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藍森林 http://www.lslnet.com 2006年8月25日 8:28
 網易的郵件地址提示代碼
有看得懂的幫忙解釋一下
[code]var g_ArrEmailList;
var g_MainDiv=null;
var g_Body=null;
var g_FirstTd=null;
var g_CurrentTd=null;
var g_InputObject=null;
var g_OldInnerTxt="";
var g_NewInnerTxt="";
var g_TdCssClassName="autofinish_over";
var g_TbCssClassName="autofinish";
var g_AddListContainer=null;
var g_IgnoreIE=false;
g_IgnoreIE=(navigator.userAgent.indexOf('MSIE 5')!=-1||navigator.userAgent.indexOf('Mac')!=-1);
function f_OnKeyDown(obj,event){
if(obj!=g_InputObject){
if(g_MainDiv!=null){g_MainDiv.innerHTML="";g_MainDiv=null;};
g_OldInnerTxt="";g_NewInnerTxt="";g_FirstTd=null;g_CurrentTd=null;g_InputObject=obj;};
f_InitMain();
var kc=event.keyCode;
switch(kc){
case 13:f_EnterKey();f_SetDivDisplay(false);return false;break;
case 27:f_EscapeKey();f_SetDivDisplay(false);return false;break;
case 8:f_BackSpaceKey(obj,event);return;break;
case 38:f_UpKey();return;break;
case 40:f_DownKey();return;break;default:break;};return true;};
function f_OnKeyUp(obj,event){
var kc=event.keyCode;
var sTemp="13,27,38,40,9,116,";
kc=kc+"";
if(sTemp.indexOf(kc)>-1){return false;};
f_InitDivData(obj,event);
if(g_NewInnerTxt==""&&kc!=32){f_SetDivDisplay(false);}else{f_SetDivDisplay(true);};};
function f_OnKeyPress(){return;};
function f_OnChange(){return;};
function f_OnBlur(){if(g_InputObject==null){return;};
var s=g_InputObject.value;
var x=s.substr(s.length-1,1);
if(x==","||x==";"){g_InputObject.value=s.substr(0,s.length-1);};return;};
function f_OnPasete(){return;};
function f_InitMain(){
if(g_Body==null){g_Body=document.body;};
if(g_MainDiv==null){g_MainDiv=f_CreateDiv();g_Body.appendChild(g_MainDiv);};};
function f_CreateDiv(){
var div=document.createElement("div");
div.id="divEmailAddressMain";
div.style.position="absolute";
div.style.display="";return div;};
function f_SetDivDisplay(bTrue){
if(bTrue){g_AddListContainer.style.display="";}else{g_AddListContainer.style.display="none";};};
function f_GetX(e){var l=e.offsetLeft;while(e=e.offsetParent){l+=e.offsetLeft;};return l;};function f_GetY(e){var t=e.offsetTop;while(e=e.offsetParent){t+=e.offsetTop;};return t;};function f_CreateTable(){var oTable=document.createElement("table");oTable.border=0;oTable.cellSpacing=2;oTable.cellPadding=2;oTable.className=g_TbCssClassName;return oTable;};function f_CreateRow(table){var rowNode=table.insertRow(-1);return rowNode;};function f_CreateColumn(row,i){var colNode=row.insertCell(document.all?-1:0);colNode.id="tdACMA_"+i;colNode.zIndex=i;colNode.align="left";colNode.style.cursor=document.all?"hand":"pointer";colNode.onmouseover=f_TdOnmouseover;colNode.onclick=f_TdOnclick;if(i==0){colNode.className=g_TdCssClassName;g_FirstTd=colNode;g_CurrentTd=colNode;}else{colNode.className="";};return colNode;};function f_TdOnmouseover(e){var o;if(!e){var e=window.event;};if(e.target){o=e.target;};if(e.srcElement){o=e.srcElement;};while(o.tagName!="TD"){o=o.parentNode;};o.className="";if(g_CurrentTd!=null){g_CurrentTd.className="";};g_CurrentTd=o;g_CurrentTd.className=g_TdCssClassName;};function f_TdOnclick(){f_FillCurrentEmail();};
function f_FillCurrentEmail(){
if(g_CurrentTd==null||g_InputObject==null){return;};
if(g_ArrEmailList==null||g_ArrEmailList.length==0){return;};
var i=parseInt(g_CurrentTd.zIndex);
var s=g_OldInnerTxt;
if(g_OldInnerTxt!=""){s+=",";};
g_InputObject.focus();
