java自定义函数
字符串操作
1、是否是整数 isInt(str,bEmpty) bEmpty是否为空
2、是否是浮点数 isFloat(str,bEmpty)
3、是否所有字符为数字类型 isNumber(str,bEmpty) bEmpty是否为空
4、是否为空 isNull(str)
5、是否是日期 xxxx-xx-xx xxxx/xx/xx 年月日
isDate(str,bEmpty)
6、是否是EMAIL isEmail(str,bEmpty)
7、是否是电话号码 isTelNo(str,bEmpty)
8、是否包含特殊字符 isASCII(str,bEmpty)
9、裁减字符串 trim(str,flag)
10、计算字符串长度 strlen(str)
11、将三个字符串连日期格式 concatDate(year,month,day)
12、比较两个字符串是否相等 equals(str1,str2,length)
13、比较两个数值的大小,str1大于str2返回-1, 等于返回0, 小于返回1
Quote:
1、是否是整数 isInt(str,bEmpty) bEmpty是否为空
2、是否是浮点数 isFloat(str,bEmpty)
3、是否所有字符为数字类型 isNumber(str,bEmpty) bEmpty是否为空
4、是否为空 isNull(str)
5、是否是日期 xxxx-xx-xx xxxx/xx/xx 年月日
isDate(str,bEmpty)
6、是否是EMAIL isEmail(str,bEmpty)
7、是否是电话号码 isTelNo(str,bEmpty)
8、是否包含特殊字符 isASCII(str,bEmpty)
9、裁减字符串 trim(str,flag)
10、计算字符串长度 strlen(str)
11、将三个字符串连日期格式 concatDate(year,month,day)
12、比较两个字符串是否相等 equals(str1,str2,length)
13、比较两个数值的大小,str1大于str2返回-1, 等于返回0, 小于返回1
Quote:
/*
字符串操作
1、是否是整数 isInt(str,bEmpty) bEmpty是否为空
2、是否是浮点数 isFloat(str,bEmpty)
3、是否所有字符为数字类型 isNumber(str,bEmpty) bEmpty是否为空
4、是否为空 isNull(str)
5、是否是日期 xxxx-xx-xx xxxx/xx/xx 年月日
isDate(str,bEmpty)
6、是否是EMAIL isEmail(str,bEmpty)
7、是否是电话号码 isTelNo(str,bEmpty)
8、是否包含特殊字符 isASCII(str,bEmpty)
9、裁减字符串 trim(str,flag)
10、计算字符串长度 strlen(str)
11、将三个字符串连日期格式 concatDate(year,month,day)
12、比较两个字符串是否相等 equals(str1,str2,length)
13、比较两个数值的大小,str1大于str2返回-1, 等于返回0, 小于返回1
compareFloat(str1,str2)
14、是否包含特殊字符(~`!@#$%^&*()-+=|{}[]:";'<>,./?)
hasSpecSymbol(str,startstr)
15、FullSpace(str) 是否包含全角空格,包含全角空格返回false,不包含返回true
16、IsChineseCharacters(str) 校验字符串是否为中文字,不包含中文特殊符号
17、IsChinese(str) 校验字符串是否为中文及中文特殊符号。
18、isCnAndEnAndNumber(str) 校验字符串是否为中文,英文字符,数字
控件操作
1、是否是回车键 isEnterKey()
2、聚焦到下一个控件 keyEnter(keyCode,nextControl)
3、取得textarea控件的高度 getTextareaHigh(textarea)
4、covertDate(strDate) 将日期格式为"2003-08-21"的字符串变为日期对象Date
5、compareDate(strStartDate, strEndDate) 判断是否起始日期小于等于结束日期
6、getLocation(lc) 在给定连接上面加入时间戳参数
7、是否包含特殊字符(~`!@#$%^&*()-+=|{}[]:";'<>,./?)
hasSpecSymbolCtrl(ctrl,bEmpty)
8、人民币金额除小数外不能以0开头 IsZeroStart(num)
9、"subStr" 开头的字符串与str字符串相匹配 (^http)
compare(str,subStr)
*/
function isInt(str,bEmpty)
{
if(str==null||trim(str)=="")
{
return bEmpty;
}
if(trim(str) == "0")
{
return false;
}
var ch = str.substring(0,1);
if (ch == "0" && trim(str) != "0")
{
return false;
}
for (var i=0; i<str.length ; i++)
{
var s = str.substring(i, i+1);
if (!(s >= "0" && s <="9"))
{
return false;
}
}
return true;
}
function isFloat(checkstr, bEmpty, tcount)
{
if(checkstr==null||trim(checkstr)=="")
{
return bEmpty;
}
var str = trim(checkstr);
if(str.substring(0,1)==".")
{
return false;
}
var temp=0;
for(var i=0;i<str.length;i++)
{
var ch=str.substring(i,i+1);
if(!((ch>="0" && ch<="9") || ch=="."))
{
return false;
}
if(ch==".")
temp++;
if(temp>1)
{
return false;
}
}
if(tcount != null && tcount > 0)
{
if(str.indexOf(".") != -1 && str.length - (str.indexOf(".")+1) > tcount)
{
return false;
}
}
var start1 = checkstr.substring(0,1);
var start2 = checkstr.substring(1,2);
if(start1 == 0 && start2!=".")
