基于jquery封装的一个js分页

(function($){
varPageFunc=functionPageFunc(){}
$.PageFunc=function(Total,PageSize,curPageNum,FunUrl){
if(PageSize==""||PageSize==null||PageSize==undefined){
PageSize=10;
}
if(curPageNum==""||curPageNum==null||curPageNum==undefined){
curPageNum=1;
}
//计算总页数
Total=parseInt(Total);//总记录数
PageSize=parseInt(PageSize);//每页显示数
curPageNum=parseInt(curPageNum);//当前页
//总页数
varAllPage=Math.floor(Total/PageSize);
if(Total%PageSize!=0){
AllPage++;
}

varnavHtml="";

if(curPageNum<=0)
curPageNum=1;
if(AllPage>1){
if(curPageNum!=1){
//处理首页连接
navHtml+="<span><ahref=\"javascript:"+FunUrl+"("1")\">|<</a></span>  ";
}
if(curPageNum>1){
//处理上一页的连接
navHtml+="<span><ahref=\"javascript:"+FunUrl+"(""+(curPageNum-1)+"")\"><<</a></span>  ";
}
else{
navHtml+="<spanclass=\"disabled\"><<</span>  ";
}

varcurrint=5;
for(vari=0;i<=10;i++){
//一共最多显示10个页码，前面5个，后面5个
if((curPageNum+i-currint)>=1&&(curPageNum+i-currint)<=AllPage)
if(currint==i){
//当前页处理
navHtml+="<spanlass=\"current\">["+curPageNum+"]</span>  ";
}
else{
//一般页处理
varn=curPageNum+i-currint;
navHtml+="<ahref=\"javascript:"+FunUrl+"(""+(parseInt(n))+"")\">"+n+"</a>  ";
}
}
if(curPageNum<AllPage){
//处理下一页的链接
navHtml+="<span><ahref=\"javascript:"+FunUrl+"(""+(parseInt(curPageNum)+1)+"")\">>></a></span>  ";
}
else{
navHtml+="<spanclass=\"disabled\">>></span>  ";
}

if(curPageNum!=AllPage){
navHtml+="<span><ahref=\"javascript:"+FunUrl+"(""+AllPage+"")\">>|</a></span> &nbsp";
}

}

navHtml+="<span>["+curPageNum+"/"+AllPage+"]</span>  ";

returnnavHtml;

};

})(jQuery);