struts标签

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<%@ taglib uri="/struts-tags" prefix="s"%>

<table>
         <tr>
   <td style='width: 100px'>编号</td>
      <td style='width: 100px'>用戶姓名</td>
   <td style='width: 100px'>密碼</td>
  </tr>
        <s:iterator value="userList" status="index">
  <s:if test="#index.odd==true">
   <tr style="background-color: #EAEADA" >
  </s:if>
  <s:else>
   <tr>
  </s:else>
        <td><s:property value="#index.count" /></td>
        <td style='cursor: pointer'; ><s:property value="userName" /> </td> User.java中的属性
        <td style='cursor: pointer'; ><s:property value="userPwd" /> </td>
     </s:iterator>
        <tr>
        <td colspan="4">
                           頁次:${page.currentPage}/${page.totalPages}
                   
                           總記錄數:${page.totalRows}
              
     <s:if test="page.hasPreviousPage()">
     <s:url id="frist"><s:param name="page.currentPage" value="1" /></s:url>
     <s:a href="%{frist}">首頁</s:a>
       
     <s:url id="previous"><s:param name="page.currentPage" value="%{page.currentPage - 1}" /></s:url>
     <s:a href="%{previous}">上一頁</s:a>
     </s:if>
     <s:else>
           首頁
       
         上一頁
     </s:else>
       
     <s:if test="page.hasNextPage()">
     <s:url id="next"><s:param name="page.currentPage" value="%{page.currentPage + 1}" /></s:url>
     <s:a href="%{next}">下一頁</s:a>
       
     <s:url id="last"><s:param name="page.currentPage" value="%{page.totalPages}" /></s:url>
     <s:a href="%{last}">尾頁</s:a>
     </s:if>
     <s:else>
          下一頁
       
           尾頁
     </s:else>
        </td>
        <td colspan="3">
   <form action="#" id="page_search" onsubmit="return Validator.Validate(document.getElementById('page_search'),3);">
   跳到第<input type="text" name="page.currentPage" size="3" dataType="Number" msg="請輸入數字!">
   頁<input type="submit" value="GO!">
   </form>
  </td>
        </tr>
      </table>

Validator.js

Validator={
Require : /^(/s*/S+/s*)+$/,
Email : /^/w+([-+.///s]/w+)*@/w+([-.]//w+)*/./w+([-.]/w+)*$/,
Phone : /^((/(/d{3}/))|(/d{3}/-))?(/(0/d{2,3}/)|0/d{2,3}-)?[1-9]/d{6,7}$/,
Mobile : /^((/(/d{3}/))|(/d{3}/-))?13/d{9}$/,
Url : /^http:////[A-Za-z0-9]+/.[A-Za-z0-9]+[//=/?%/-&_~`@[/]/':+!]*([^<>/"/"])*$/,
IdCard : /^/d{15}(/d{2}[A-Za-z0-9])?$/,
Currency : /^/d+(/./d+)?$/,
Number : /^/d+$/,
Zip : /^[1-9]/d{5}$/,
QQ : /^[1-9]/d{4,8}$/,
Integer : /^[-/+]?/d+$/,
Double : /^[-/+]?/d+(/./d+)?$/,
English : /^[A-Za-z]+$/,
Chinese : /^[/u0391-/uFFE5]+$/,
UnSafe : /^(([A-Z]*|[a-z]*|/d*|[-_/~!@#/$%/^&/*/./(/)/[/]/{/}<>/?/////'/"]*)|.{0,5})$|/s/,
IsSafe : function(str){return !this.UnSafe.test(str);},
SafeString : "this.IsSafe(value)",
Limit : "this.limit(value.length,getAttribute('min'),getAttribute('max'))",
LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
LimitC : "this.limit(this.LenC(value), getAttribute('min'), getAttribute('max'))",
Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
Range : "getAttribute('min') < value && value < getAttribute('max')",
Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
CompareTime : "this.compareTime(value,document.getElementsByName(getAttribute('with'))[0].value)",
Custom : "this.Exec(value, getAttribute('regexp'))",
Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
ErrorItem : [document.forms[0]],
ErrorMessage : ["The cause of failure as below : /t/t/t/t"],

