function.js

本源代码为 网雷弹窗联盟程序的源代码,欢迎大家的下载,学习与交流

//**************基本设置****************************
var strFrameFolder	= "img/";	//框架文件资源目录
var strFrameTarget	= "frm_main";		//菜单目标框架名称
var strHomeUrl		= "/";		//虚拟路径
var g_strParam		= location.href.split("?")[1];	//页面参数
g_strParam=g_strParam?g_strParam:"";
var g_browser		= (document.all)?0:1;	//浏览器类型
//**************显示隐藏左栏****************************
var strFrameLeft="";
function shiftLeft(){
	strFrameLeft=(strFrameLeft=="")?"none":"";
	document.getElementById("td_left").style.display=strFrameLeft;
}
function swapBarOver(obj){
	obj.src=strFrameFolder+(strFrameLeft==""?"barOpen_1.gif":"barClose_1.gif");
}
function swapBarOut(obj){
	obj.src=strFrameFolder+(strFrameLeft==""?"barOpen_0.gif":"barClose_0.gif");
}
//**************生成多级目录树**************
var arrLinkRoute = new Array();
function drawMenuTree(arrMenu){
	var i=0,j=0,k,intLayerAim=0,intLayer=0;
	var intTrId=0,intUrlId=0;
	var arrLayerRoute=new Array();
	var objMenu,objFolder;
	var strHtml;
	strHtml="<TABLE id='tbRumorMenu' border='0' cellspacing='0' cellpadding='1'>";
	for(i=0;i<arrMenu.length;i++){
		while(arrMenu[i][0]!=intLayer){
			if(arrMenu[i][0]>intLayer){
				strHtml+="<tr id=\"tr_folder\" name=\"tr_folder\" style=\"display:none\">";
				strHtml+="<td>&nbsp;</td>";
				strHtml+="<td><TABLE border=0 cellspacing=0 cellpadding=0>";
				arrLayerRoute[intLayer]=intTrId;
				intTrId++;
				intLayer++;
			}
			if(arrMenu[i][0]<intLayer){
				strHtml+="</table></td></tr>";
				intLayer--;
				arrLayerRoute[intLayer]=intTrId;
			}
		};
		if(arrMenu[i+1]!=null&&arrMenu[i+1][0]>intLayer){
			strHtml+="<tr onclick=expandItem("+intTrId+")>";
			strHtml+="<td width=20><img id=\"pic_icon\" name=\"pic_icon\" src='"+strFrameFolder+"close.gif'></td>";
			}
		else{
			strHtml+="<tr>";
			strHtml+="<td width=20><img src='"+strFrameFolder+"file.gif'></td>";
		}
		strHtml+="<td valign=bottom>";
		switch(arrMenu[i].length)
		{
		case 4:
			strHtml+="<a class=\"menuNormal\" href=\""+arrMenu[i][2]+"\" id=\"url_link\" name=\"url_link\" target=\""+strFrameTarget+"\" title=\""+arrMenu[i][3]+"\" onclick=\"turn('正在连接到"+arrMenu[i][1]+"');setMenuActive("+intUrlId+")\">";
			arrLinkRoute[intUrlId]=new Array();
			for(k=0;k<intLayer;k++){
				arrLinkRoute[intUrlId][k]=arrLayerRoute[k];
			}
			intUrlId++;
			break;
		case 3:
			strHtml+="<a class=\"menuNormal\" href=\""+arrMenu[i][2]+"\" id=\"url_link\" name=\"url_link\" target=\""+strFrameTarget+"\" onclick=\"turn('正在连接到"+arrMenu[i][1]+"');setMenuActive("+intUrlId+")\">";
			arrLinkRoute[intUrlId]=new Array();
			for(k=0;k<intLayer;k++){
				arrLinkRoute[intUrlId][k]=arrLayerRoute[k];
			}
			intUrlId++;
			break;
		case 2:
			strHtml+="<a style=\"cursor:default\">";
			break;
		default:
			break;
		}
		strHtml+=arrMenu[i][1]+"</a></td></tr>";
	}	
	strHtml+="</TABLE>";
	while(intLayerAim>0){
		strHtml+="</td></tr></table>";
		intLayerAim--;
	};
	document.write(strHtml);
}
//**************展开关闭多级目录树节点****************************
function expandItem(i){
	var objTr=document.getElementsByName("tr_folder");
	var objPic=document.getElementsByName("pic_icon");
	if(objTr[i].style.display=="none"){
		objTr[i].style.display="";
		objPic[i].src=strFrameFolder+"open.gif";
	}else{
		objTr[i].style.display="none";
		objPic[i].src=strFrameFolder+"close.gif";
	}
}
//**************展开关闭多级目录树****************************
var intMenuExpand=0;
function expandMenus(){
	intMenuExpand=intMenuExpand?0:1;
	var strTrStyle=intMenuExpand?"":"none";
	var strPicIcon=intMenuExpand?"open.gif":"close.gif";
	var strPicFile="";
	var objTr=document.getElementsByName("tr_folder");
	var objPic=document.getElementsByName("pic_icon");
	for(var i=0;i<objTr.length;i++){
		objTr[i].style.display=strTrStyle;
