function formatNum(num) //将数字转换成三位逗号分隔的样式
{
if(!/^(\+|-)?(\d+)(\.\d+)?$/.test(num)){return num;}
var a = RegExp.$1, b = RegExp.$2, c = RegExp.$3;
var re = new RegExp().compile("(\\d)(\\d{3})(,|$)");
while(re.test(b)) b = b.replace(re, "$1,$2$3");
return a +""+ b +""+ c;
}
//将NULL转为空
function converNullValue(value){
if(value==null){
return "";
}
return value;
}
function toLocaDate(srcDate){
var d=new Date(srcDate);
var s= "";
s += d.getYear()+ "-";
s += (d.getMonth() + 1) + "-";
s += d.getDate() ;
return s;
}
// 清除字符串首尾空白
String.prototype.trim = function()
{
var reExtraSpace = /^\s*(.*?)\s+$/;
return this.replace(reExtraSpace, "$1");
}
//高效连接字符串
function StringBuffer(){
this._strings_=new Array;
}
StringBuffer.prototype.append=function(str){
this._strings_.push(str);
}
StringBuffer.prototype.toString=function(){
return this._strings_.join("");
}
//普通分页
function showPages(p_name,p_placeId,p_pageNo,p_pageSize,p_pageCount,p_totalCount,p_func) { //初始化属性
this.name = p_name; //对象名称
this.place=p_placeId //对像所在位置ID
this.pageNo = p_pageNo; //当前页数
this.pageCount = p_pageCount; //总页数
this.totalCount=p_totalCount; //总记录数
this.pageSize=p_pageSize; //每页显示记录数
this.func=p_func;
if(typeof showPages._initialized=="undefined"){
showPages.prototype.createHtml=function(){
var strHtml=new StringBuffer();
var prevPage = this.pageNo - 1;
var nextPage = this.pageNo + 1;
strHtml.append("页码: "+this.pageNo+"/"+this.pageCount+" 共"+this.totalCount+"条 ");
if(this.pageCount>1){
if(prevPage<1){
//strHtml.append("首页 ");
//strHtml.append("上一页 ");
}else{
strHtml.append("首页 ");
strHtml.append("上一页 ");
}
/*for(var i=(this.pageNo-1)*this.pageSize+1;i<=this.pageNo*this.pageSize && i<=this.pageSize;i++){
strHtml.append("["+i+"] ");
}*/
if(nextPage>this.pageCount){
//strHtml.append("下一页 ");
//strHtml.append("末页 ");
}else{
strHtml.append("下一页 ");
strHtml.append("末页 ");
}
var chkSelect;
strHtml.append("');
}
return strHtml.toString();
}
showPages.prototype.toPage = function(page){ //页面跳转
this.func(page);
}
showPages.prototype.refreshPage=function(){
this.func(pageNo);
}
showPages.prototype.printHtml=function(){//输出页面
document.getElementById(this.place).innerHTML=this.createHtml();
}
showPages._initialized=true;
}
}
//数字分页
function showNumPages(p_name,p_placeId,p_pageNo,p_pageSize,p_pageCount,p_totalCount,p_func) { //初始化属性
this.name = p_name; //对象名称
this.place=p_placeId //对像所在位置ID
this.pageNo = p_pageNo; //当前页数
this.pageCount = p_pageCount; //总页数
this.totalCount=p_totalCount; //总记录数
this.pageSize=p_pageSize; //每页显示记录数
this.func=p_func;
if(typeof showNumPages._initialized=="undefined"){
showNumPages.prototype.createHtml=function(){
var strHtml=new StringBuffer();
var prevPage = this.pageNo - 1;
var nextPage = this.pageNo + 1;
strHtml.append("共: "+this.pageCount+" 页/"+this.totalCount+"条 ");
if(this.pageCount>1){
if(prevPage<1){
//strHtml.append("首页 ");
//strHtml.append("上一页 ");
}else{
strHtml.append("首页 ");
strHtml.append("上一页 ");
}
for(var i=(parseInt((this.pageNo-1)/10)+1)*10-9;i<=(parseInt((this.pageNo-1)/10)+1)*10 && i<=this.pageCount;i++){
strHtml.append("");
if(this.pageNo==i)strHtml.append("");
strHtml.append("["+i+"]");
if(this.pageNo==i)strHtml.append("");
strHtml.append(" ");
}
if(nextPage>this.pageCount){
//strHtml.append("下一页 ");
//strHtml.append("末页 ");
}else{
strHtml.append("下一页 ");
strHtml.append("末页 ");
}
var chkSelect;
strHtml.append("');
}
return strHtml.toString();
}
showNumPages.prototype.toPage = function(page){ //页面跳转
this.func(page);
}
showNumPages.prototype.refreshPage=function(){
this.func(this.pageNo);
}
showNumPages.prototype.printHtml=function(){//输出页面
document.getElementById(this.place).innerHTML=this.createHtml();
}
showNumPages._initialized=true;
}
}