极品源码：自动完成仿163篇- Javascript

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Javascript 中的极品源码：自动完成仿163篇

出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-12 浏览: 180 ::

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HTML中事件触发列表与解说 doctype后如何获得body.clientHeight的方法

点击运行可以看到效果:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
<style type="text/css"> .autofinish{font-family:arial;font-size:12px;background:#eeeeee;border:1px solid #000000;padding:2px;color:#0000cc;} .autofinish_over{background:#C4E4FF;font-size:12px;margin:5px;color:#0000cc} .autofinish td{font-size:12px;}
</style>
<input id="toInput" type="text" style="margin:0;padding:0;width:80%;height:20px!important;height:25px;" autocomplete="off" name="to" onKeyDown="return f_OnKeyDown(this,event)" onKeyUp="f_OnKeyUp(this,event)" onBlur="f_OnBlur();" tabindex="1" onDblClick="alert(this.value)" value="" >
<script language="JavaScript">
</script>
<label>
双击获取值
</label>
<script language="JavaScript">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;};
</script>
</BODY>
</HTML>

[Ctrl+A 全选提示:你可先修改部分代码,再按运行]

HTML中事件触发列表与解说 doctype后如何获得body.clientHeight的方法

Javascript 中的 极品源码：自动完成 仿163篇

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Javascript 中的极品源码：自动完成仿163篇