{
for(var i=0;i<str.length;i++)
{
var ch=str.substring(i,i+1);
if (ch==0)
temp++;
}
if (temp == str.length)
{
return true;
}
return false;
}
return true;
}
function isNumber(str,bEmpty)
{
if(str==null||trim(str)=="")
{
return bEmpty;
}
for (var i=0; i<str.length ; i++)
{
var s = str.substring(i, i+1);
if (!(s >= "0" && s <="9"))
{
return false;
}
}
return true;
}
function isNull(str)
{
if (str == null || trim(str) == "")
{
return true;
}
return false;
}
function isDate(str,bEmpty)
{
if (str == null)
{
return bEmpty;
}
if (trim(str).length != 10 )
{
return false;
}
var yearStr = str.substring(0,4);
if(parseInt(yearStr)<1900)
{
return false;
}
var reg = /^[0-9]{4}\-(([0][1-9])||([1][012]))\-(([0][1-9])||([12][0-9])||([3][01]))$/;
if(!str.match(reg))
{
return false;
}
return true;
}
function isEmail(str,bEmpty){
if (str == null || trim(str) == "")
{
return bEmpty;
}
//校验邮件的正则表达式,包括aa@bb.cc.dd 和 aa@bb.cc的形式
var pattern1 = /^(([\u4E00-\u9FA5]|[\uFE30-\uFEFF]|[\d]|[a-zA-Z]|[\_\-\.])+[\@])(((([\d]|[a-zA-Z]|[\_\-]|[\[\]\{\}\>\<])+[\.])+)([\d]|[a-zA-Z\_\-])+)$/;
if(str.match(pattern1) )
return true;
return false;
}
function isTelNo(str,bEmpty)
{
if(str==null||trim(str)=="")
return bEmpty;
var str = trim(str);
var myphone = /^[\-0-9+()\/]{1,32}$/;
if(myphone.test(str)) return true;
return false;
}
function isASCII(str, bEmpty)
{
if(str==null||trim(str)=="")
return bEmpty; //alert(name+"项:您尚未填写。");
var str = trim(str);
for (var i = 0; i < str.length; i++) {
var ch = str.charAt(i);
if (!((ch >= "A" && ch <= "z" ) || (ch >="0" && ch <="9"))) {
return false;
}
}
return true;
}
function hasSpecSymbol(str,bEmpty){
if(str==null||trim(str)=="")
return bEmpty; //alert(name+"项:您尚未填写。");
var str = trim(str);
for (var i = 0; i < str.length; i++) {
var ch = str.charAt(i);
if ((ch == "`" )|| (ch == "~" )||(ch == "!" )||(ch == "@" )||
(ch == "#" )||(ch == "%" )||(ch == "^" )||(ch == "&" )||
(ch == "*" )||(ch == "(" )||(ch == ")" )||(ch == "+" )||
(ch == "=" )||(ch == "|" )||(ch == "{" )||(ch == "}" )||
(ch == "[" )||(ch == "]" )||(ch == ":" )||(ch == ";" )||
(ch == "'" )||(ch == '"' )||(ch == "<" )||(ch == ">" )||
(ch == "," )||(ch == "." )||(ch == "\\" )||(ch == "?" )||
(ch == "/" )) {
return false;
}
}
return true;
}
function FullSpace(str){
var Reg = /\ /;
var booleanT = Reg.test(str);
if (booleanT == true) {
return false;
}
return true;
}
//Function trim a string
function trim(Str , Flag)
{
Str = ""+Str;
if( Flag == "l" || Flag == "L" )/*trim left side only*/
{
RegularExp = /^\s+/gi;
return Str.replace( RegularExp,"" );
}
else if( Flag == "r" || Flag == "R" )/*trim right side only*/
{
RegularExp = /\s+$/gi;
return Str.replace( RegularExp,"" );
}
else/*defautly, trim both left and right side*/
{
RegularExp = /^\s+|\s+$/gi;
return Str.replace( RegularExp,"" );
}
}
function strlen(str)
{
str = trim(str);
var reg = /\r\n/g;
var str1 = str.replace(reg,"");
return str1.length;
}
function concatDate(year,month,day)
{
if (year == null||trim(year == ""))
return false;//alert
if (month == null||trim(month == ""))
return false;//alert
if (day == null||trim(day == ""))
return false;//alert
var y = trim(year);
var m = trim(month);
var d = trim(day);
var str = "";
var yearNum = parseInt(y);
var monthNum = parseInt(m);
var dayNum = parseInt(d);
if (monthNum < 10)
var yS = "0" + yearNum;
else
var yS = "" + yearNum;
if (dayNum < 10)
var yS = "0" + yearNum;
else
var yS = "" + yearNum;
str+=yearNum;
str+=month1;
str+=day1;
return str;
}
function equals(str1,str2,length)
{
if (str1 == null && str2 ==null)
{
return true;
}
if (str1 == str2)
{
return true;
}
return false;
}
function equals(str1,str2,minlength,maxlength)
{
if (str1.length < minlength ||str1.length > maxlength )
{
return false
}
if (str1 == str2)
{
return true;
}
return false;
}
/**
*比较两个数值的大小,str1大于str2返回-1, 等于返回0, 小于返回1
*/
function compareFloat(str1, str2)
{
str1 = trim(str1);
str2 = trim(str2);
var float1 = parseFloat(str1);
var float2 = parseFloat(str2);
if(float1 < float2) return 1;
else if(float1 > float2) return -1;