		objPic[i].src=strFrameFolder+strPicIcon;
	}
}
function swapMenuOver(obj){
	obj.src=strFrameFolder+(intMenuExpand?"menuOpen_1.gif":"menuClose_1.gif");
}
function swapMenuOut(obj){
	obj.src=strFrameFolder+(intMenuExpand?"menuOpen_0.gif":"menuClose_0.gif");
}
//**************打开目录目标链接****************************
var intMenuActive=-1;
function setMenuActive(i){
	if(intMenuActive==i)return;
	var obj=document.getElementsByName("url_link");
	if(intMenuActive>-1)obj[intMenuActive].className="menuNormal";
	obj[i].className="menuActive";
	intMenuActive=i;
}
//**************设置父目录树选项活动**************************
//形如：setFrameActive(url,param)
function setFrameActive(){
	try{var intParentActive=parent.intMenuActive;}catch(e){return;}
	var argv=setFrameActive.arguments;
	var argc=setFrameActive.arguments.length;
	var strUrl=location.href;
	setCookie("strPageRefesh",strUrl);//设置刷新页cookie值
	strUrl=(argc>0)?path2url(argv[0]):strUrl.split("?")[0].toLowerCase();
	if(argc>1&&argv[1]!="")strUrl+="?"+argv[1].toLowerCase();
	//搜索目录树活动节点
	var obj=parent.document.getElementsByName("url_link");
	for(var i=0;i<obj.length;i++){
		if(obj[i].href.toLowerCase()==strUrl)break;
	}
	if(i==obj.length)return;
	//设置目录树选项样式
	if(intParentActive!=i){
		if(intParentActive>-1)obj[intParentActive].className="menuNormal";
		obj[i].className="menuActive";
		parent.intMenuActive=i;
	}
	//展开木录树节点
	var objTr=parent.document.getElementsByName("tr_folder");
	var objPic=parent.document.getElementsByName("pic_icon");
	for(var j=0;j<parent.arrLinkRoute[i].length;j++){
		objTr[parent.arrLinkRoute[i][j]].style.display="";
		objPic[parent.arrLinkRoute[i][j]].src=strFrameFolder+"open.gif";
	}
}
function setFrameRefresh(url){
	var strUrl=getCookie("strPageRefesh");
	strUrl=(strUrl)?strUrl:url;
	if(strUrl)
		document.getElementById(strFrameTarget).src=strUrl;
	else
		turn("您好，欢迎光临",0);		
}
//**************绝对路径转化为url*********************
//例：/a/c.asp->http://www.abc.com/a/c.asp**
function path2url(str){
	if(str=="")return(location.href.split("?")[0].toLowerCase());
	str=str.toLowerCase();
	if(str.substr(0,7)!="http://")str="http://"+location.host+strHomeUrl+str;
	return str;
}
//**************生成父框架子菜单****************************
function drawMenu(arrMenu){
	var strHtml="<table border='0' cellspacing='0' cellpadding='0'><tr>";
	for(var i=0;i<arrMenu.length;i++){
		strHtml+="<td background='"+strFrameFolder+"menu_back.gif'>";
		if(i)strHtml+="　";
		switch (arrMenu[i].length)
		{
		case 1:
			strHtml+="<span id=\"span_title\">"+arrMenu[i][0]+"</span>";
			break;
		case 2:
			strHtml+="<a href='"+arrMenu[i][1]+"' target='"+strFrameTarget+"' onclick=turn('正在连接到"+arrMenu[i][0]+"')>"+arrMenu[i][0]+"</a>";
			break;
		case 3:
			strHtml+="<a href='"+arrMenu[i][1]+"' target='"+strFrameTarget+"' onclick=turn('正在连接到"+arrMenu[i][0]+"') title='"+arrMenu[i][2]+"'>"+arrMenu[i][0]+"</a>";
			break;
		default:		
			break;
		}
		strHtml+="</td><td";
		if(i<arrMenu.length-1)strHtml+=" background='"+strFrameFolder+"menu_back.gif'";
		strHtml+="></td>";
	}	
	try{
		parent.document.getElementById("td_menu").innerHTML = strHtml+"</tr></table>";
	}catch(e){}	
}
//**************生成提示信息****************************
function turn(str){
	var argv=turn.arguments;
	var argc=turn.arguments.length;
	var mode=(argc>1)?argv[1]:1;
	var strHtml="";	
	if(mode)str+="……";
	strHtml+="<table border='0' cellspacing='0' cellpadding='0'><tr>";
	if(mode)strHtml+="<td background='"+strFrameFolder+"menu_back.gif'><img src='"+strFrameFolder+"link.gif'></td>";
	strHtml+="<td background='"+strFrameFolder+"menu_back.gif'><span id=\"span_title\">"+str+"</span></td>";
	strHtml+="<td></td></tr></table>";   
	try{
		parent.document.getElementById("td_menu").innerHTML=strHtml;
	}catch(e){}
}
