新闻内页-JS分页_Javascript教程-查字典教程网 0thenflag=1elseflag=0endif'//设置参数varText,PageSize,fla..."/>
新闻内页-JS分页
新闻内页-JS分页
发布时间:2016-12-29 来源:查字典编辑
摘要:'//判断内容里是不是包含这个分页标签ifinstr(cinfo,"[NextPage]")>0thenflag=1elseflag=0en...

'//判断内容里是不是包含这个分页标签

if instr(cinfo,"[NextPage]")>0 then

flag=1

else

flag=0

end if

'//设置参数

<script language="Javascript" >

var Text,PageSize,flag

Text="<%=DealJsText(cinfo)%>";

PageSize=1500;

flag=<%=flag%>;

</script>

'//JS文件包函

<script language="Javascript" src="CutArticle.js"></script>

'//文本显示

<span>

<div id="article"></div>

<script language="JavaScript">

if (flag==1 || flag==2){

text_pagination(1);

}

else{

article.innerHTML=Text;

}

</script>

</span>

'//下面为JS文本处理函数

function DealJsText(Str)

if not isnull(Str) then

Dim re,po,ii

Str = Replace(Str, CHR(9), "")

Str = Replace(Str, CHR(39), "'")

Str = Replace(Str, CHR(13), "")

Str = Replace(Str, CHR(10) & CHR(13), "</P><P> ")

Str = Replace(Str, CHR(10), "")

Str = Replace(Str, "‘", "'")

Str = Replace(Str, "'", "'")

Str = Replace(Str, "", "")

Str = Replace(Str, CHR(32), " ")

Str = Replace(Str, CHR(34), """")

Str = Replace(Str, CHR(39), "'")

Set re=new RegExp

re.IgnoreCase =true

re.Global=True

po=0

ii=0

re.Pattern="(javascript)"

Str=re.Replace(Str,"<I>javascript</I>")

re.Pattern="(jscript:)"

Str=re.Replace(Str,"<I>jscript:</I>")

re.Pattern="(js:)"

Str=re.Replace(Str,"<I>js:</I>")

re.Pattern="(</SCRIPT>)"

Str=re.Replace(Str,"</script>")

re.Pattern="(<SCRIPT)"

Str=re.Replace(Str,"<script")

DealJsText = Str

End if

end Function

'//下面为JS文件CutArticle.js

var currentSet,CutFlag,TotalByte,PageCount,key,tempText,tempPage;

key="";

currentSet=0;

TotalByte=Text.length;

if (flag==1)

{

PageCount=Math.round(TotalByte/PageSize);

if(parseFloat("0."+TotalByte%PageSize)>0){

if(parseFloat("0."+TotalByte%PageSize)<0.5){

PageCount=PageCount+1;

}

}

var PageNum=new Array(PageCount+1);

var PageTitle=new Array(PageCount+1);

PageNum[0]=0;

PageTitle[0]="";

var sDrv1,sDrv2,sDrv3,sDrv4,sFlag;

var sDrvL,sTemL;

var sTem1,sTem2,k;

sFlag=0;

for(j=1;j<PageCount+1;j++){

PageNum[j]=PageNum[j-1]+PageSize;

PageTitle[j]="";

//alert(j);

sDrv1="<br>";

sDrv2="<BR>";

sDrv3="<Br>";

sDrv4="<bR>";

sDrvL=sDrv1.length;

for(k=PageNum[j];k<=TotalByte;k++){

sTem1=Text.substring(PageNum[j]-sDrvL,k);

sTemL=sTem1.length;

sTem2=sTem1.substring(sTemL-sDrvL,sTemL)

if (sTem2==sDrv1 || sTem2==sDrv2 || sTem2==sDrv3 || sTem2==sDrv4)

{

sFlag=sFlag+1;

PageNum[j]=k;

break;

}

}

if (PageNum[j]>TotalByte)

{

break;

}

}

if (j<PageCount)

{

PageNum.length=j;

PageCount=j

}

if (PageCount>1&&sFlag>1&&PageCount<sFlag)

{

PageCount=sFlag+1;

}

}

else{

//手动分页

var j,sFlag,PageCount,sText;

var sTitleFlag;

var PageNum=new Array();

var PageTitle=new Array();

PageSize=0;

j=1;

PageNum[0]=-10;

PageTitle[0]="";

sFlag=0;

sText=Text;

do

{

sText=Text.substring(PageNum[j-1]+10,TotalByte);

sFlag=sText.indexOf("[NextPage");

if (sText.substring(sFlag+9,sFlag+10)=="=")

{

sTitleFlag=sText.indexOf("]",sFlag);

PageTitle[j]=sText.substring(sFlag+10,sTitleFlag);

