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PyTorch Code for Simple Neural Networks for MNIST Dataset

Validating a Textbox

<html>
<head>
<script type="text/javascript">
document.write("Validating a Text Box<BR>");
function validate_required(field,alerttxt)
{
with (field)
  {
  if (value==null || value=="")
    {
    alert(alerttxt);
    return false;
    }
  else
    {
    return true;
    }  }}
function validate_form(thisform)
{
with (thisform)
  {
  if (validate_required(email,"Email must be filled out!")==false)
  {
  email.focus();
  return false;}
  }
}
</script>
</head>
<body>
<form action="submit.htm" onsubmit="return validate_form(this)" method="post">
Email: <input type="text" name="email" size="30">
<input type="submit" value="Submit">
</form>
</body>
</html>

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