else if(float1 == float1)
return 0;
}
//Move Control's Focus Through Put Down One Key
function keyEnter(keyCode,nextControl)
{
var srcElement=window.event.srcElement;
var iKeyCode = window.event.keyCode;
if(iKeyCode != keyCode)
{
return true;
}
if(nextControl == null)
{
var i = 0;
while (srcElement!=srcElement.form.elements[i])
{
i++;
}
if(!srcElement.form.elements[i+1].disabled)
srcElement.form.elements[i+1].focus();
if(srcElement.form.elements[i+1].type == "text"||srcElement.form.elements[i+1].type == "textarea"||srcElement.form.elements[i+1].type == "checkbox")
srcElement.form.elements[i+1].select();
else
{
do
{
i++;
}while(srcElement.form.elements[i+1].disabled)
srcElement.form.elements[i+1].focus();
if(srcElement.form.elements[i+1].type == "text"||srcElement.form.elements[i+1].type == "textarea"||srcElement.form.elements[i+1].type == "checkbox")
srcElement.form.elements[i+1].select();
}
}
else
{
nextControl.focus();
if(nextControl.type == "text"||nextControl.type == "textarea"||nextControl.type == "checkbox")
nextControl.select();
}
return false;
}
function test_name(str) {
var pattern = /^[_\-a-zA-Z0-9]{3,20}$/;
if(pattern.test(str)) return true;
return false;
}
function getStrLen(str)
{
if(str==null) return 0;
str = trim(str);
var reg = /\r\n/g;
var str1 = str.replace(reg,"");
var size = 0;
for (var i = 0; i < str1.length; i++) {
var ch = str1.charAt(i);
if ( ch <= "\x7f" ){
size = size + 1;
}
if ("\x80"< ch){
size = size + 2;
}
}
return size;
}
function getTextareaHigh(textarea)
{
var textareaWidth = textarea.cols;
var str = textarea.value;
var totalHigh = 0;
var rnLoc = str.indexOf("\r\n");
var tempString =str ;
if(rnLoc!= -1){
while (rnLoc != -1)
{
var s = tempString.substring(0, rnLoc);
totalHigh = totalHigh + getLineNum(s, textareaWidth);
tempString = tempString.substring(rnLoc+2, tempString.length);
rnLoc = tempString.indexOf("\r\n");
}
}
if (rnLoc== -1 && tempString.length > 0)
{
totalHigh = totalHigh + getLineNum(tempString, textareaWidth);
}
if (totalHigh == 0)
totalHigh = 1;
return totalHigh;
}
function getLineNum(str, lineLen)
{
if(str==null) return 0;
var cols = 1;
var size = 0;
var deltaSize = 1;
for (var i = 0; i < str.length; i++) {
var ch = str.charAt(i);
if ( ch <= "\x7f" ){
deltaSize = 1;
}
if ("\x80"< ch){
deltaSize = 2;
}
size = size + deltaSize;
if(size > lineLen*cols){
//如果上个双字节字符使字符串换行,则使size多加一,以补充textarea自动换行多出的空位
if(deltaSize == 2) size++;
}
if(size == lineLen*cols && str.charAt(i+1)<= "\x7f" && str.charAt(i+1)!= ""){
var needPatch = "false";
for(var k = lineLen*(cols-1);k < (lineLen*cols -1); k++) {
if(str.charAt(k) > "\x80") {
needPatch = "true";
break;
}
}
if(needPatch == "true"){
var pos = size;
//找到前面最近的双字节字符
for(var j = i;str.charAt(j-1)<= "\x7f" && pos>(lineLen*(cols-1)) ;j--) {
pos--;
}
size = size + (lineLen*cols - pos) + 1;
}
}
cols = Math.ceil(size/lineLen);
}
return cols;
}
//将日期格式为"2003-08-21"的字符串变为日期对象Date
function covertDate(strDate)
{
tempStr = strDate;
var i = tempStr.indexOf("-");
if(i > -1)
var strYear = tempStr.substring(0, i);
tempStr = tempStr.substring(i+1, tempStr.length);
i = tempStr.indexOf("-");
if(i > -1)
var strMonth = tempStr.substring(0, i);
strDay = tempStr.substring(i+1, tempStr.length);
tempStr = tempStr.substring(i+1, tempStr.length);
var date = new Date(strYear, strMonth, strDay);
return date;
}
//判断是否起始日期小于等于结束日期
function compareDate(strStartDate, strEndDate)
{
if(trim(strStartDate) == "" || trim(strEndDate) == "" )
return true;
var startDate = covertDate(strStartDate);
var endDate = covertDate(strEndDate);
if(startDate.getTime() > endDate.getTime())
return false;
else
return true;
}
function getLocation(lc)
{
var date = new Date();
var s = lc + "";
var i = s.indexOf("?");
if(i > -1)
{
lc = lc + "&time=" + date.getTime();
}
else
{
lc = lc + "?time=" + date.getTime();
}
return lc;
}
//打开HTML编辑器
var formID;
function openscriphtml(textareaname){
formID = textareaname;
if (navigator.appName!="Microsoft Internet Explorer")
alert("此功能 Netscape 用户不能使用!")
