/** * 分页js，下面是调用例子 * * * * * * * * */ var nowPageUrl = window.location+''; var nNowPage=1; var nMaxPage=1; function GetNoNowpageArgUrl() { var pattern = /^(.*_)(\d*)(\.html)(.*)$/i; var pattern2 = /^(.*)(\.html)(.*)/i; var result = nowPageUrl.match(pattern); if (result!=null) { nNowPage = result[2]; var newUrl = result[1]; } else { var result2 = nowPageUrl.match(pattern2); if (result2!=null) { var newUrl = result2[1]+'_'; } } return newUrl; } var nNewUrl = GetNoNowpageArgUrl(); function jump(nStart) { nStart = nStart-1+1; if (!nStart || nStart==NaN || nStart=="" || nStart == null) return; if (nStart > nMaxPage) return; if (nStart < 1) return; if (nStart == nNowPage) return; window.location = nNewUrl + nStart + ".html" } function upPage() { if (nNowPage<=1) return; var nStart=nNowPage-1; jump(nStart); } function downPage() { if (nNowPage>=nMaxPage) return; var nStart=nNowPage-1+2; jump(nStart); } function firstPage() { if (nNowPage<=1) return; var nStart=1; jump(nStart); } function lastPage() { if (nNowPage>=nMaxPage) return; var nStart=nMaxPage; jump(nStart); } function writeCleftPage(nMaxNumber,nPageNumber,nStyle) { if (nPageNumber==0 || nPageNumber==null) { nPageNumber = 1; } nMaxPage = Math.ceil( nMaxNumber / nPageNumber ); var nStartNumber = nNowPage*nPageNumber-nPageNumber+1; if (nNowPage==nMaxPage) { var nOverNumber = nMaxNumber; } else { var nOverNumber = nNowPage*nPageNumber; } var writeStr = GetCleftPage(nMaxNumber,nPageNumber,nNowPage,nMaxPage,nStartNumber,nOverNumber,nStyle); document.writeln(writeStr); } function GetCleftPageStyle(s) { var style = new Array(); style[0] = ''; style[1] = ''; s = style[s] ? s : 0 ; return style[s]; } function GetCleftPage(nMaxNumber,nPageNumber,nNowPage,nMaxPage,nStartNumber,nOverNumber,nStyle) { var style = GetCleftPageStyle(nStyle) var nEchoString = '

' + '' + '' + ''; var nBeginPage = nNowPage-3; if (nBeginPage < 1) { nBeginPage = 1; } var nEndPage = nBeginPage+6; if (nEndPage > nMaxPage) { nEndPage = nMaxPage; } nBeginPage = nEndPage-6; if (nBeginPage < 1) { nBeginPage = 1; } for (var j = nBeginPage; j <= nEndPage ; j++) { if (j == nBeginPage && nBeginPage != 1) { nEchoString += '' nEchoString += '' } if (j == nNowPage) { nEchoString += '' } else { nEchoString += '' } if (j == nEndPage && nEndPage != nMaxPage) { nEchoString += '' nEchoString += '' } } nEchoString += '

' + nMaxNumber + '

' + nNowPage + '/' + nMaxPage +'

9

7

' + j + '

' + j + '

8

:

' + '' + '

' + '

' + '

'; return style + nEchoString; }