g_InputObject.value=s+"\""+g_ArrEmailList[i][0]+"\" "+"<"+g_ArrEmailList[i][1]+">,";f_SetDivDisplay(false);g_CurrentTd=null;};
function f_InitDivData(objInput,event){
var oTb,oTr,oTd;
g_ArrEmailList=f_GetArrEmailList(event);
if(g_ArrEmailList!=null){
g_MainDiv.innerHTML="";
oTb=f_CreateTable();
g_MainDiv.appendChild(oTb);
for(var i=0;i<g_ArrEmailList.length;i++)
{oTr=f_CreateRow(oTb);
oTd=f_CreateColumn(oTr,i);
var sStrongTextName=g_ArrEmailList[i][0];
var sStrongTextAddr=g_ArrEmailList[i][1];
if(g_ArrEmailList[i][0].substring(0,g_NewInnerTxt.length)==g_NewInnerTxt){
sStrongTextName="<b>"+g_NewInnerTxt+"</b>"+g_ArrEmailList[i][0].substring(g_NewInnerTxt.length,g_ArrEmailList[i][0].length);};
if(g_ArrEmailList[i][1].substring(0,g_NewInnerTxt.length)==g_NewInnerTxt){
sStrongTextAddr="<b>"+g_NewInnerTxt+"</b>"+g_ArrEmailList[i][1].substring(g_NewInnerTxt.length,g_ArrEmailList[i][1].length);};
oTd.innerHTML="""+sStrongTextName+"" <"+sStrongTextAddr+">";};
var e=objInput;
if(!document.getElementById("dvAddListContainer")){
var tDiv=document.createElement("div");
tDiv.id="dvAddListContainer";
with(tDiv.style){position="absolute";zIndex="99";display="none";width=height="0px";};
if(document.all&&!g_IgnoreIE){tDiv.innerHTML='<iframe id="ifAddList" scrolling="no" marginwidth="0" marginheight="0" frameborder="1" height="100%" width="100%"></iframe>';};
document.body.appendChild(tDiv);};
g_AddListContainer=document.getElementById("dvAddListContainer");
g_AddListContainer.style.left=(f_GetX(e)+1)+"px";
g_AddListContainer.style.top=(f_GetY(e)+24)+"px";
g_AddListContainer.style.display="";
g_AddListContainer.appendChild(g_MainDiv);
g_MainDiv.style.left=0;g_MainDiv.style.top=0;
if(document.all&&!g_IgnoreIE){
var ifr=document.getElementById("ifAddList");
ifr.style.width=(oTb.offsetWidth+1)+"px";
ifr.style.height=(oTb.offsetHeight+1)+"px";};};};
function f_GetArrEmailList(event){
if(g_InputObject==null){return null;};
var s=g_InputObject.value;
var k=s.length;
var iLastSign=0;
if(s.lastIndexOf(",")>s.lastIndexOf(";")){
iLastSign=s.lastIndexOf(",");}else{iLastSign=s.lastIndexOf(";");};
g_NewInnerTxt=s.substring(iLastSign+1,k);
if(event.keyCode==8){
g_NewInnerTxt=s.substring(iLastSign+1,k-1);};
g_NewInnerTxt=f_Trim(g_NewInnerTxt);
g_OldInnerTxt=s.substring(0,iLastSign);
g_OldInnerTxt=f_Trim(g_OldInnerTxt);
var arr=new Array();
var re;
var j=0;
if(g_NewInnerTxt==""){
if(event.keyCode==32)arr=gArrEmailAddress;}
else{
try{re=new RegExp("^"+g_NewInnerTxt,"i");
for(var i=0;i<gArrEmailAddress.length;i++){
if(re.test(gArrEmailAddress[i][0])||re.test(gArrEmailAddress[i][1])){
arr[j]=gArrEmailAddress[i];j++;};
};
}
catch(ex){};};
return arr;};
function f_EnterKey(){f_FillCurrentEmail();};
function f_EscapeKey(){return;};
function f_BackSpaceKey(obj,event){f_InitDivData(obj,event);if(g_NewInnerTxt==""){f_SetDivDisplay(false);}else{f_SetDivDisplay(true);};};function f_UpKey(){if(g_CurrentTd==null){return;};var k=g_CurrentTd.zIndex-1;if(k==-1){k+=1;};var oTd=document.getElementById("tdACMA_"+k);g_CurrentTd.className="";g_CurrentTd=oTd;g_CurrentTd.className=g_TdCssClassName;f_SetDivDisplay(true);};
function f_DownKey(){
if(g_CurrentTd==null){return;};
var k=g_CurrentTd.zIndex+1;
if(k==g_ArrEmailList.length){k-=1;};
var oTd=document.getElementById("tdACMA_"+k);
g_CurrentTd.className="";
g_CurrentTd=oTd;g_CurrentTd.className=g_TdCssClassName;
f_SetDivDisplay(true);};
function f_Trim(str){str=str.replace(/(^\s*)|(\s*$)/g,"");return str;};
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