else {
newwin=window.open('../../../EbizResourceSet/htmleditor/html/editor.html','','width=640,height=450,status=1');
newwin.focus();
//newwin.execScript("var formID='CompanyNewsMaint_FormCompanyNews.CompanyNewsMaint_CompanyNewsContent';");
}
}
//页面输出指定input对象中的长文本中的指定长度的字符
//input - 指定input对象
//showCharNumber - 指定长度
function printPartTextInLongText(input, showCharNumber){
var str = input.value;
var reg = /<[a-z]*[A-Z]*(\s[a-z]*[A-Z]*\=((\"{0,1}([a-zA-Z\-\=\:\;\{\}\/\.\!\@\_\^\%\&\*\$\#\?\'\"\,\[\]]|[0-9]|[\u4E00-\u9FA5]|[\uFE30-\uFFA0]|[\uFF0C\u3002])\"{0,1})*|(\"{0,1}\#\w{6}\"{0,1})*))*\/?>|<\/[a-z]*[A-Z]*>/g;
var regSpace = /\s/g;
var regSpace1 = / /g;
var str1 = str.replace(reg,"");
var moveSpace = str1.replace(regSpace,"");
var laststr = moveSpace.replace(regSpace1,"");
if(laststr.length>showCharNumber){
var str_Description = laststr.substr(0,showCharNumber) + "...";
document.write(str_Description);
}else{
document.write(laststr);
}
}
//页面输出指定text文本中的指定长度的字符文本
//text - 指定text文本
//showCharNumber - 指定长度
function printPartText(text, showCharNumber){
var str = text;
var reg = /<[a-z]*[A-Z]*(\s[a-z]*[A-Z]*\=((\"{0,1}([a-zA-Z]|[0-9]|[\u4E00-\u9FA5]|[\uFE30-\uFFA0]|[\uFF0C\u3002])\"{0,1})*|(\"{0,1}\#\w{6}\"{0,1})*))*\/?>|<\/[a-z]*[A-Z]*>/g;
var regSpace = /\s/g;
var regSpace1 = / /g;
var str1 = str.replace(reg,"");
var moveSpace = str1.replace(regSpace,"");
var laststr = moveSpace.replace(regSpace1,"");
if(laststr.length > showCharNumber){
var str_Description = laststr.substr(0,showCharNumber) + "...";
document.write(str_Description);
}else{
document.write(laststr);
}
}
function SetHome(){
var LocationStr = new String(window.location);
var NumStr = LocationStr.indexOf("\?");
//alert(NumStr);
var SetHomeStr;
if(NumStr == -1)
{SetHomeStr = LocationStr;}
else{
SetHomeStr = LocationStr.substring(0,NumStr)}
document.all.SetHomeA.style.behavior="url(#default#homepage)";
document.all.SetHomeA.setHomePage(SetHomeStr);
return false;
}
//左边栏显示与隐藏
function HideList(frm,ss)
{
if (frm.liststatus.value==0)
{
ss.src="../../../EbizResourceSet/images/core/click_right.gif";
top.main.cols="0,12,*";
}
else
{
ss.src="../../../EbizResourceSet/images/core/click_left.gif";
top.main.cols="160,12,*";
}
frm.liststatus.value = 1 - frm.liststatus.value;
}
//打开图片库的方法
var Num;
var ObjReceiveImgPath;
var ObjReceiveImgName;
var ObjReceiveTextName;
function openscripupload(ImagesUsed,obj,ImgName,TextName){
Num = ImagesUsed;
ObjReceiveImgName = ImgName ;
ObjReceiveImgPath = obj;
ObjReceiveTextName=TextName;
if (navigator.appName!="Microsoft Internet Explorer")
alert("此功能 Netscape 用户不能使用!")
else
{
newwin=window.open('/newEbiz1/EbizPortalFG/portal/html/ImageRepositoryMaint.html','','width=550,height=450,status=1,scrollbars=yes');
newwin.focus();
}
}
//打开flash库的方法
var Num;
var ObjReceiveImgPath;
var ObjReceiveTextName;
function openscripuploadflash(ImagesUsed,obj,TextName){
Num = ImagesUsed;
ObjReceiveTextName = TextName ;
ObjReceiveImgPath = obj;
if (navigator.appName!="Microsoft Internet Explorer")
alert("此功能 Netscape 用户不能使用!")