//**************JavaScript的Cookies函数库************************
//参数：名称，值，天数，路径，domain，是否保密传送
function setCookie(name, value, expires, path, domain, secure){
	var strCookie = name + "=" + value;
	if (expires){
		var dtmNow = new Date();
		dtmNow.setTime(dtmNow.getTime() + expires*24*60*60*1000);
		strCookie += "; expires=" + dtmNow.toGMTString();
	}
	strCookie +=  (path) ? "; path=" + path : "";
	strCookie +=  (domain) ? "; domain=" + domain : "";
	strCookie +=  (secure) ? "; secure" : "";
	top.document.cookie = strCookie;
}
// 使用名称参数取得Cookie值, null表示Cookie不存在
function getCookie(name){	
	var strCookies = document.cookie;
	var cookieName = name + "=";
	var intBegin, intEnd, strValue;
	intBegin = strCookies.indexOf(cookieName);
	if (intBegin == -1) return null;
	intEnd = strCookies.indexOf(";", intBegin);
	if (intEnd == -1) intEnd = strCookies.length;  // 最後一个Cookie
	strValue = strCookies.substring(intBegin+cookieName.length,intEnd);
	return strValue;
}
// 删除Cookie,设置Cookie的期限为己过期
function deleteCookie(name, path, domain){
	var strCookie;
	if (getCookie(name)){
		strCookie = name + "="; 
		strCookie += (path) ? "; path=" + path : "";
		strCookie += (domain) ? "; domain=" + domain : "";
		strCookie += "; expires=Thu, 01-Jan-70 00:00:01 GMT";
		top.document.cookie = strCookie;
	}
}
//*******************************************
//				其它通用JS函数
//*******************************************
String.prototype.trim = function()
{
	return this.replace(/(^\s*)|(\s*$)/g, "");
}
//**************字符串编码**********
// 转化为Url字符串
function encodeUrl(str){
	var strUrl=str.replace(/\r/g,"%0A");
	strUrl=strUrl.replace(/\n/g,"%0D");
	strUrl=strUrl.replace(/\x2B/g,"%2B");
	strUrl=strUrl.replace(/\x20/g,"+");
	strUrl=strUrl.replace(/\x3F/g,"%3F");	
	strUrl=strUrl.replace(/&/g,"%26");
	strUrl=strUrl.replace(/\\/g,"%5C");
	strUrl=strUrl.replace(/\"/g,"%22");
	strUrl=strUrl.replace(/\'/g,"%27");
	return strUrl;
}
// 转化为Html字符串
function encodeHtml(str){
	var strHtml=str.replace(/\r/g,"&#13;");
	strHtml=strHtml.replace(/\n/g,"&#10;");
	strHtml=strHtml.replace(/\"/g,"&#34;");
	strHtml=strHtml.replace(/\'/g,"&#39;");
	return strHtml;
}
//**************QUERY_STRING 参数传递**************
function ridParam(strParam,strRid){
	strRid=strRid.toLowerCase();
	var arrParam=strParam.split("&");
	var j=arrParam.length;
	if(strParam=="")j=-1;
	var paramRid="";
	for(var i=0;i<j;i++){
		if(arrParam[i].toLowerCase().indexOf(strRid+"=")!=0){
			if(paramRid!="")paramRid+="&";
			paramRid+=arrParam[i];
		}
	}
	return paramRid;
}
function addParam(strParam,strAdd,value){
	strAdd=strAdd.toLowerCase();
	var arrParam=strParam.split("&");
	var j=arrParam.length;
	if(strParam=="")j=-1;
	var paramAdd="";
	for(var i=0;i<j;i++){
		if(arrParam[i].toLowerCase().indexOf(strAdd+"=")!=0){
			paramAdd+=arrParam[i]+"&";
		}
	}
	return (paramAdd+strAdd+"="+value);
}
//**************通用页面控件**************
// 绘制翻页
function drawPaging(rsCount,pageSize,pageCount,pageNo){
	with(document){
		write("<table width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"><tr><td>页次：");
		write(pageNo+"/"+pageCount+" 每页："+pageSize+" 记录数："+rsCount);
		write("</td><td align=\"right\">");
		var intFrom=pageNo-5;
		if(intFrom<1)intFrom=1;
		var intTo=intFrom+10;
		if(intTo>pageCount){
			intTo=pageCount;
			if(pageCount>10)
				intFrom=intTo-10;
			else
				intFrom=1;
		}
		write("分页："	);
		if(intFrom>1)
			write("<a href=\"?"+encodeHtml(addParam(g_strParam,"page",1))+"\"><<</a> ");
		for(var i=intFrom;i<=intTo;i++){
			if(i==pageNo)
				write("<font class=\"highlight\">"+i+"</font> ");
			else
				write("<a href=\"?"+encodeHtml(addParam(g_strParam,"page",i))+"\" onclick=\"turn('正在翻页');\">"+i+"</a> ");
		}
		if(intTo<pageCount){
			write("<a href=\"?"+encodeHtml(addParam(g_strParam,"page",pageCount))+"\">>></a> ");