//自定义的apply,call
Function.prototype.apply =
function (obj, argu) {
if (obj) obj.constructor.prototype._caller = this;
var argus = new Array();
for ( var i=0;i argus[i] =
"argu[" + i +
"]";
var r;
eval( "r = " + (obj ? ( "obj._caller(" + argus.join( ",") + ");") : ( "this(" + argus.join( ",") + ");")));
return r;
};
Function.prototype.call = function (obj) {
var argu = new Array();
for ( var i=1;i argu[i-1] = arguments[i];
return this.apply(obj, argu);
};
if (obj) obj.constructor.prototype._caller = this;
var argus = new Array();
for ( var i=0;i
var r;
eval( "r = " + (obj ? ( "obj._caller(" + argus.join( ",") + ");") : ( "this(" + argus.join( ",") + ");")));
return r;
};
Function.prototype.call = function (obj) {
var argu = new Array();
for ( var i=1;i
return this.apply(obj, argu);
};
//下载文件
function DownURL(strRemoteURL,strLocalURL)
{
try
{
var xmlHTTP= new ActiveXObject( "Microsoft.XMLHTTP");
xmlHTTP.open( "Get",strRemoteURL, false);
xmlHTTP.send();
var adodbStream= new ActiveXObject( "ADODB.Stream");
adodbStream.Type=1; //1=adTypeBinary
adodbStream.Open();
adodbStream.write(xmlHTTP.responseBody);
adodbStream.SaveToFile(strLocalURL,2);
adodbStream.Close();
adodbStream= null;
xmlHTTP= null;
}
catch(e)
{
window.confirm( "下载URL出错!");
}
//window.confirm("下载完成.");
}
{
try
{
var xmlHTTP= new ActiveXObject( "Microsoft.XMLHTTP");
xmlHTTP.open( "Get",strRemoteURL, false);
xmlHTTP.send();
var adodbStream= new ActiveXObject( "ADODB.Stream");
adodbStream.Type=1; //1=adTypeBinary
adodbStream.Open();
adodbStream.write(xmlHTTP.responseBody);
adodbStream.SaveToFile(strLocalURL,2);
adodbStream.Close();
adodbStream= null;
xmlHTTP= null;
}
catch(e)
{
window.confirm( "下载URL出错!");
}
//window.confirm("下载完成.");
}
//检验连接是否有效
function
getXML(URL)
{
var xmlhttp = new ActiveXObject("microsoft.xmlhttp");
xmlhttp.Open("GET",URL, false);
try
{
xmlhttp.Send();
}
catch(e){}
finally
{
var result = xmlhttp.responseText;
if(result)
{
if(xmlhttp.Status==200)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}
{
var xmlhttp = new ActiveXObject("microsoft.xmlhttp");
xmlhttp.Open("GET",URL, false);
try
{
xmlhttp.Send();
}
catch(e){}
finally
{
var result = xmlhttp.responseText;
if(result)
{
if(xmlhttp.Status==200)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
}
//POST代替FORM
Function URLEncoding(vstrIn)
strReturn = ""
For i = 1 To Len(vstrIn)
ThisChr = Mid(vStrIn,i,1)
If Abs(Asc(ThisChr)) < &HFF Then
strReturn = strReturn & ThisChr
Else
innerCode = Asc(ThisChr)
If innerCode < 0 Then
innerCode = innerCode + &H10000
End If
Hight8 = (innerCode And &HFF00)\ &HFF
Low8 = innerCode And &HFF
strReturn = strReturn & "%" & Hex(Hight8) & "%" & Hex(Low8)
End If
Next
URLEncoding = strReturn
End Function
Function bytes2BSTR(vIn)
strReturn = ""
For i = 1 To LenB(vIn)
ThisCharCode = AscB(MidB(vIn,i,1))
If ThisCharCode < &H80 Then
strReturn = strReturn & Chr(ThisCharCode)
Else
NextCharCode = AscB(MidB(vIn,i+1,1))
strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
i = i + 1
End If
Next
bytes2BSTR = strReturn
End Function
dim strA,oReq
strA = URLEncoding( "submit1=Submit&text1=中文")
set oReq = CreateObject( "MSXML2.XMLHTTP")
oReq.open "POST", "http://ServerName/VDir/TstResult.asp",false
oReq.setRequestHeader "Content-Length",Len(strA)
oReq.setRequestHeader "CONTENT-TYPE", "application/x-www-form-urlencoded"
oReq.send strA