else
{
newwin=window.open('/newEbiz1/EbizPortalFG/portal/html/FlashRepositoryMaint.html','','width=550,height=450,status=1,scrollbars=yes');
newwin.focus();
}
}
//以变量subStr开头的字符串相匹配
/*function compare(str,startstr) {
var pattern="^http";
if(str==null||trim(str)=="") return false;
var str = trim(str);
if(str.match(pattern)) return true;
return false;
}
*/
function compare(str,subStr){
var pattern="^"+subStr;
if(str.match(pattern)) return true;
return false;
}
/*
*校验字符串是否为中文,不包含中文特殊符号
*返回值:
*如果为空,定义校验通过, 返回true
*如果字串为中文,校验通过, 返回true
*如果字串为非中文, 返回false
*/
function IsChineseCharacters(str){
var pattern_cn = /^([\u4E00-\u9FA5])*$/;
if(pattern_cn.test(str)){
return true;
}else{
return false;
}
}
/*
*校验字符串是否为中文,包含中文特殊符号
*返回值:
*如果为空,定义校验通过, 返回true
*如果字串为中文,校验通过, 返回true
*如果字串为非中文, 返回false
*/
function IsChinese(str){
var pattern_cn = /^([\u4E00-\u9FA5]|[\uFE30-\uFFA0])*$/;
if(pattern_cn.test(str)){
return true;
}else{
return false;
}
}
/*
*校验字符串是否为中文,英文字符,数字
*返回值:
*如果为空,定义校验通过, 返回true
*如果字串为中文,校验通过, 返回true
*如果字串为非中文, 返回false
*/
function isCnAndEnAndNumber(str){
var pattern_cn = /^([\u4E00-\u9FA5]|[\uFE30-\uFFA0]|[_\-a-zA-Z0-9])*$/;
if(pattern_cn.test(str)){
return true;
}else{
return false;
}
}
字符串操作
1、是否是整数 isInt(str,bEmpty) bEmpty是否为空
2、是否是浮点数 isFloat(str,bEmpty)
3、是否所有字符为数字类型 isNumber(str,bEmpty) bEmpty是否为空
4、是否为空 isNull(str)
5、是否是日期 xxxx-xx-xx xxxx/xx/xx 年月日
isDate(str,bEmpty)
6、是否是EMAIL isEmail(str,bEmpty)
7、是否是电话号码 isTelNo(str,bEmpty)
8、是否包含特殊字符 isASCII(str,bEmpty)
9、裁减字符串 trim(str,flag)
10、计算字符串长度 strlen(str)
11、将三个字符串连日期格式 concatDate(year,month,day)
12、比较两个字符串是否相等 equals(str1,str2,length)
13、比较两个数值的大小,str1大于str2返回-1, 等于返回0, 小于返回1
compareFloat(str1,str2)
14、是否包含特殊字符(~`!@#$%^&*()-+=|{}[]:";'<>,./?)
hasSpecSymbol(str,startstr)
15、FullSpace(str) 是否包含全角空格,包含全角空格返回false,不包含返回true
16、IsChineseCharacters(str) 校验字符串是否为中文字,不包含中文特殊符号
17、IsChinese(str) 校验字符串是否为中文及中文特殊符号。
18、isCnAndEnAndNumber(str) 校验字符串是否为中文,英文字符,数字
控件操作
1、是否是回车键 isEnterKey()
2、聚焦到下一个控件 keyEnter(keyCode,nextControl)
3、取得textarea控件的高度 getTextareaHigh(textarea)
4、covertDate(strDate) 将日期格式为"2003-08-21"的字符串变为日期对象Date
5、compareDate(strStartDate, strEndDate) 判断是否起始日期小于等于结束日期
6、getLocation(lc) 在给定连接上面加入时间戳参数
7、是否包含特殊字符(~`!@#$%^&*()-+=|{}[]:";'<>,./?)
hasSpecSymbolCtrl(ctrl,bEmpty)
8、人民币金额除小数外不能以0开头 IsZeroStart(num)
9、"subStr" 开头的字符串与str字符串相匹配 (^http)
compare(str,subStr)
*/
function isInt(str,bEmpty)
{
if(str==null||trim(str)=="")
{
return bEmpty;
}
if(trim(str) == "0")
{
return false;
}
var ch = str.substring(0,1);
if (ch == "0" && trim(str) != "0")
{
return false;
}
for (var i=0; i<str.length ; i++)
{
var s = str.substring(i, i+1);
if (!(s >= "0" && s <="9"))
{
return false;
}
}
return true;
}
function isFloat(checkstr, bEmpty, tcount)
{
if(checkstr==null||trim(checkstr)=="")
{
return bEmpty;
}
var str = trim(checkstr);
if(str.substring(0,1)==".")
{
return false;
}
var temp=0;
for(var i=0;i<str.length;i++)
{
var ch=str.substring(i,i+1);
if(!((ch>="0" && ch<="9") || ch=="."))
{
return false;
}
if(ch==".")
temp++;
if(temp>1)
{
return false;
}
}
if(tcount != null && tcount > 0)
{
if(str.indexOf(".") != -1 && str.length - (str.indexOf(".")+1) > tcount)
{
return false;
}
}
var start1 = checkstr.substring(0,1);
var start2 = checkstr.substring(1,2);
if(start1 == 0 && start2!=".")
