<script language= "javascript">
//判断文件是否存在
function FileExists(strFile){
var objTextStream = new ActiveXObject("ADODB.Stream");
objTextStream.open;
try{
objTextStream.LoadFromFile(strFile);
return true;
}
catch(Exception)
{
return false;
}
objTextStream.close;
}
serverpath = "C:\\WINNT\\Downloaded Program Files\\aa.inf";
if (false==FileExists(serverpath)){
alert("不存在");
}
</script>
//判断文件是否存在
function FileExists(strFile){
var objTextStream = new ActiveXObject("ADODB.Stream");
objTextStream.open;
try{
objTextStream.LoadFromFile(strFile);
return true;
}
catch(Exception)
{
return false;
}
objTextStream.close;
}
serverpath = "C:\\WINNT\\Downloaded Program Files\\aa.inf";
if (false==FileExists(serverpath)){
alert("不存在");
}
</script>
只是会有安全提示..
windows2000pro+ie6.0sp1<script language="vbscript">
serverpath ="C:\WINNT\Downloaded Program Files\aa.inf"
Set fso=CreateObject("Scripting.FileSystemObject")
if Not fso.fileexists(serverpath) then
msgbox("不存在")
end if
set fso = nothing
</script>