一、效果：
 
 
 
 
 
 
二、在mainform表单中添加如下JS代码：
 
<script language="javascript">
var intIndex=0;
arrList = new Array();
function dearray(array)//定义array
{
        arrList = array.split(',');
        intIndex = arrList.length;
}
function value() {
        <!--将Temp域中的数据放入其中，Temp域中的数据从ag_get_AllKeHuInfo代理获取--〉
        dearray(document.all.Temp.value);
        <!--注意以下一行中的KeHuBianHao与域名要一致-->
        smanPromptList(arrList,"KeHuBianHao")
}

function smanPromptList(arrList,objInputId){
                var objouter=document.getElementById("__smanDisp") //显示的DIV对象
                var objInput = document.getElementById(objInputId); //文本框对象
                var selectedIndex=-1;
                var intTmp; //循环用的:)
                if (objInput==null) {
                     alert('smanPromptList初始化失败:没有找到"'+objInputId+'"文本框');
                     return ;
                }
                        //文本框失去焦点
                        objInput.onblur=function(){
                                objouter.style.display='none';
                        }
                        //文本框按键抬起
                        objInput.onkeyup=checkKeyCode;
                        //文本框得到焦点
                        objInput.onfocus=checkAndShow;
                        
                        function checkKeyCode(evt){
                                evt = evt || window.event;
                                var ie = (document.all)? true:false
                                if (ie){
                                        var keyCode=evt.keyCode
                                        if (keyCode==40||keyCode==38){ //下上
                                                var isUp=false
                                                if(keyCode==40) isUp=true ;
                                                chageSelection(isUp)
                                        }else if (keyCode==13){//回车
                                                outSelection(selectedIndex);
                                        }else{
                                                checkAndShow(evt)
                                        }
                                }else{
                                        checkAndShow(evt)
                                }
                                divPosition(evt)
                        }
                        
                        function checkAndShow(evt){
                                                var strInput = objInput.value
                                                if (strInput!=""){
                                                        divPosition(evt);
                                                        selectedIndex=-1;
                                                        objouter.innerHTML ="";
                                                        for (intTmp=0;intTmp<arrList.length;intTmp++){
                                                                if (arrList[intTmp].substr(0, strInput.length)==strInput){
                                                                        addOption(arrList[intTmp]);                                                            
                                                                }
                                                        }
                                                        objouter.style.display='';
                                                }else{
                                                        objouter.style.display='none';
                                        }
                                        
                                        function addOption(value){
                                                objouter.innerHTML +="<div onmouseover=\"this.className='sman_selectedStyle'\" onmouseout=\"this.className=''\" onmousedown=\"document.getElementById('"+objInputId+"').value='" + value + "'\">" + value + "</div>"        
                                        }
                        }
                        
                        function chageSelection(isUp){
                                if (objouter.style.display=='none'){
                                        objouter.style.display='';
                                }else{
                                        if (isUp)
                                                selectedIndex++
                                        else
                                                selectedIndex--
                                }
                                var maxIndex = objouter.children.length-1;
                                if (selectedIndex<0){
                                        selectedIndex=0
                                 }
                                if (selectedIndex>maxIndex){
                                        selectedIndex=maxIndex
                                 }
                                for (intTmp=0;intTmp<=maxIndex;intTmp++){
                                        if (intTmp==selectedIndex){
                                                objouter.children[intTmp].className="sman_selectedStyle";
                                        }else{
                                                objouter.children[intTmp].className="";
                                        }
                                }
                        }
                        
                        function outSelection(Index){
                                objInput.value = objouter.children[Index].innerText;
<!--选择了客户编号后显示在KeHuBianHao域中，执行下一行DiaoYongDaiLi这个JS函数(在JS Header中)，通过这个值再调用获取客户信息代理，未添加此JS函数前在KeHuBianHao域的onKeyDown对象调用ag_get_v_KeHuInfo代理时
每次在下拉中选择了客户编号后按下Enter键都不能显示正确的选择的客户编号
虽然能执行获取客户信息的ag_get_v_KeHuInfo代理，想来想去就添加了此DiaoYongDaiLi()的JS函数来调用此代理，意即在选择了下拉的客户编号后通过这个客户编号去执行此代理，但是KeHuBianHao这个域的onKeyDown对象中同样也调用此代理，使用户手动输入后按下Enter键后同样能调用此代理-->
                                DiaoYongDaiLi();
                                objouter.style.display='none';
                        }
                        
