struts标签
<%@ 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;}
}
}