/**
*=================================================================
*名称: 叶子js分页样式
*Name: ShowoPage With JavaScript
*RCSfile: showo_page.js
*Revision: 0.04Beta
*Author: yezi(叶子)
*Date: 2005-01-21 17:50:10
*Description: js分页样式，显示上一页下一页的翻页结果
*Contact: QQ:311673,MSN:ishows@msn.com,http://www.showo.com
*=================================================================
*/
var url,CurrPage,re,CurrentPage,iurl,FirstPageUrl,PrevPageUrl,NextPageUrl,LastPageUrl,PageCount,prevpage,nextpage,PageStart,PageEnd,i,ipage;
url=""+document.location;
if (url.indexOf("Page=")==-1) {
CurrPage=1;
}
else {
re=/(\S.*)(Page=\d*)(\S.*|\S*)/g;
CurrentPage=url.replace(re,"$2");
CurrentPage=CurrentPage.replace("Page=","");
//re=/(?:\S{1,}Page=|\D.*)/g;
//CurrentPage=url.replace(re,"");
url=url.replace("&Page="+CurrentPage,"");
url=url.replace("Page="+CurrentPage+"&","");
url=url.replace("Page="+CurrentPage,"");
}
url+=(url.indexOf("?")==-1)?"?":"&";
url=url.replace("?&","?");
url=url.replace("&&","&");
function FromatPage(str,StartNum,EndNum) {
str+="";
if (str.length>=1) {
mynum=parseInt(str,10);
if (isNaN(mynum)) {
mynum=StartNum;
}
else {
if (EndNum>-1) {
mynum=(mynum<StartNum)?StartNum:mynum;
mynum=(mynum>EndNum)?EndNum:mynum;
}
else {
mynum=(mynum<StartNum)?StartNum:mynum;
}
}
}
else {
mynum=StartNum;
}
return (mynum);
}
function CheckPage(iPageCount) {
url+='&Page=';
url=url.replace("?&","?");
url=url.replace("&&","&");
ipage=showoPage.value;
location.href(url+FromatPage(ipage,1,iPageCount));
}
function ShowoPage(Tabstart,Tabend,CurrPageFont1,CurrPageFont2,PageCountFont1,PageCountFont2,PrePageFont1,PrePageFont2,RecCountFont1,RecCountFont2,FirstFont,PrevFont,NextFont,LastFont,Jump,PageNumFont1,PageNumFont2,PageNumFont3,PageNumFont4,LinkFont1,LinkFont2,LinkFont3,LinkFont4,iRecCount,iRecPerPage,iPageNum) {
RecCount=FromatPage(iRecCount,0,-1);
RecPerPage=FromatPage(iRecPerPage,1,-1);
PageNum=FromatPage(iPageNum,0,-1);
PageCount=(RecCount%RecPerPage==0)?(RecCount/RecPerPage):(FromatPage((RecCount/RecPerPage),0,RecCount)+1);
CurrPage=(PageCount>0)?(FromatPage(CurrentPage,1,PageCount)):(FromatPage(CurrentPage,0,PageCount));
prevpage=FromatPage((CurrPage-1),1,PageCount);
nextpage=FromatPage((CurrPage+1),1,PageCount);
if (CurrPage<=1&&PageCount<=1) {
FirstPageUrl=" "+LinkFont3+FirstFont+LinkFont4+" ";
PrevPageUrl=" "+LinkFont3+PrevFont+LinkFont4+" ";
NextPageUrl=" "+LinkFont3+NextFont+LinkFont4+" ";
LastPageUrl=" "+LinkFont3+LastFont+LinkFont4+" ";
}
else if (CurrPage==1&&PageCount>1) {
FirstPageUrl=" "+LinkFont3+FirstFont+LinkFont4+" ";
PrevPageUrl=" "+LinkFont3+PrevFont+LinkFont4+" ";
NextPageUrl=" <A href=\""+url+"Page="+nextpage+"\">"+LinkFont1+NextFont+LinkFont2+"</A> ";
LastPageUrl=" <A href=\""+url+"Page="+PageCount+"\">"+LinkFont1+LastFont+LinkFont2+"</A> ";
}
else if (CurrPage==PageCount) {
FirstPageUrl=" <A href=\""+url+"Page=1\">"+LinkFont1+FirstFont+LinkFont2+"</A> ";
PrevPageUrl=" <A href=\""+url+"Page="+prevpage+"\">"+LinkFont1+PrevFont+LinkFont2+"</A> ";
NextPageUrl=" "+LinkFont3+NextFont+LinkFont4+" ";
LastPageUrl=" "+LinkFont3+LastFont+LinkFont4+" ";
}
else {
FirstPageUrl=" <A href=\""+url+"Page=1\">"+LinkFont1+FirstFont+LinkFont2+"</A> ";
PrevPageUrl=" <A href=\""+url+"Page="+prevpage+"\">"+LinkFont1+PrevFont+LinkFont2+"</A> ";
NextPageUrl=" <A href=\""+url+"Page="+nextpage+"\">"+LinkFont1+NextFont+LinkFont2+"</A> ";
LastPageUrl=" <A href=\""+url+"Page="+PageCount+"\">"+LinkFont1+LastFont+LinkFont2+"</A> ";
}
PageStart=FromatPage((CurrPage-PageNum),1,PageCount);
PageEnd=FromatPage((CurrPage+PageNum),1,PageCount);
document.write (CurrPageFont1+CurrPage+CurrPageFont2+PageCountFont1+PageCount+PageCountFont2+PrePageFont1);
document.write (RecPerPage+PrePageFont2+RecCountFont1+RecCount+RecCountFont2+FirstPageUrl+PrevPageUrl);
if (CurrPage>=1) {
for (i=PageStart;i<=PageEnd;i++) {
if (i!=CurrPage) {
document.write (" <A href=\""+url+"Page="+i+"\">"+PageNumFont1+i+PageNumFont2+"</A> ");
}
else {
document.write (" "+PageNumFont3+i+PageNumFont4+" ");
}
}
}
document.write (NextPageUrl+LastPageUrl+Jump);
document.write ("<INPUT type=\"text\" id=\"showoPage\" size=\"5\" maxlength=\"10\" onkeydown=\"if (event.keyCode==13) CheckPage("+PageCount+")\"><INPUT type=\"button\" value=\"Go\" onClick=\"CheckPage("+PageCount+")\">"+Tabend);
}
评论5