/*
* 企业会员名片显示脚本，基于ajax和iframe
* 只要在页面中加载该脚本，即可方便提取名片信息
* 为与其他变量区别，该脚本变量及名称均以corp_card_为前缀
* 为配合个人名片显示，故把个人名片显示与企业名片显示整和
*/
var corp_card_http_request = false; //企业名片和个人名片通用http_request对象
function corp_card_send_request(url,method) {//初始化、指定处理函数、发送请求的函数
corp_card_http_request = false;
//开始初始化XMLHttpRequest对象
if(window.XMLHttpRequest) { //Mozilla 浏览器
corp_card_http_request = new XMLHttpRequest();
if (corp_card_http_request.overrideMimeType) {//设置MiME类别
corp_card_http_request.overrideMimeType('text/xml'); //
}
}
else if (window.ActiveXObject) { // IE浏览器
try {
corp_card_http_request = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
corp_card_http_request = new ActiveXObject("Microsoft.XMLHTTP");
} catch (e) {}
}
}
if (!corp_card_http_request) { // 异常，创建对象实例失败
window.alert("不能创建XMLHttpRequest对象实例.");
return false;
}
switch(method){
case "corp_card_title": corp_card_http_request.onreadystatechange = corp_card_title_response;break; //企业名片导航条生成
case "pers_card_title": corp_card_http_request.onreadystatechange = pers_card_title_response;break; //个人名片导航条生成
case "corp_card_title1": corp_card_http_request.onreadystatechange = corp_card_title1_response;break; //企业名片导航条生成
case "load_card_corp_ad": corp_card_http_request.onreadystatechange = load_card_corp_ad_response;break; // 加载名片广告
}
// 确定发送请求的方式和URL以及是否同步执行下段代码
//http_request.setRequestHeader("If-Modified-Since","0");
corp_card_http_request.open("GET", url, true);
corp_card_http_request.send(null);
}
/*
* 依据企业会员的标识来生成导航条
* company_id 企业会员标识
*/
function corp_card_title_request(company_id) {
if(company_id) {
corp_card_send_request(get_root_url_search() + "/corp_card_operate.cgi?action1=corp_card_title&company_id="+company_id,"corp_card_title"); //发出生成导航条的请求
} else {
alert("无法读取企业会员名片");
}
}
function corp_card_title_response() {//响应生成导航条的请求
if (corp_card_http_request.readyState == 4) { // 判断对象状态
if (corp_card_http_request.status == 200) { // 信息已经成功返回，开始处理信息
var str = corp_card_http_request.responseText;
//企业名片的导航条显示
var str_array = str.split("||");
document.getElementById("corp_card_direct_"+str_array[0]).innerHTML=str_array[2];
if(document.getElementById("corp_visit_list_loading") && document.getElementById("move")) { //访客名片加载
//触发加载下一个名片
if(document.getElementById("move").value=="0") {
corp_visit_list_loading_request(str_array[0]);
}
//
document.getElementById("corp_visit_list_loading").innerHTML="";
}
//直到加载完才可以得到
display_corp_card_frame('1', str_array[0], str_array[1]);
} else { //页面不正常
alert("您所请求的页面有异常。");
}
}else {//只要未读取完成
if(document.getElementById("corp_visit_list_loading"))
document.getElementById("corp_visit_list_loading").innerHTML="数据加载中... ";
}
}
/*
* 依据企业会员的标识来生成导航条
* company_id 企业会员标识
*/
function corp_card_title1_request(company_id) {
if(company_id) {
corp_card_send_request(get_root_url_search() + "/corp_card_operate.php?action1=corp_card_title1&company_id="+company_id,"corp_card_title1"); //发出生成导航条的请求
} else {
alert("无法读取企业会员名片");
}
}
function corp_card_title1_response() {//响应生成导航条的请求
if (corp_card_http_request.readyState == 4) { // 判断对象状态
if (corp_card_http_request.status == 200) { // 信息已经成功返回，开始处理信息
var str = corp_card_http_request.responseText;
//企业名片的导航条显示
var str_array = str.split("||");
