Kopieren Sie den Codecode wie folgt:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<Kopf>
<meta http-equiv="Content-Type" content="text/html">;
<title>SMS-System</title>
<script language="javascript">
Funktion formcheck(){
if(document.form.zhanghao.value==""){
alarm("Die Zahl darf nicht leer sein!");
this.form1.zhanghao.focus();
return false;
}else if(document.form.email.value==""){
alarm("Inhalt darf nicht leer sein!")
this.form1.eamil.focus();
return false;
}else form1.submit();
}
</script>
</head>
<Körper>
<form name="form" method="post" action="sendmail.php">
<Tabelle>
<h2>
<tr>
<th colspan="8">SMS senden</th>
</tr>
</h2>
<Körper>
<tr bgcolor="#eeeeee">
<td align="center">Nummer:</td>
<td><textarea name="content" cols="80" rows="15" id="zhanghao"></textarea></td>
</tr>
<tr bgcolor="#eeeeee">
<td align="center">Inhalt:</td>
<td><textarea name="content" cols="80" rows="15" id="email"></textarea></td>
</tr>
<tr bgcolor="#eeeeee" align="center">
<td colspan="2">
<input type="button" name="Submit" value="Send" onClick="javascript:formcheck();">
<input type="reset" name="Submit2" value="Reset">
</td>
</tr>
</body>
</table>
</form>
</body>
</html>