}

else{

PageTitle[j]="";

}

if (sFlag>0)

{

PageNum[j]=sFlag+PageNum[j-1]+10;

}

else{

PageNum[j]=TotalByte;

}

j+=1;

}

while (PageNum[j-1]<TotalByte);

PageCount=j-1;

}

function CovertCRLFToBR(s)

{

var i;

var s2 = s;

while(s2.indexOf("[NextPage]")>0)

{

i = s2.indexOf("[NextPage]");

s2 = s2.substring(0, i) + "" + s2.substring(i + 10, s2.length);

}

return s2;

}

function text_pagination(Page){

var Output,Byte;

if(Page==null){Page=1;}

Output="";

Output=Output+"<table width=100% height=30 border=0 align=center cellpadding=0 cellspacing=0>";

Output=Output+"<tr>";

Output=Output+"<td height=1 background=Images/DotLine.gif></td>";

Output=Output+"</tr>";

//头部功能导航条

Output=Output+"<tr>";

//正文查找

Output=Output+"<td align=left width='40%'>";

Output=Output+"<input type=hidden name=keys class=iptA onchange='key=this.value' size=12><input type=hidden class=btnA name=search value='查找正文' onclick='searchkey();'>";

Output=Output+"</td>";

Output=Output+"<td align=right>";

//页码显示方式一

//第x页:分页标题

if (Page==0 || PageCount==0){

Output=Output+"当前是:<font color=red>全文显示</font>" ;

}

else{

if(TotalByte>PageSize){Byte=PageNum[Page]-PageNum[Page-1]}else{Byte=TotalByte};

Output=Output+"第 <font color=red>"+Page+"</font> 页";

if (PageTitle[Page]!="")

{

Output=Output+":<font color=800000>"+PageTitle[Page]+"</font>";

}

}

//显示方式二

//下拉菜单选择

//if (PageCount>0)

//{

// Output=Output+PageNav(2,Page);

// Output=Output+"</td>";

//}

//显示方式三

//页码选择列表

//Output=Output+"<td align=right bgcolor=#f0faff>";

//Output=Output+PageNav(0,Page);

//Output=Output+"</td>";

Output=Output+"</tr>";

Output=Output+"<tr>";

Output=Output+"<td height=1 background=Images/DotLine.gif></td>";

Output=Output+"</tr>";

Output=Output+"</table>";

//显示正文

if(Page==0) {

//不分页

tempText=CovertCRLFToBR(Text);

}

else{

//分页

if (flag==1)

//自动分页

{

tempText=Text.substring(PageNum[Page-1],PageNum[Page]);

}

else{

//手动分页

if (PageTitle[Page-1].length==0)

{

tempText=Text.substring(PageNum[Page-1]+10,PageNum[Page]);

}

else{

tempText=Text.substring(PageNum[Page-1]+11+PageTitle[Page-1].length,PageNum[Page]);

}

}

}

Output=Output+"<div id=world>";

Output=Output+tempText;

Output=Output+"</div>";

Output=Output+"<br>";

Output=Output+"<div align=center>";

Output=Output+PageNav(1,Page);

Output=Output+"</div>";

article.innerHTML = Output;

document.location.href='#';

eval(document.all.keys).value=key;

if (key!=""){searchkey();}

}

function searchkey(){

//正文查找函数

h="<font class=keyworld>";

f="</font>";

keyset=new Array();

key=document.all.keys.value;

if (key==""){

alert("请输入关键字!");

return;

}

else{

keyset[0]=tempText.indexOf(key,0);

if (keyset[0]<0){

return;

}else

temp=tempText.substring(0,keyset[0]);

temp=temp+h+key+f;

temp2=tempText.substring(keyset[0]+key.length,tempText.length);

for (i=1;i<tempText.length;i++) {

keyset[i]=tempText.indexOf(key,keyset[i-1]+key.length);

if(keyset[i]<0){

temp=temp+tempText.substring(keyset[i-1]+key.length,tempText.length);

break;

}else{

temp=temp+tempText.substring(keyset[i-1]+key.length,keyset[i])+h+key+f;

}

}

world.innerHTML = temp;

}

}

function PageNav(ShowStyle,Page){

//分页码显示函数

//参数为调用样式,0=简单样式,1=标准样式

var temp="";

if (ShowStyle==0)

//简单样式

{

tempPage=Page;

if(TotalByte>PageSize){

if (Page-4<=1){

temp=temp+"<font face=webdings color=#999999>9</font>";

if (Page<=1){temp=temp+"<font face=webdings color=#999999>7</font>";}else{temp=temp+"<a href=javascript:text_pagination("+(Page-1)+")><font face=webdings>7</font></a>";}

if (PageCount>10){

for(i=1;i<8;i++){

if (i==Page){

temp=temp+"<font color=red>"+i+"</font> ";