{
for(var i=0;i<str.length;i++)
{
var ch=str.substring(i,i+1);
if (ch==0)
temp++;
}
if (temp == str.length)
{
return true;
}
return false;
}
return true;
}
function isNumber(str,bEmpty)
{
if(str==null||trim(str)=="")
{
return bEmpty;
}
for (var i=0; i<str.length ; i++)
{
var s = str.substring(i, i+1);
if (!(s >= "0" && s <="9"))
{
return false;
}
}
return true;
}
function isNull(str)
{
if (str == null || trim(str) == "")
{
return true;
}
return false;
}
function isDate(str,bEmpty)
{
if (str == null)
{
return bEmpty;
}
if (trim(str).length != 10 )
{
return false;
}
var yearStr = str.substring(0,4);
if(parseInt(yearStr)<1900)
{
return false;
}
var reg = /^[0-9]{4}\-(([0][1-9])||([1][012]))\-(([0][1-9])||([12][0-9])||([3][01]))$/;
if(!str.match(reg))
{
return false;
}
return true;
}
function isEmail(str,bEmpty){
if (str == null || trim(str) == "")
{
return bEmpty;
}
//校验邮件的正则表达式,包括aa@bb.cc.dd 和 aa@bb.cc的形式
var pattern1 = /^(([\u4E00-\u9FA5]|[\uFE30-\uFEFF]|[\d]|[a-zA-Z]|[\_\-\.])+[\@])(((([\d]|[a-zA-Z]|[\_\-]|[\[\]\{\}\>\<])+[\.])+)([\d]|[a-zA-Z\_\-])+)$/;
if(str.match(pattern1) )
return true;
return false;
}
function isTelNo(str,bEmpty)
{
if(str==null||trim(str)=="")
return bEmpty;
var str = trim(str);
var myphone = /^[\-0-9+()\/]{1,32}$/;
if(myphone.test(str)) return true;
return false;
}
function isASCII(str, bEmpty)
{
if(str==null||trim(str)=="")
return bEmpty; //alert(name+"项:您尚未填写。");
var str = trim(str);
for (var i = 0; i < str.length; i++) {
var ch = str.charAt(i);
if (!((ch >= "A" && ch <= "z" ) || (ch >="0" && ch <="9"))) {
return false;
}
}
return true;
}
function hasSpecSymbol(str,bEmpty){
if(str==null||trim(str)=="")
return bEmpty; //alert(name+"项:您尚未填写。");
var str = trim(str);
for (var i = 0; i < str.length; i++) {
var ch = str.charAt(i);
if ((ch == "`" )|| (ch == "~" )||(ch == "!" )||(ch == "@" )||
(ch == "#" )||(ch == "%" )||(ch == "^" )||(ch == "&" )||
(ch == "*" )||(ch == "(" )||(ch == ")" )||(ch == "+" )||
(ch == "=" )||(ch == "|" )||(ch == "{" )||(ch == "}" )||
(ch == "[" )||(ch == "]" )||(ch == ":" )||(ch == ";" )||
(ch == "'" )||(ch == '"' )||(ch == "<" )||(ch == ">" )||
(ch == "," )||(ch == "." )||(ch == "\\" )||(ch == "?" )||
(ch == "/" )) {
return false;
}
}
return true;
}
function FullSpace(str){
var Reg = /\ /;
var booleanT = Reg.test(str);
if (booleanT == true) {
return false;
}
return true;
}
//Function trim a string
function trim(Str , Flag)
{
Str = ""+Str;
if( Flag == "l" || Flag == "L" )/*trim left side only*/
{
RegularExp = /^\s+/gi;
return Str.replace( RegularExp,"" );
}
else if( Flag == "r" || Flag == "R" )/*trim right side only*/
{
RegularExp = /\s+$/gi;
return Str.replace( RegularExp,"" );
}
else/*defautly, trim both left and right side*/
{
RegularExp = /^\s+|\s+$/gi;
return Str.replace( RegularExp,"" );
}
}
function strlen(str)
{
str = trim(str);
var reg = /\r\n/g;
var str1 = str.replace(reg,"");
return str1.length;
}
function concatDate(year,month,day)
{
if (year == null||trim(year == ""))
return false;//alert
if (month == null||trim(month == ""))
return false;//alert
if (day == null||trim(day == ""))
return false;//alert
var y = trim(year);
var m = trim(month);
var d = trim(day);
var str = "";
var yearNum = parseInt(y);
var monthNum = parseInt(m);
var dayNum = parseInt(d);
if (monthNum < 10)
var yS = "0" + yearNum;
else
var yS = "" + yearNum;
if (dayNum < 10)
var yS = "0" + yearNum;
else
var yS = "" + yearNum;
str+=yearNum;
str+=month1;
str+=day1;
return str;
}
function equals(str1,str2,length)
{
if (str1 == null && str2 ==null)
{
return true;
}
if (str1 == str2)
{
return true;
}
return false;
}
function equals(str1,str2,minlength,maxlength)
{
if (str1.length < minlength ||str1.length > maxlength )
{
return false
}
if (str1 == str2)
{
return true;
}
return false;
}
/**
*比较两个数值的大小,str1大于str2返回-1, 等于返回0, 小于返回1
*/
function compareFloat(str1, str2)
{
str1 = trim(str1);
str2 = trim(str2);
var float1 = parseFloat(str1);
var float2 = parseFloat(str2);
if(float1 < float2) return 1;
else if(float1 > float2) return -1;
