网页右侧悬浮滚动在线qq客服代码示例

function myEvent(obj,ev,fn){
 if (obj.attachEvent){
  obj.attachEvent('on'+ev,fn);
 }else{
  obj.addEventListener(ev,fn,false);
 };
};
function getbyClass(id,sClass){
 var oParent = document.getElementById(id);
 var all = oParent.getElementsByTagName('*');
 var array = [];
 for (var i=0; i<all.length; i++){
  if (all[i].className == sClass){
   array.push(all[i]);
  };
 };
 return array;
};
function getStyle(obj,name){
 if(obj.currentStyle){
  return obj.currentStyle[name];
 }else{
  return getComputedStyle(obj,false)[name];
 };
};
function Running(obj,json,fnEnd){
 clearInterval(obj.timer);
 obj.timer=setInterval(function(){
  var now=0;
  var bStop=true;
  for (var attr in json){
   if(attr=='opacity'){
    now=Math.round(parseFloat(getStyle(obj,attr))*100);
   }else{
    now=parseInt(getStyle(obj,attr));
   };
   var speed=(json[attr]-now)/5;
   speed=speed>0?Math.ceil(speed):Math.floor(speed);
   if(now!=json[attr])bStop=false;
   if(attr=='opacity'){
    obj.style.filter='alpha(opacity:'+now+speed+')';
    obj.style.opacity=(now+speed)/100;
   }else{
    obj.style[attr]=speed+now+'px';
   };
  }
  if(bStop){
   clearInterval(obj.timer);
   if(fnEnd)fnEnd();
  }
 }, 30);
}
function Flexing(obj,json,fnEnd){
 clearInterval(obj.timer);
 obj.timer=setInterval(function(){
  var now=0;
  var bStop=true;
  for (var attr in json){
   if(!obj.speed)obj.speed={};
   if(!obj.speed[attr])obj.speed[attr]=0;
   now=parseInt(getStyle(obj,attr));
   if(Math.abs(json[attr]-now)>1 || Math.abs(obj.speed[attr])>1){
    bStop=false;
    obj.speed[attr]+=(json[attr]-now)/5;
    obj.speed[attr]*=0.85;
    var MaxSpeed=65;
    if(Math.abs(obj.speed[attr])>MaxSpeed){
     obj.speed[attr]=obj.speed[attr]>0?MaxSpeed:-MaxSpeed;
    };
    obj.style[attr]=now+obj.speed[attr]+'px';
   };
  };
  if(bStop){
   clearInterval(obj.timer);
   obj.style[attr]=json[attr]+'px';
   if(fnEnd)fnEnd();
  };
 }, 30);
}
function setqq(obj,num){
 if (obj.length!=num.length){
  alert('\nspan的个数与QQ号码的个数不符，请设置5个QQ号码!\n\n[设置未成功!]');
  return;
 }else{
  for (var i=0; i<num.length; i++){
   obj[i].innerHTML = "<a target='_blank' href='http://wpa.qq.com/msgrd?v=3&uin="+num[i]+"&site=qq&menu=yes'><img src='http://wpa.qq.com/pa?p=2:"+num[i]+":51' alt='点击咨询' title='点击咨询'/></a>";
  };
 };
};
function settop(id,id2,top){
 var obj = document.getElementById(id);
 var box = document.getElementById(id2);
 obj.style.top = box.style.top = top+'px';
};
function dealy(id,time){
 var obj = document.getElementById(id);
 var timer = setTimeout(function(){
  Flexing(obj,{right:-100});
 },time*1000);
};
function click_fn(id,id2){
 var obj = document.getElementById(id);
 var box = document.getElementById(id2);
 obj.onclick = function(){
  Running(obj,{right:-200},function(){
   box.style.display = 'block';
   Running(box,{right:10, opacity:100});     
  });
 };
 box.onclick = function(){
  timer = setTimeout(function(){
   Running(box,{right:-220,opacity:0},function(){
    box.style.display = 'none';
    Flexing(obj,{right:-100});
   });   
  },3000);
 };
};