msgbox bytes2BSTR(oReq.responseBody)
//readyState是xmlhttp返回数据的进度，0=载入中,1=未初始化,2=已载入,3=运行中,4=完成
//检查网页是否存在
function CheckURL(URL)
{
var xmlhttp = new ActiveXObject( "Microsoft.XMLHTTP");
xmlhttp.Open( "GET",URL, false);
try
{
xmlhttp.Send();
var result = xmlhttp.status;
}
catch(e) { return( false); }
if(result==200)
{
return true;
}
xmlhttp = null;
return false;
}
{
var xmlhttp = new ActiveXObject( "Microsoft.XMLHTTP");
xmlhttp.Open( "GET",URL, false);
try
{
xmlhttp.Send();
var result = xmlhttp.status;
}
catch(e) { return( false); }
if(result==200)
{
return true;
}
xmlhttp = null;
return false;
}
//连接数据库
//用 JavaScript 写服务器端连接数据库的代码示例
var conn = new ActiveXObject("ADODB.Connection");
conn.Open("Provider=SQLOLEDB.1; Data Source=localhost; User ID=sa; "
+"Password=; Initial Catalog=pubs");
var rs = new ActiveXObject("ADODB.Recordset");
var sql="select * from authors";
rs.open(sql, conn);
shtml = "
shtml +="
while(!rs.EOF)
{
shtml += "
rs.moveNext;
}
shtml += "";
document.write(shtml);
rs.close();
rs = null;
conn.close();
conn = null;
//使用数据岛
srno：
times：
//获得参数
//可编辑Select
//设置光标位置
function getCaret(textbox)
{
var control = document.activeElement;
textbox.focus();
var rang = document.selection.createRange();
rang.setEndPoint( "StartToStart",textbox.createTextRange())
control.focus();
return rang.text.length;
}
function setCaret(textbox,pos)
{
try
{
var r =textbox.createTextRange();
r.moveStart('character',pos);
r.collapse( true);
r.select();
}
catch(e)
{}
}
function selectLength(textbox,start,len)
{
try
{
var r =textbox.createTextRange();
r.moveEnd('character',len-(textbox.value.length-start));
r.moveStart('character',start);
r.select();
}
catch(e)
{ //alert(e.description)}
}
function insertAtCaret(textbox,text)
{
textbox.focus();
document.selection.createRange().text = text;
}
{
var control = document.activeElement;
textbox.focus();
var rang = document.selection.createRange();
rang.setEndPoint( "StartToStart",textbox.createTextRange())
control.focus();
return rang.text.length;
}
function setCaret(textbox,pos)
{
try
{
var r =textbox.createTextRange();
r.moveStart('character',pos);
r.collapse( true);
r.select();
}
catch(e)
{}
}
function selectLength(textbox,start,len)
{
try
{
var r =textbox.createTextRange();
r.moveEnd('character',len-(textbox.value.length-start));
r.moveStart('character',start);
r.select();
}
catch(e)
{ //alert(e.description)}
}
function insertAtCaret(textbox,text)
{
textbox.focus();
document.selection.createRange().text = text;
}
//页内查找
function findInPage(str)
{
var txt, i, found,n = 0;
if (str == "")
{
return false;
}
txt = document.body.createTextRange();
for (i = 0; i <= n && (found = txt.findText(str)) != false; i++)
{
txt.moveStart( "character", 1);
txt.moveEnd( "textedit");
}
if (found)
{
txt.moveStart( "character", -1);
txt.findText(str);
txt.select();
txt.scrollIntoView();
n++;
}
else
{
if (n > 0)
{
n = 0;
findInPage(str);
}
else
{
alert(str + "... 您要找的文字不存在。\n \n请试着输入页面中的关键字再次查找！");
}
}
return false;
}
{
var txt, i, found,n = 0;
if (str == "")
{
return false;
}
txt = document.body.createTextRange();
for (i = 0; i <= n && (found = txt.findText(str)) != false; i++)
{
txt.moveStart( "character", 1);
txt.moveEnd( "textedit");
}
if (found)
{
txt.moveStart( "character", -1);
txt.findText(str);
txt.select();
txt.scrollIntoView();
n++;
}
else
{
if (n > 0)
{
n = 0;
findInPage(str);