else if(float1 == float1)
return 0;
}
//Move Control's Focus Through Put Down One Key
function keyEnter(keyCode,nextControl)
{
var srcElement=window.event.srcElement;
var iKeyCode = window.event.keyCode;
if(iKeyCode != keyCode)
{
return true;
}
if(nextControl == null)
{
var i = 0;
while (srcElement!=srcElement.form.elements[i])
{
i++;
}
if(!srcElement.form.elements[i+1].disabled)
srcElement.form.elements[i+1].focus();
if(srcElement.form.elements[i+1].type == "text"||srcElement.form.elements[i+1].type == "textarea"||srcElement.form.elements[i+1].type == "checkbox")
srcElement.form.elements[i+1].select();
else
{
do
{
i++;
}while(srcElement.form.elements[i+1].disabled)
srcElement.form.elements[i+1].focus();
if(srcElement.form.elements[i+1].type == "text"||srcElement.form.elements[i+1].type == "textarea"||srcElement.form.elements[i+1].type == "checkbox")
srcElement.form.elements[i+1].select();
}
}
else
{
nextControl.focus();
if(nextControl.type == "text"||nextControl.type == "textarea"||nextControl.type == "checkbox")
nextControl.select();
}
return false;
}
function test_name(str) {
var pattern = /^[_\-a-zA-Z0-9]{3,20}$/;
if(pattern.test(str)) return true;
return false;
}
function getStrLen(str)
{
if(str==null) return 0;
str = trim(str);
var reg = /\r\n/g;
var str1 = str.replace(reg,"");
var size = 0;
for (var i = 0; i < str1.length; i++) {
var ch = str1.charAt(i);
if ( ch <= "\x7f" ){
size = size + 1;
}
if ("\x80"< ch){
size = size + 2;
}
}
return size;
}
function getTextareaHigh(textarea)
{
var textareaWidth = textarea.cols;
var str = textarea.value;
var totalHigh = 0;
var rnLoc = str.indexOf("\r\n");
var tempString =str ;
if(rnLoc!= -1){
while (rnLoc != -1)
{
var s = tempString.substring(0, rnLoc);
totalHigh = totalHigh + getLineNum(s, textareaWidth);
tempString = tempString.substring(rnLoc+2, tempString.length);
rnLoc = tempString.indexOf("\r\n");
}
}
if (rnLoc== -1 && tempString.length > 0)
{
totalHigh = totalHigh + getLineNum(tempString, textareaWidth);
}
if (totalHigh == 0)
totalHigh = 1;
return totalHigh;
}
function getLineNum(str, lineLen)
{
if(str==null) return 0;
var cols = 1;
var size = 0;
var deltaSize = 1;
for (var i = 0; i < str.length; i++) {
var ch = str.charAt(i);
if ( ch <= "\x7f" ){
deltaSize = 1;
}
if ("\x80"< ch){
deltaSize = 2;
}
size = size + deltaSize;
if(size > lineLen*cols){
//如果上个双字节字符使字符串换行,则使size多加一,以补充textarea自动换行多出的空位
if(deltaSize == 2) size++;
}
if(size == lineLen*cols && str.charAt(i+1)<= "\x7f" && str.charAt(i+1)!= ""){
var needPatch = "false";
for(var k = lineLen*(cols-1);k < (lineLen*cols -1); k++) {
if(str.charAt(k) > "\x80") {
needPatch = "true";
break;
}
}
if(needPatch == "true"){
var pos = size;
//找到前面最近的双字节字符
for(var j = i;str.charAt(j-1)<= "\x7f" && pos>(lineLen*(cols-1)) ;j--) {
pos--;
}
size = size + (lineLen*cols - pos) + 1;
}
}
cols = Math.ceil(size/lineLen);
}
return cols;
}
//将日期格式为"2003-08-21"的字符串变为日期对象Date
function covertDate(strDate)
{
tempStr = strDate;
var i = tempStr.indexOf("-");
if(i > -1)
var strYear = tempStr.substring(0, i);
tempStr = tempStr.substring(i+1, tempStr.length);
i = tempStr.indexOf("-");
if(i > -1)
var strMonth = tempStr.substring(0, i);
strDay = tempStr.substring(i+1, tempStr.length);
tempStr = tempStr.substring(i+1, tempStr.length);
var date = new Date(strYear, strMonth, strDay);
return date;
}
//判断是否起始日期小于等于结束日期
function compareDate(strStartDate, strEndDate)
{
if(trim(strStartDate) == "" || trim(strEndDate) == "" )
return true;
var startDate = covertDate(strStartDate);
var endDate = covertDate(strEndDate);
if(startDate.getTime() > endDate.getTime())
return false;
else
return true;
}
function getLocation(lc)
{
var date = new Date();
var s = lc + "";
var i = s.indexOf("?");
if(i > -1)
{
lc = lc + "&time=" + date.getTime();
}
else
{
lc = lc + "?time=" + date.getTime();
}
return lc;
}
//打开HTML编辑器
var formID;
function openscriphtml(textareaname){
formID = textareaname;
if (navigator.appName!="Microsoft Internet Explorer")
alert("此功能 Netscape 用户不能使用!")