document.getElementById("corp_card_direct_"+str_array[0]).innerHTML=str_array[2];
if(document.getElementById("corp_visit_list_loading") && document.getElementById("move")) { //访客名片加载
//触发加载下一个名片
if(document.getElementById("move").value=="0") {
corp_visit_list_loading_request(str_array[0]);
}
//
document.getElementById("corp_visit_list_loading").innerHTML="";
}
//直到加载完才可以得到
display_corp_card_frame('1', str_array[0], str_array[1]);
} else { //页面不正常
alert("您所请求的页面有异常。");
}
}else {//只要未读取完成
if(document.getElementById("corp_visit_list_loading"))
document.getElementById("corp_visit_list_loading").innerHTML="数据加载中... ";
}
}
//得到url
function get_root_url_search()
{
//return "http://www.netsun.com/"; //得到网站的根目录
return ""; //得到网站的根目录
}
///////////////////////////////////////////////该部分为层拖动代码///////////////////////////////////////
//可以打包为js文件;
var x0=0,y0=0,x1=0,y1=0;
var offx=6,offy=6, position_top=0, position_left = 0; //名片的初始位置
var moveable=false;
var hover='orange',normal='slategray';//color;
var index=100;//z-index; 名片的top值
//开始拖动;
function startDrag(obj)
{
//锁定标题栏;
obj.setCapture();
//定义对象;
var win = obj.parentNode;
var sha = win.nextSibling;
//记录鼠标和层位置;
x0 = event.clientX;
y0 = event.clientY;
x1 = parseInt(win.style.left);
y1 = parseInt(win.style.top);
sha.style.left = x1 + offx;
sha.style.top = y1 + offy;
moveable = true;
}
//拖动;
function drag(obj)
{
var win = obj.parentNode;
var sha = win.nextSibling;
if(moveable)
{
win.style.left = x1 + event.clientX - x0;
win.style.top = y1 + event.clientY - y0;
sha.style.left = parseInt(win.style.left) + offx;
sha.style.top = parseInt(win.style.top) + offy;
}
}
//停止拖动;
function stopDrag(obj)
{
var win = obj.parentNode;
var sha = win.nextSibling;
sha.style.left = obj.parentNode.style.left;
sha.style.top = obj.parentNode.style.top;
//放开标题栏;
obj.releaseCapture();
moveable = false;
}
function min(obj_id)
{
var obj = document.getElementById("corp_card_" +obj_id);
var win = obj.parentNode.parentNode;
var sha = win.nextSibling;
var tit = obj.parentNode;
var msg = tit.nextSibling;
var flg = msg.style.display;
if(flg == "none")
{
win.style.height = parseInt(msg.style.height) + parseInt(tit.style.height) + 2*2;
sha.style.height = win.style.height;
msg.style.display = "block";
obj.innerHTML = "0";
}
else
{
win.style.height = parseInt(tit.style.height) + 2*2;
sha.style.height = win.style.height;
obj.innerHTML = "2";
msg.style.display = "none";
}
}
function cls(obj_id) //关闭层，要绝对的删除
{
var obj = document.getElementById("corp_card_" +obj_id);
var sha = obj.nextSibling;
var obj_sub = document.getElementById("corp_card_sub_" +obj_id);
obj.parentNode.removeChild(sha);
obj.parentNode.removeChild(obj);
position_top = position_top - 30;
position_left = position_left - 30;
if(document.getElementById("keyword")) {
//alert();
document.getElementById("keyword").focus();
}
}
//获得焦点;
function getFocus(obj_id, div_ower)
{
obj = document.getElementById(div_ower +obj_id);
index = index + 2;
var idx = index;
obj.style.zIndex=idx;
obj.nextSibling.style.zIndex=idx-1;
}
///////////////////////////////////////////////该部分为层拖动代码///////////////////////////////////////
/*
* 创建企业名片div
* 问题注意点:
* 1. div的id要唯一，而且不能与个人名片发生冲突，id格式: "corp_card_123456"
* 2. div的显示问题，当鼠标点击时，其他div隐藏
* 3. 合理安排div的显示位置
*/