}else{

temp=temp+"<a href=javascript:text_pagination("+i+") >"+i+"</a>"+" ";

}

}

temp=temp+" ...";

}

else{

for(i=1;i<PageCount+1;i++){

if (i==Page){

temp=temp+"<font color=red>"+i+"</font> ";

}

else{

temp=temp+"<a href=javascript:text_pagination("+i+") >"+i+"</a>"+" ";

}

}

}

if (Page==PageCount){temp=temp+"<font face=webdings color=#999999>8</font>";}else{temp=temp+"<a href=javascript:text_pagination("+(Page+1)+")><font face=webdings>8</font></a>";}

if(PageCount<10){temp=temp+"<font face=webdings color=#999999>:</font>";}else{temp=temp+"<a href=javascript:text_pagination("+PageCount+")><font face=webdings>:</font></a>";}

}

else if(Page+4<=PageCount){

temp=temp+"<a href=javascript:text_pagination(1)><font face=webdings>9</font></a>";

temp=temp+"<a href=javascript:text_pagination("+(Page-1)+")><font face=webdings>7</font></a>";

if (PageCount>10){

temp=temp+"..";

for(i=Page-4;i<Page+4;i++){

if (i==Page){

temp=temp+"<font color=red>"+i+"</font> ";

}

else{

temp=temp+"<a href=javascript:text_pagination("+i+") >"+i+"</a>"+" ";

}

}

temp=temp+" ..";

}

else{

for(i=1;i<PageCount+1;i++){

if (i==Page){

temp=temp+"<font color=red>"+i+"</font> ";

}

else{

temp=temp+"<a href=javascript:text_pagination("+i+") >"+i+"</a>"+" ";

}

}

}

if (Page==PageCount){temp=temp+"<font face=webdings color=#999999>8</font>";}else{temp=temp+"<a href=javascript:text_pagination("+(Page+1)+")><font face=webdings>8</font></a>";}

temp=temp+"<a href=javascript:text_pagination("+PageCount+")><font face=webdings>:</font></a>";

}

else{

temp=temp+"<a href=javascript:text_pagination(1)><font face=webdings>9</font></a>";

temp=temp+"<a href=javascript:text_pagination("+(Page-1)+")><font face=webdings>7</font></a>";

temp=temp+".."

for(i=Page-2;i<PageCount+1;i++){

if (i==Page){

temp=temp+"<font color=red>"+i+"</font> ";

}

else{

temp=temp+"<a href=javascript:text_pagination("+i+") >"+i+"</a>"+" ";

}

}

if (Page==PageCount){temp=temp+"<font face=webdings color=#999999>8</font>";}else{temp=temp+"<a href=javascript:text_pagination("+(Page+1)+")><font face=webdings>8</font></a>";}

temp=temp+"<font face=webdings color=#999999>:</font>";

}

}

else{

temp=temp+"<font color=red>1</font> ";

}

temp=temp+" <a href=javascript:text_pagination(0)>显示全部</a>"

}

else if (ShowStyle==1)

//标准样式

{

if(TotalByte>PageSize){if(Page!=0){if(Page!=1){temp=temp+"<a href='#top' onclick=javascript:text_pagination("+(Page-1)+")><font color=3366cc>[上一页]</font></a>";}}}

for (i=1;i<PageCount+1 ;i++ )

{

if (Page==i)

{

temp=temp+"<font color=800000>["+i+"]</font>";

}

else{

temp=temp+"<a href='#top' onclick=javascript:text_pagination("+i+")><font color=3366cc>["+i+"]</font></a>";

}

}

temp=temp+"<a name='foot'></a>";

if(TotalByte>PageSize){if(Page!=0){if(Page!=PageCount){temp=temp+"<a href='#top' onclick=javascript:text_pagination("+(Page+1)+")><font color=3366cc>[下一页]</font></a>";}}}

temp=temp+" <a href=javascript:text_pagination(0)><font color=3366cc>显示全部</font></a>"

}

else if (ShowStyle==2)

//下拉菜单样式

{

temp=temp+'<select onchange="text_pagination(this.value)">'

for (i=1;i<PageCount+1 ;i++ )

{

if (Page==i)

{

temp=temp+"<option value='"+i+"' selected>第 "+i+" 页"

}

else{

temp=temp+"<option value='"+i+"'>第 "+i+" 页";

}

if (PageTitle[i].length!=0)

{

temp=temp+':'+PageTitle[i];

}

temp=temp+"</option>";

}

temp=temp+"</select>";

}

return (temp);

}

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