MyObj.rows(i).cells(j).innerText; TableStr=TableStr.substring(LeftLen, TableStr.length-RightLen).Trim(); TableStr=TableStr.replace(/ /gi,"").replace(/\r\n/ig,""); TableData[i][j]=TableStr; } }
function getfielddata(Field){ var colindex=-1; var i=0; if (typeof(Field) == "number"){ colindex=Field; } else { f or (i=0;i<this.cols && this.rowindex colindex=i; break; } } } if (colindex!=-1) { return this.TableData[this.rowindex][colindex]; }
}
function s ort_desc(){//降序 var colindex=-1; var highindex=-1; desc_array=new Array(); var i,j; f or (n=0; n Field=arguments[arguments.length-1-n]; f or (i=0;i<this.cols;i++){ colindex=i; break; } } if ( colindex==-1 ) return; else { desc_array[0]=this.TableData[0]; f or(i=1;i<this.rows;i++){ highindex=1; f or(j=1;j<this.TableData.length;j++){ highindex=j; }
} if (highindex!=-1) this.TableData=this.TableData.slice(0,highindex).concat(this.TableData.slice(highindex+1,this.TableData.length)); } }
this.TableData=desc_array; } return; }
function s ort_asc(){//升序 var colindex=-1; var highindex=-1; var i,j; f or (n=0; n asc_array=new Array(); Field=arguments[arguments.length-1-n]; f or (i=0;i<this.cols;i++){ colindex=i; break; } } if ( colindex==-1 ) return; else { asc_array[0]=this.TableData[0]; f or(i=1;i<this.rows;i++){ highindex=1; f or(j=1;j<this.TableData.length;j++){//找出最小的列值 this.TableData[j][colindex]){ asc_array[i]=this.TableData[j]; highindex=j;
}
} if (highindex!=-1) this.TableData=this.TableData.slice(0,highindex).concat(this.TableData.slice(highindex+1,this.TableData.length));
} }
this.TableData=asc_array; } return; }
function getData(Field,FieldValue){ var colindex=-1; var i,j;
GetData=new Array(); if (typeof(Field)=="undefined" || typeof(FieldValue)=="undefined" ){ return this.TableData; }
f or(j=0;j<this.cols;j++){ colindex=j; } } if (colindex!=-1){
f or(i=1;i<this.rows;i++){ GetData[i]=new Array(); GetData[i]=this.TableData[i]; } } } return GetData; } function DeletE(){ this.TableData=this.TableData.slice(0,this.rowindex).concat(this.TableData.slice(this.rowindex+1,this.TableData.length)); this.rows=this.TableData.length; return; } function updateField(Field,FieldValue){ var colindex=-1; var i=0; if (typeof(Field) == "number"){ colindex=Field; } else { f or (i=0;i<this.cols && this.rowindex colindex=i; break; } } } if (colindex!=-1) { this.TableData[this.rowindex][colindex]=FieldValue; }
} function movefirst(){ this.rowindex=0; } function movelast(){ this.rowindex=this.rows-1; } function String.prototype.Trim() {return this.replace(/(^\s*)|(\s*$)/g,"");} GetTableData.prototype.MoveNext = movenext; GetTableData.prototype.GetFieldData = getfielddata; GetTableData.prototype.S ort_asc = s ort_asc; GetTableData.prototype.S ort_desc = s ort_desc; GetTableData.prototype.GetData = getData; GetTableData.prototype.Delete = DeletE; GetTableData.prototype.UpdateField = updateField; GetTableData.prototype.MoveFirst = movefirst;