function create_card_corp_div(company_id){
var htmlDiv = "";
//首先判断该名片是否已经存在
if(document.getElementById("corp_card_" + company_id)) {
return true;
}
if(position_top == 150) {
alert("每页最多打开五张名片");
return true;
}
var card_div = document.createElement("DIV"); //创建div层
card_div.style.width = 400; //层宽度
card_div.style.height = 220; //层高度
id = "corp_card_" + company_id; //
sub_id = "corp_card_sub_" + company_id; //
card_div.setAttribute( "id" , "corp_card_" + company_id ); //层的唯一id
card_div.style.backgroundColor = "#ffffff";
card_div.style.filter="alpha(opacity=100)";
card_div.style.cursor="move"; //鼠标变形
card_div.style.zIndex= index; //鼠标变形
card_div.style.position = "absolute";
card_div.innerHTML = ""
//+ "" + company_id + ""
//+ "0"
//+ "r"
+ "
"
+ "";
card_div.attachEvent("onmousedown",new Function("getFocus("+company_id+",'corp_card_')")); //鼠标拖动函数
document.body.appendChild(card_div); //把层追加到body根目录下，做为它的子接点
htmlDiv = htmlDiv + "";
htmlDiv = htmlDiv + ' | | | |
';
htmlDiv = htmlDiv + "
";
document.getElementById(sub_id).innerHTML = htmlDiv;
var card_div_sub = document.createElement("DIV"); //创建div层
card_div_sub.style.zIndex= index;
card_div_sub.style.position = "absolute";
document.body.appendChild(card_div_sub);
corp_card_position("corp_card_" + company_id);
corp_card_title_request(company_id);
}
function corp_card_position(div){
var objdiv = document.getElementById(div);
position_top = position_top + 30;
position_left = position_left + 30;
x = document.body.scrollLeft;
y = document.body.scrollTop;
//获取屏幕宽度
availWidth = parseInt(window.screen.availWidth);
availHeight = parseInt(window.screen.availHeight);
tblWidth = parseInt(objdiv.style.width);
y = y + availHeight / 6 + 25;
x = (availWidth - tblWidth)/4;
objdiv.style.top = y + position_top;
objdiv.style.left = x + position_left;
}
function load_card_corp_ad_request(company_id) {
if(company_id) {
corp_card_send_request(get_root_url_search() + "/corp_card_operate.cgi?action1=load_card_corp_ad&company_id="+company_id,"load_card_corp_ad"); //发出生成导航条的请求
} else {
alert("无法读取企业会员名片");
}
}
function load_card_corp_ad_response() { //
if (corp_card_http_request.readyState == 4) { // 判断对象状态
if (corp_card_http_request.status == 200) { // 信息已经成功返回，开始处理信息
var str = corp_card_http_request.responseText;
if(str != "0") {
var str_array = str.split("\t");
document.getElementById("card_corp_ad_"+str_array[0]).innerHTML=str_array[1];
}
} else { //页面不正常
alert("您所请求的页面有异常。");
}
}else {//只要未读取完成
if(document.getElementById("corp_visit_list_loading"))
document.getElementById("corp_visit_list_loading").innerHTML="数据加载中... ";
}
}
function display_corp_card_frame(url_id, company_id, is_active) {
var title;
//document.getElementById("channel_name" +url_id+"_"+company_id).style.backgroundcolor = "card1";
for(i =1; i < 6; i++) {
switch(i) {
case 1:
title = "网站名片";
break;
case 2:
title = "最新信息";
break;
case 3:
title = "关联用户";
break;
case 4:
title = "企业简介";
break;
case 5:
title = "给我留言";
break;
}
if(url_id == i) {
channel_id = ("channel_name" +url_id+"_"+company_id);
document.getElementById(channel_id).style.background = "#c1c1c1";
document.getElementById("channel_name" +i+"_"+company_id).innerHTML = "";
document.getElementById("card_div_frame_" + company_id).innerHTML = "