                        function divPosition(evt){
                                var left = 0;
                        var top    = 0;
                        var e = objInput;
                        while (e.offsetParent){
                        left += e.offsetLeft + (e.currentStyle?(parseInt(e.currentStyle.borderLeftWidth)).NaN0():0);
                        top    += e.offsetTop    + (e.currentStyle?(parseInt(e.currentStyle.borderTopWidth)).NaN0():0);
                        e = e.offsetParent;
                     }
                     left += e.offsetLeft + (e.currentStyle?(parseInt(e.currentStyle.borderLeftWidth)).NaN0():0);
                     top    += e.offsetTop    + (e.currentStyle?(parseInt(e.currentStyle.borderTopWidth)).NaN0():0);
                                objouter.style.top = (top    + objInput.clientHeight) + 'px' ;
                                objouter.style.left = left + 'px' ;    
                                objouter.style.width = objInput.clientWidth;
                        }
        }
        document.write("<div id='__smanDisp' style='position:absolute;display:none;background:#FFFFFF;border: 1px solid #CCCCCC;font-size:14px;cursor: default;' onbulr> </div>");
        document.write("<style>.sman_selectedStyle{background-Color:#102681;color:#FFFFFF}</style>");
        
        function getAbsoluteHeight(ob){
                return ob.offsetHeight
        }
        
        function getAbsoluteWidth(ob){
                return ob.offsetWidth
        }
        
        function getAbsoluteLeft(ob){
                var mendingLeft = ob .offsetLeft;
                while( ob != null && ob.offsetParent != null && ob.offsetParent.tagName != "BODY" ){
                        mendingLeft += ob .offsetParent.offsetLeft;
                        mendingOb = ob.offsetParent;
                }
                return mendingLeft ;
        }
        
        function getAbsoluteTop(ob){
                var mendingTop = ob.offsetTop;
                while( ob != null && ob.offsetParent != null && ob.offsetParent.tagName != "BODY" ){
                        mendingTop += ob .offsetParent.offsetTop;
                        ob = ob .offsetParent;
                }
                return mendingTop ;
        }
Number.prototype.NaN0 = function()
{
        return isNaN(this)?0:this;
}
</script>
<body onLoad="value()"></body>
 
三、KeHuBianHao域的onKeyDown对象JS函数：
 
if(event.keyCode==13){ //按下Enter键
     document.forms[0].getKeHuInfo.click();
}
 
四、DiaoYongDaiLi函数
 
function DiaoYongDaiLi(){ //在选择了客户编号后调用这个函数触发按钮调用获取客户信息代理
     document.forms[0].getKeHuInfo.click();    
}

 
五、关于mainform中的Temp域
在mainform表单中添加一个Temp的隐藏域，在mainform打开时执行ag_get_AllKeHuInfo代理将所有客户编号储存在Temp这个域中，然后在上面的JS代码中获取；
 
六、ag_get_AllKeHuInfo代理
ag_get_AllKeHuInfo代理与JS在同一数据库中，但是从另一个数据库视图中获取所有客户编号：
 
'--------------------------------------
'获取所有客户编号，供模糊搜索用
'--------------------------------------
Sub Initialize
On Error Goto errhandle
    
Dim session As NotesSession
Set session = New NotesSession
Dim doc As NotesDocument
Set doc = session.DocumentContext
Dim db As NotesDatabase    
Set db = session.CurrentDatabase    
    
Set F = New f_default
    
Dim dbpath As String
dbpath = F.getCurPath(db)
Dim tempdb As NotesDatabase
Set tempdb = session.GetDatabase(db.Server,dbpath+"/SM_Main_new.nsf") '客户管理数据库
Dim vc As NotesViewEntryCollection
Dim view As NotesView
    
' Set vc = F.GetSearchKeyView(tempdb,"v_all_KeHuBianHao",view,0,"True")
Set vc = F.GetSortedView(tempdb,"v_all_KeHuBianHao")
Dim temp As String
If vc.Count > 0 Then
    For i=1 To vc.Count
     temp = (temp + vc.GetNthEntry(i).ColumnValues(0)) & ","
    Next
    doc.Temp = temp
End If    
    
Exit Sub
    
errhandle:
Call F.printerrmsg(doc,"Initialize")
Exit Sub
End Sub