会有安全提示..<script>
function ShowFileSize(FilePath)
{
var fso,file,s;
fso = new ActiveXObject("Scripting.FileSystemObject");
file = fso.GetFile(FilePath);
s = file.Name + " : " + (file.size/1024).toFixed(2) +"KB";
return s;
}
</script>
<form name=form1>
<input type="file" name="bao">
<input type="button" value="Check" onclick="alert(ShowFileSize(document.all.bao.value))">
</form>
function ShowFileSize(FilePath)
{
var fso,file,s;
fso = new ActiveXObject("Scripting.FileSystemObject");
file = fso.GetFile(FilePath);
s = file.Name + " : " + (file.size/1024).toFixed(2) +"KB";
return s;
}
</script>
<form name=form1>
<input type="file" name="bao">
<input type="button" value="Check" onclick="alert(ShowFileSize(document.all.bao.value))">
</form>
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