want to get file size [Archive]

svsameer

03-14-2005, 05:40 AM

I am trying to restrict user by not uploading very heavy file so to get file size i hv written following code

but it gives me error i.e. file2.fileSize is null or not an obejct

========================================

<script language=javascript>
var b="";
function callme()
{
var a=document.f1.t1.value;
b=document.f1.f1.value;
var file2 = document.f1.f1.value;
alert (file2)
var fs =new ActiveXObject("Scripting.FileSystemObject");
//alert (fs.file2.size)
alert (fs.file2.fileSize)
fs = null
window.alert(a+" you hv selected "+b)
}

</script>

<form name=f1>

Name : <input type=text name=t1><br>

<input type=file name=f1><br>
<input type=button name=b1 value="Upload" onclick=callme()><br>
<input type=submit>
</form>

========================================

Sameer

Warren86

03-14-2005, 05:49 AM

<HTML>
<Head>
<Script Language=JavaScript>

function getStats(fName){

nullIMG.src = fName;
fullName = fName;
shortName = fullName.match(/[^\/\\]+$/);
splitName = fullName.split(".");
fileType = splitName[1];
fileType = fileType.toLowerCase();
if (fileType == 'gif' || fileType == 'jpg' || fileType == 'jpeg')
{
checkIt = fileSize(fullName);
if (parseInt(checkIt) > 30000){alert('Max File Size is 30Kb');Form1.reset()}
else {
Form1.dispSize.value = checkIt;
Form1.dispName.value = shortName;
Form1.dispW.value = nullIMG.width;
Form1.dispH.value = nullIMG.height;
}
}
else {
alert("You must select an image file!");
Form1.reset();
}
}

divStr = "<Div Style='Position:Absolute;Top:-2000'><IMG Src=Null ID=nullIMG></Div>"
document.write(divStr)

</Script>
<Script Language=VBScript>

Function fileSize(fileSpec)
Dim isSize
Set fso = CreateObject("Scripting.FileSystemObject")
Set contentFile = fso.GetFile(fileSpec)
isSize = contentFile.Size
fileSize = isSize
Set contentFile = Nothing
Set fso = Nothing
End Function

</Script>
</Head>
<Body>
<Form name='Form1'>
Choose an image: <input type="file" name="isIMG" onChange="getStats(this.value)"><br>
File Name: <input name='dispName' size=20><br>
File Size: <input name='dispSize' size=10><br>
Width: <input name='dispW' size=5><br>
Height: <input name='dispH' size=5><br>
<input type=Reset><br>
<input type=submit value="Submit Form">
</Form>
</body>
</html>