else {
newwin=window.open('../../../EbizResourceSet/htmleditor/html/editor.html','','width=640,height=450,status=1');
newwin.focus();
//newwin.execScript("var formID='CompanyNewsMaint_FormCompanyNews.CompanyNewsMaint_CompanyNewsContent';");
}
}
//页面输出指定input对象中的长文本中的指定长度的字符
//input - 指定input对象
//showCharNumber - 指定长度
function printPartTextInLongText(input, showCharNumber){
var str = input.value;
var reg = /<[a-z]*[A-Z]*(\s[a-z]*[A-Z]*\=((\"{0,1}([a-zA-Z\-\=\:\;\{\}\/\.\!\@\_\^\%\&\*\$\#\?\'\"\,\[\]]|[0-9]|[\u4E00-\u9FA5]|[\uFE30-\uFFA0]|[\uFF0C\u3002])\"{0,1})*|(\"{0,1}\#\w{6}\"{0,1})*))*\/?>|<\/[a-z]*[A-Z]*>/g;
var regSpace = /\s/g;
var regSpace1 = / /g;
var str1 = str.replace(reg,"");
var moveSpace = str1.replace(regSpace,"");
var laststr = moveSpace.replace(regSpace1,"");
if(laststr.length>showCharNumber){
var str_Description = laststr.substr(0,showCharNumber) + "...";
document.write(str_Description);
}else{
document.write(laststr);
}
}
//页面输出指定text文本中的指定长度的字符文本
//text - 指定text文本
//showCharNumber - 指定长度
function printPartText(text, showCharNumber){
var str = text;
var reg = /<[a-z]*[A-Z]*(\s[a-z]*[A-Z]*\=((\"{0,1}([a-zA-Z]|[0-9]|[\u4E00-\u9FA5]|[\uFE30-\uFFA0]|[\uFF0C\u3002])\"{0,1})*|(\"{0,1}\#\w{6}\"{0,1})*))*\/?>|<\/[a-z]*[A-Z]*>/g;
var regSpace = /\s/g;
var regSpace1 = / /g;
var str1 = str.replace(reg,"");
var moveSpace = str1.replace(regSpace,"");
var laststr = moveSpace.replace(regSpace1,"");
if(laststr.length > showCharNumber){
var str_Description = laststr.substr(0,showCharNumber) + "...";
document.write(str_Description);
}else{
document.write(laststr);
}
}
function SetHome(){
var LocationStr = new String(window.location);
var NumStr = LocationStr.indexOf("\?");
//alert(NumStr);
var SetHomeStr;
if(NumStr == -1)
{SetHomeStr = LocationStr;}
else{
SetHomeStr = LocationStr.substring(0,NumStr)}
document.all.SetHomeA.style.behavior="url(#default#homepage)";
document.all.SetHomeA.setHomePage(SetHomeStr);
return false;
}
//左边栏显示与隐藏
function HideList(frm,ss)
{
if (frm.liststatus.value==0)
{
ss.src="../../../EbizResourceSet/images/core/click_right.gif";
top.main.cols="0,12,*";
}
else
{
ss.src="../../../EbizResourceSet/images/core/click_left.gif";
top.main.cols="160,12,*";
}
frm.liststatus.value = 1 - frm.liststatus.value;
}
//打开图片库的方法
var Num;
var ObjReceiveImgPath;
var ObjReceiveImgName;
var ObjReceiveTextName;
function openscripupload(ImagesUsed,obj,ImgName,TextName){
Num = ImagesUsed;
ObjReceiveImgName = ImgName ;
ObjReceiveImgPath = obj;
ObjReceiveTextName=TextName;
if (navigator.appName!="Microsoft Internet Explorer")
alert("此功能 Netscape 用户不能使用!")
else
{
newwin=window.open('/newEbiz1/EbizPortalFG/portal/html/ImageRepositoryMaint.html','','width=550,height=450,status=1,scrollbars=yes');
newwin.focus();
}
}
//打开flash库的方法
var Num;
var ObjReceiveImgPath;
var ObjReceiveTextName;
function openscripuploadflash(ImagesUsed,obj,TextName){
Num = ImagesUsed;
ObjReceiveTextName = TextName ;
ObjReceiveImgPath = obj;
if (navigator.appName!="Microsoft Internet Explorer")
alert("此功能 Netscape 用户不能使用!")
else
{
newwin=window.open('/newEbiz1/EbizPortalFG/portal/html/FlashRepositoryMaint.html','','width=550,height=450,status=1,scrollbars=yes');
newwin.focus();
}
}
//以变量subStr开头的字符串相匹配
/*function compare(str,startstr) {
var pattern="^http";
if(str==null||trim(str)=="") return false;
var str = trim(str);
if(str.match(pattern)) return true;
return false;
}
*/
function compare(str,subStr){
var pattern="^"+subStr;
if(str.match(pattern)) return true;
return false;
}
/*
*校验字符串是否为中文,不包含中文特殊符号
*返回值:
*如果为空,定义校验通过, 返回true
*如果字串为中文,校验通过, 返回true
*如果字串为非中文, 返回false
*/
function IsChineseCharacters(str){
var pattern_cn = /^([\u4E00-\u9FA5])*$/;
if(pattern_cn.test(str)){
return true;
}else{
return false;
}
}
/*
*校验字符串是否为中文,包含中文特殊符号
*返回值:
*如果为空,定义校验通过, 返回true
*如果字串为中文,校验通过, 返回true
*如果字串为非中文, 返回false
*/
function IsChinese(str){
var pattern_cn = /^([\u4E00-\u9FA5]|[\uFE30-\uFFA0])*$/;
if(pattern_cn.test(str)){
return true;
}else{
return false;
}
}
/*
*校验字符串是否为中文,英文字符,数字
*返回值:
*如果为空,定义校验通过, 返回true
*如果字串为中文,校验通过, 返回true
*如果字串为非中文, 返回false
*/
function isCnAndEnAndNumber(str){
var pattern_cn = /^([\u4E00-\u9FA5]|[\uFE30-\uFFA0]|[_\-a-zA-Z0-9])*$/;
if(pattern_cn.test(str)){
return true;
}else{
return false;
}
}
0
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