谁有google suggestion的代码啊

Question

如题

Answer 1

//suggest.js
--------------------------------------
    var browserType=0;
    var xmlHttp;
    var xmlDoc;
    function createXMLHttpRequest()
    {
        if(window.ActiveXObject)
        {
            browserType=1;
            xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
        else if(window.XMLHttpRequest)
        {
            xmlHttp = new XMLHttpRequest();
        }
    }
   
    function suggest(e)
    {
        var key=e.value;
        var keyword= document.getElementById("tbSearch").value;//获取查询条件
        selectObject = e;
       
        if(key)
        {
           
            var patrn=/^[^ <,>,?,",:,;]*$/; //验证输入的内容是否合法
            if (!patrn.exec(key))
            {
              alert("不能输入非法字符！") ;
              e.value="";//清空输入的内容
              return;
            }
            createXMLHttpRequest();
            //search.ashx处理页面 返回XML
            var url= "search.ashx?keyword="+encodeURIComponent(keyword)+"&rnd="+Math.random();
            xmlHttp.open("GET",url,true);
            xmlHttp.onreadystatechange=showResult;
            xmlHttp.send(null);
        }
    }
   
    function showResult()
    {
        if(xmlHttp.readyState==4)
        {
            if(xmlHttp.status==200)
            {
                xmlDoc = xmlHttp.responseXML;
              suggestShow(selectObject);
            }
        }
    }
    //显示信息
    function suggestShow(e)
    {
     
        var moneyMsg = document.getElementById("suggest");
        var opn = " <ul class='suggestul'>";
        var records = xmlDoc.getElementsByTagName("record").length;
        if(records>0)
        {
            for ( i = 0; i < records; i++)
            {
                opn += " <li class='suggestulli' onmouseover='this.style.backgroundColor=\"#c7dffa\";' onmouseout='this.style.backgroundColor=\"#FFFFFF\";' onclick='selectSuggest(this);'> <span>";
                opn += xmlDoc.getElementsByTagName("word")[i].firstChild.data;
                opn += " </span> <span class='suggestSpan'>" + xmlDoc.getElementsByTagName("wordSpell")[i].firstChild.data + " </span> </li>";       
            }
            opn += " <li class='suggestulli' onclick='suggestHidden();'> <span> Desgin By Feiin </span> <span class='suggestSpan'>关闭 </span> </li> </ul> <div style='clear:both;'> </div>";
           
            moneyMsg.innerHTML = opn;
           
            var obj=document.getElementById("tbSearch");
            if (browserType==1)
            {
                             
                  var x  = e.getBoundingClientRect().top;
                  var y = e.getBoundingClientRect().left;
                    document.getElementById("suggest").style.top= x+20+document.body.scrollTop+"px";
                    document.getElementById("suggest").style.left=y+document.body.scrollLeft+"px";
              }
              else
              {                    var menu_leve2_content = findPos(e);
                    document.getElementById("suggest").style.top=menu_leve2_content[1]+18+"px";
                    document.getElementById("suggest").style.left=menu_leve2_content[0]+"px";
              }
            document.getElementById("suggest").style.display = "block"; //显示信息
        }
        else
        {
            document.getElementById("suggest").style.display = "none";//显示信息
        }
    }
   
    function suggestHidden()
    {
          document.getElementById("suggest").style.display = "none"; //隐藏信息
    }
   
    function selectSuggest(obj)
    {
        var selectObj;
        if(browserType==1)
        {
          selectObj=obj.getElementsByTagName("span")[0].innerText;
           
        }
        else
        {
          selectObj=obj.getElementsByTagName("span")[0].textContent;
        }
        document.getElementById("tbSearch").value=selectObj;//tbSearch搜索栏TextBox
        suggestHidden();
    }function findPos(obj)
{
      var curleft = curtop = 0;
      if (obj.offsetParent)
      {
            curleft = obj.offsetLeft
            curtop = obj.offsetTop
            while (obj = obj.offsetParent)
            {
            curleft += obj.offsetLeft
            curtop += obj.offsetTop
        }
      }
      return [curleft,curtop];
} 
http://topic.csdn.net/u/20080628/16/3868feb2-99c6-44cf-bba6-6832e2e4d730.html