Validate : function(theform, mode)
{
var obj = theform || event.srcElement;
var count = obj.elements.length;
this.ErrorMessage.length = 1;
this.ErrorItem.length = 1;
this.ErrorItem[0] = obj;
for(var i=0;i<count;i++)
{

   with(obj.elements[i])
   {
    var _dataType = getAttribute("dataType");
    if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined") continue;

    this.ClearState(obj.elements[i]);
    if(getAttribute("require") == "false" && value == "") continue;
    switch(_dataType)
    {
     case "Date" :
     case "Repeat" :
     case "Range" :
     case "Compare" :
     case "CompareTime" :
     case "Custom" :
     case "Group" :
     case "Limit" :
     case "LimitB" :
     case "LimitC" :
     case "SafeString" :
      if(!eval(this[_dataType]))
      {
       this.AddError(i, getAttribute("msg"));
      }
      break;
     default :
      if(_dataType == "Email")
      {
        value += "@company.com";
if(!this[_dataType].test(value))
        {
          this.AddError(i, getAttribute("msg"));
        }
      }else
      {
if(!this[_dataType].test(value))
      {
          this.AddError(i, getAttribute("msg"));
      }
      }

      break;
    } //end switch
   }//end with
}//end for

if(this.ErrorMessage.length > 1)
{

   mode = mode || 1;
   var errCount = this.ErrorItem.length;
   switch(mode)
{
   case 2 :
    for(var i=1;i<errCount;i++)
     this.ErrorItem[i].style.color = "red";
   case 1 :
    alert(this.ErrorMessage.join("/n"));
    this.ErrorItem[1].focus();
    break;
   case 3 :
    for(var i=1;i<errCount;i++)
    {
       try{
         var span = document.createElement("SPAN");
         span.id = "__ErrorMessagePanel";
         span.style.color = "red";
         this.ErrorItem[i].parentNode.appendChild(span);
         span.innerHTML = this.ErrorMessage[i].replace(//d+:/,"*");
     }
     catch(e){alert(e.description);}
    } //end for
    this.ErrorItem[1].focus();
    break;
    default :
    alert(this.ErrorMessage.join("/n"));
    break;
   } //end switch
   return false;
} //end if
return true;
},

limit : function(len,min, max){
min = min || 0;
max = max || Number.MAX_VALUE;
return min <= len && len <= max;
},
LenB : function(str){
return str.replace(/[^/x00-/xff]/g,"**").length;
},
LenC : function(str){
return str.replace(/^/s*(.*)/i,'$1').length;
},
ClearState : function(elem){

with(elem){
   if(style.color == "red")
    style.color = "";
   var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
   if(lastNode.id == "__ErrorMessagePanel")
    parentNode.removeChild(lastNode);
}
},
AddError : function(index, str){
this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
},
Exec : function(op, reg){
return new RegExp(reg,"g").test(op);
},
compare : function(op1,operator,op2){
if(op2!=("")&&op1!=("")){
switch (operator) {
   case "NotEqual":
    return (op1 != op2);
   case "GreaterThan":
    return (op1 > op2);
   case "GreaterThanEqual":
    return (op1 >= op2);
   case "LessThan":
    return (op1 < op2);
   case "LessThanEqual":
    return (op1 <= op2);
   default:
    return (op1 == op2);
}
   }else if((op2!=("")&&op1==(""))||(op2==("")&&op1!=(""))){
    return true;
   }else{
    return true;
   }
},
compareTime : function(op1,op2){
if(op2!=("")&&op1!=("")){
   var strs = op1.split("-");
   var times = op2.split("-");
   for(var i=0;i<times.length;i++)
   {
    if(parseInt(times[i],10)<parseInt(strs[i],10)){return true;}
    else if(parseInt(times[i],10)>parseInt(strs[i],10)){return false;}
    else {continue;}
   }
   return false;
}else if((op2!=("")&&op1==(""))||(op2==("")&&op1!=(""))){
   return true;
}else{
   return true;
}
},
MustChecked : function(name, min, max){
var groups = document.getElementsByName(name);
var hasChecked = 0;
min = min || 1;
max = max || groups.length;
for(var i=groups.length-1;i>=0;i--)
   if(groups[i].checked) hasChecked++;
return min <= hasChecked && hasChecked <= max;
},
IsDate : function(op, formatString){
formatString = formatString || "ymd";
var m, year, month, day;
switch(formatString){
   case "ymd" :
    m = op.match(new RegExp("^//s*((//d{4})|(//d{2}))([-./])(//d{1,2})//4(//d{1,2})//s*$"));
    if(m == null ) return false;
    day = m[6];
    month = m[5]--;
    year = (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
    break;
   case "dmy" :
    m = op.match(new RegExp("^//s*(//d{1,2})([-./])(//d{1,2})//2((//d{4})|(//d{2}))//s*$"));
    if(m == null ) return false;
    day = m[1];
    month = m[3]--;
    year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
    break;
   default :
    break;
}
var date = new Date(year, month, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
}
}