📄 内容完整的发信按钮.txt

📁 JavaScript特效（新）这里有许多的JAVA特效.供学者参考

💻 TXT

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把以下代码放在<head></head>之间：

<script language="JavaScript">

<!--

function validate_form() {

  validity = true;

  if (!check_empty(document.form.NAME.value))

        { validity = false; alert('Name field is empty!'); }

  if (!check_email(document.form.EMAIL.value))

        { validity = false; alert('Email address is invalid!'); }

  if (!check_url(document.form.URL.value))

        { validity = false; alert('URL field is invalid!'); }

  if (!check_empty(document.form.DESCRIPTION.value))

        { validity = false; alert('Description field is empty!'); }

  if (validity)

        alert ("Needed entries have been verified. "

                + "Your form is now being passed to your browser's "

                + "Mail Delivery Sub-System.");

  return validity;

}



function check_empty(text) {

  return (text.length > 0);

}



function check_email(address) {

  if ((address == "")

    || (address.indexOf ('@') == -1)

    || (address.indexOf ('.') == -1))

      return false;

  return true;

}



function check_url(address) {

  if ((address == "")

    || (address.indexOf ('http://') == -1)

    || (address.indexOf ('.') == -1))

      return false;

  return true;

}

// -->

</script>
把以下代码放在<body></body>之间：

<form name="form" method="post" action="YOUR EMAIL ADDRESS ?SUBJECT=YOUR SUBJECT" 

 enctype="text/plain" onSubmit="return validate_form()">

Name:<br><input type="text" size=50 name="NAME"><br>

Email:<br><input type="text" size=50 name="EMAIL"><br>

URL:<br><input type="text" size=50 name="URL"><br>

Description:<br>

<TEXTAREA NAME="DESCRIPTION" ROWS=8 COLS=50 wrap=virtual></TEXTAREA><br>

<input type="submit" name="submit" value="Submit">

<input type="reset" value="Reset"></form>

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