Trying to check if html text box is empty using php_问答_开发者

I have this code to verify whether an html text box is empty or not. But I can't figure out what common with admission time and address, that they don't seem to work. The code is not reading them even if I have inputted a data on them:

   <html>
<head>
<title>Admission Information Sheet</title>
    <meta http-equiv="Content-Type" content="text/html; Western (ISO-8859-1)">
    <meta name="author" content=" ">
<title>
<style>
input { font-size: 16px;}
</style>
<?php include('header.php'); ?>
<div id="main_content">

</div>
<?php include('footer.php'); ?>

<table border="1" width="900" border="0" align="left" cellpadding="0" cellspacing="1" bgcolor="#CCCCCC">
<tr>
<form name="form1.1" method="POST" action="aisaction.php">

<?php

     $TELNUM = $_POST[telnum];
     $HOSPNUM = $_POST[hnum];
     $ROOMNUM = $_POST[rnum];
     $LASTNAME = $_POST[lname];
     $FIRSTNAME = $_POST[fname];
     $MIDNAME = $_POST[mname];
     $ADDRESS = $_POST[address];
     $NURSE = $_POST[nurse];

     $ADATE = $_POST[adate];
     $ADTIME = $_POST[adtym];
     $CSTAT = $_POST[cs];
     $AGE = $_POST[age];
     $BDAY = $_POST[bday];
     $SEX = $_POST[sex];


     ?>
<td>
<table width="100%" border="0" cellpadding="2" cellspacing="1" bgcolor="#FFFFFF">
<tr>
<td colspan="12" style="background:#9ACD32; color:white; border:white 1px solid; text-align: center"><strong><font size="3">ADMISSION INFORMATION SHEET</strong></td>
</tr>
<tr>


</td><br>     
<td width="54"><font size="3">Hospital #</td>
<td width="3">:</td>
<td width="168"><input type="display" name="hnum" disabled="true" value= "<?php print "$HOSPNUM";?>"><br>
         <font color="red">     
     <?php   
        if(empty($HOSPNUM))
            print "* Hospital Number required!<br>";
    ?>
</td>

<td width="41"><font size="3">Room #</td>
<td width="3开发者_StackOverflow社区">:</td>
<td width="168"><input type="display" name="rnum" disabled="true" value= "<?php print "$ROOMNUM";?>"><br>
        <font color="red">      
     <?php
            if(empty($ROOMNUM ))
            print "* Room Number required!<br>";
     ?>
</td>

<td width="67"><font size="3">Admission Date</td>
<td width="3">:</td>
<td width="168"><input type="display" name="adate" disabled="true" value= "<?php print "$ADATE";?>"><br>
        <font color="red">      
     <?php
            if(empty($ADATE))
            print "* Admission Date required!<br>";
     ?>
</td>

</tr>
<tr>
<td><font size="3">Last Name</td>
<td>:</td>
<td><input type="display" name="lname" disabled="true" value= "<?php print "$LASTNAME";?>"><br>
        <font color="red">      
     <?php
            if(empty($LASTNAME))
            print "* Last Name required!<br>";
     ?>
</td>
<td><font size="3">First Name</td>
<td>:</td>
<td><input type="display" name="fname" disabled="true" value= "<?php print "$FIRSTNAME";?>"><br>
        <font color="red">      
     <?php
            if(empty($FIRSTNAME))
            print "* First Name required!<br>";
     ?>
</td>
<td><font size="3">Middle Name</td>
<td>:</td>
<td><input type="display" name="mname" disabled="true" value= "<?php print "$MIDNAME";?>"><br>
        <font color="red">      
     <?php
            if(empty($MIDNAME))
            print "* Middle Name required!<br>";
     ?>
</td>
<td width="67"><font size="3">Admission Time</td>
<td width="3">:</td>
<td width="168"><input type="display" name="adtym" disabled="true" value= "<?php print "$ADTIME";?>"><br>
        <font color="red">      
     <?php
            if(empty($ADTIME))
            print "* Admission Time required!<br>";
     ?>
</td>
</tr>