}
else
{
alert(str + "... 您要找的文字不存在。\n \n请试着输入页面中的关键字再次查找！");
}
}
return false;
}
//书
http://www.itpub.net/attachment.php?s=&postid=1894598
http://www.wrclub.net/down/listdown.aspx?id=1341
http://www.wrclub.net/down/listdown.aspx?id=1341
//操作EXECL
function jStartExcel() {
var xls = new ActiveXObject ( "Excel.Application" );
xls.visible = true;
var newBook = xls.Workbooks.Add;
newBook.Worksheets.Add;
newBook.Worksheets(1).Activate;
xls.ActiveWorkBook.ActiveSheet.PageSetup.Orientation = 2;
xls.ActiveWorkBook.ActiveSheet.PageSetup.PaperSize = 5;
newBook.Worksheets(1).Columns( "A").columnwidth=50;
newBook.Worksheets(1).Columns( "A").WrapText = true;
newBook.Worksheets(1).Columns( "B").columnwidth=50;
newBook.Worksheets(1).Columns( "B").WrapText = true;
newBook.Worksheets(1).Range( "A1:B1000").NumberFormat = "0";
newBook.Worksheets(1).Range( "A1:B1000").HorizontalAlignment = -4131;
newBook.Worksheets(1).Cells(1,1).Interior.ColorIndex= "15";
newBook.Worksheets(1).Cells(1,1).value= "First Column, First Cell";
newBook.Worksheets(1).Cells(2,1).value= "First Column, Second Cell";
newBook.Worksheets(1).Cells(1,2).value= "Second Column, First Cell";
newBook.Worksheets(1).Cells(2,2).value= "Second Column, Second Cell";
newBook.Worksheets(1).Name= "My First WorkSheet";
}
//自定义提示条
//***********默认设置定义.*********************
tPopWait=50; //停留tWait豪秒后显示提示。
tPopShow=5000; //显示tShow豪秒后关闭提示
showPopStep=20;
popOpacity=99;
//***************内部变量定义*****************
sPop= null;
curShow= null;
tFadeOut= null;
tFadeIn= null;
tFadeWaiting= null;
document.write( "
document.write( ".cPopText { background-color: #F8F8F5;color:#000000; border: 1px #000000 solid;font-color: font-size: 12px; padding-right: 4px; padding-left: 4px; height: 20px; padding-top: 2px; padding-bottom: 2px; filter: Alpha(Opacity=0)}");
document.write( "");
document.write( "
function showPopupText(){
var o=event.srcElement;
MouseX=event.x;
MouseY=event.y;
if(o.alt!= null && o.alt!= ""){o.dypop=o.alt;o.alt= ""};
if(o.title!= null && o.title!= ""){o.dypop=o.title;o.title= ""};
if(o.dypop!=sPop) {
sPop=o.dypop;
clearTimeout(curShow);
clearTimeout(tFadeOut);
clearTimeout(tFadeIn);
clearTimeout(tFadeWaiting);
if(sPop== null || sPop== "") {
dypopLayer.innerHTML= "";
dypopLayer.style.filter= "Alpha()";
dypopLayer.filters.Alpha.opacity=0;
}
else {
if(o.dyclass!= null) popStyle=o.dyclass
else popStyle= "cPopText";
curShow=setTimeout( "showIt()",tPopWait);
}
}
}
function showIt(){
dypopLayer.className=popStyle;
dypopLayer.innerHTML=sPop;
popWidth=dypopLayer.clientWidth;
popHeight=dypopLayer.clientHeight;
if(MouseX+12+popWidth>document.body.clientWidth) popLeftAdjust=-popWidth-24
else popLeftAdjust=0;
if(MouseY+12+popHeight>document.body.clientHeight) popTopAdjust=-popHeight-24
else popTopAdjust=0;
dypopLayer.style.left=MouseX+12+document.body.scrollLeft+popLeftAdjust;
dypopLayer.style.top=MouseY+12+document.body.scrollTop+popTopAdjust;
dypopLayer.style.filter= "Alpha(Opacity=0)";
fadeOut();
}
function fadeOut(){
if(dypopLayer.filters.Alpha.opacity
tFadeOut=setTimeout( "fadeOut()",1);
}
else {
dypopLayer.filters.Alpha.opacity=popOpacity;
tFadeWaiting=setTimeout( "fadeIn()",tPopShow);
}
}
function fadeIn(){
if(dypopLayer.filters.Alpha.opacity>0) {
dypopLayer.filters.Alpha.opacity-=1;
tFadeIn=setTimeout( "fadeIn()",1);
}
}
document.onmouseover=showPopupText;