<tr>
<td><font size="3">Civil Status</td>
<td>:</td>
<td><input type="display" name="cs" disabled="true" value= "<?php print "$CSTAT";?>"><br>
        <font color="red">      
     <?php
            if(empty($CSTAT))
            print "* Civil Status required!<br>";
     ?>
</td>
<td><font size="3">Age</td>
<td>:</td>
<td><input type="display" name="age" disabled="true" value= "<?php print "$AGE";?>"><br>
        <font color="red">      
     <?php
            if(empty($AGE))
            print "* Age required!<br>";
     ?>
</td>
<td><font size="3">Birthday</td>
<td>:</td>
<td><input type="display" name="bday" disabled="true" value= "<?php print "$BDAY";?>"><br>
        <font color="red">      
     <?php
            if(empty($BDAY))
            print "* Birthday required!<br>";
     ?>
</td>

</tr>

<tr>
<td><font size="3">Address</td>
<td>:</td>
<td><input type="display" name="address" disabled="true" value= "<?php print "$ADDRESS";?>"><br>
        <font color="red">      
     <?php
            if(empty($ADDRESS))
            print "* Address required!<br>";
     ?>
</td>
<td><font size="3">Telephone #</td>
<td>:</td>
<td><input type="display" name="telnum" disabled="true" value= "<?php print "$TELNUM";?>"></td>
    <font color="red">      
     <?php
            if(empty($TELNUM))
            print "* Address required!<br>";
     ?>


<td width="23"><font size="3">Sex</td>
<td width="3">:</td>
<td width="174"><input type="display" name="sex" disabled="true" value= "<?php print "$SEX";?>"><br>
        <font color="red">      
     <?php
            if(empty($SEX))
            print "* Gender required!<br>";
     ?>
</td>
</tr>

<tr>
<td><font size="3">Pls. Check</td>
<td>:</td>
<td><input name="stats1" type="checkbox" id="SSS" value="SSS">SSS</td>
<td><font size="3"></td>
<td>:</td>
<td><input name="stats1" type="checkbox" id="nonmed" value="NonMedicare">Non Medicare</td>

<td><font size="3"></td>
<td>:</td>
<td><input name="stats1" type="checkbox" id="sh" value="stockholder">Stockholder</td>
</tr>


<tr>
<td><font size="3"></td>
<td></td>
<td><input name="stats1" type="checkbox" id="gsis" value="GSIS">GSIS</td>
<td><font size="3"></td>
<td></td>
<td><input name="stats1" type="checkbox" id="senior" value="seniorcitizen">Senior-Citizen</td>


<tr>
<td><font size="3"></td>
<td></td>
<td><input name="stats1" type="checkbox" id="dep" value="dependent">Dependent</td>
<td><font size="3"></td>
<td></td>
<td><input name="stats1" type="checkbox" id="emp" value="employee">Employee</td>

</tr>

<tr>
<td><font size="3">Attending Nurse</td>
<td>:</td>
<td><input type="display" name="nurse" disabled="true" value= "<?php print "$NURSE";?>"><br>
        <font color="red">      
     <?php
            if(empty($NURSE))
            print "* Admitting/Attending Nurse required!<br>";
     ?>
</td>


</tr>


<tr>

<td>&nbsp;</td>
<td>&nbsp;</td>

<td><input type="button" value="Back" onClick="history.go(-1);return true;">
<?php
        $val1 = $_POST['NURSE'];
        if($_POST['NURSE'] != "")
        {
    ?>
    <form action="aisaction.php" method="POST" target="_window">
            <input type="hidden" name="submit" value="yes">
            <input type="submit" value="submit">
    </form>
    <?php
        }
    ?>

</td>
</td>

</tr>
</table>
</td>


</form>
</tr>
</table>
</head>
</html>

What's up with the second <form> containing just a hidden input and a submit button? That submit button belongs in the outer form. (Forms can't be nested, anyhow. No forms inside of other forms!)

Make this:

<form action="aisaction.php" method="POST" target="_window">
    <input type="hidden" name="submit" value="yes">
    <input type="submit" value="submit">
</form>

into this:

<input type="hidden" name="submit" value="yes">
<input type="submit" value="submit">

Trying to check if html text box is empty using php

精彩评论

关注公众号

热门标签

图文推荐

Trying to check if html text box is empty using php

更多 问答 相关资讯：

精彩评论

关注公众号

热门标签

图文推荐

更多问答相关资讯：