Select option in PHP not echoing back correctly

问题

As a precursor, it is worth mentioning that I am new at PHP. I've spent roughly 3 hours working on what seems like it should be a simple fix.

Using PHP to echo back a form after choosing submit, my drop-down menu is only echoing back the first name, regardless of which one is selected.

Here is my code:

<form action="echo_form_email.php" method="GET">

<p>
<div id="cheddar">Cashier: <input id="cashier" name="cashier" type="text"></div> 
</p>

<P>
<div id="q">Did the cashier front the register?</div>
<div id="radio1"><input type="checkbox" name="front_register" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="front_register" value="No">No</div> 
<div id="radio3"><input type="checkbox" name="front_register" value="N/A">N/A</div>
</p>

<p>
<div id="q">Genuinely greet customer with eye contact?</div>
<div id="radio1"><input type="checkbox" name="greets" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="greets" value="No">No</div> 
</p>

<p>
<div id="q">Scan/unload B.O.B. (If no bagger)</div>
<div id="radio1"><input type="checkbox" name="scan_bob" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="scan_bob" value="No">No</div> 
<div id="radio3"><input type="checkbox" name="scan_bob" value="N/A">N/A</div>
</p>

<p>
<div id="q">Carry conversation around product in basket or genuine conversation?</div>
<div id="radio1"><input type="checkbox" name="conversation" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="conversation" value="No">No</div> 
<div id="radio3"><input type="checkbox" name="conversation" value="N/A">N/A</div>
</p>

<p>
<div id="q">Offer buddy bucks to parent at beginning of order?</div>
<div id="radio1"><input type="checkbox" name="buddy" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="buddy" value="No">No</div> 
<div id="radio3"><input type="checkbox" name="buddy" value="N/A">N/A</div> 
</p>

<p>
<div id="q">Avoid side conversations?</div>
<div id="radio1"><input type="checkbox" name="side_conversation" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="side_conversation" value="No">No</div> 
</p>

<p>
<div id="q">Point out and circle savings?</div>
<div id="radio1"><input type="checkbox" name="savings" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="savings" value="No">No</div> 
<div id="radio3"><input type="checkbox" name="savings" value="N/A">N/A</div>
</p>

<p>
<div id="q">Offer carryout (if no bagger)?</div>
<div id="radio1"><input type="checkbox" name="carry_out" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="carry_out" value="No">No</div> 
<div id="radio3"><input type="checkbox" name="carry_out" value="N/A">N/A</div>
</p>

<p>
<div id="q">Give a genuine "thank you"?</div>
<div id="radio1"><input type="checkbox" name="thanks" value="Yes">Yes</div> 
<div id="radio2"><input type="checkbox" name="thanks" value="No">No</div> 
</p>

<p>
<div id="cheddar">Digital Signature</div>
<div id="cheddar"><input type="tel" name="sign1" placeholder="Peoplesoft ID"></div>
</p>

<p>
<div id="auditingasm">ASM performing audit: <br />
<select name="asm">
<option value="John Doe">John Doe</option>
<option value="Jane Doe">Jane Doe</option>
<option value="Little Doe">Little Doe</option>
<option value="Big Doe">Big Doe</option>
</select>
</p>

<br />
<input type="submit" value="submit" name="submit">
<input id="reset" type="reset">
</form>

Using the above code, regardless of which option I choose before submitting, the echoed results will always come back as "John Doe."

Here is my PHP:

<?PHP
if (! empty($_GET['cashier'])){
   echo 'Cashier receiving audit: ' . $_GET['cashier'];
}
echo "<br />";
if (! empty($_GET['asm'])){
   echo 'ASM performing audit: ' . $_GET['asm'];
}
    echo "<br /><Br />";
if (! empty($_GET['front_register'])){
       echo 'Did cashier front the register? ' . $_GET['front_register'];
}
echo "<br />";
if (! empty($_GET['greets'])){
   echo 'Greet customer with eye contact? ' . $_GET['greets'];
}
    echo "<br />";
if (! empty($_GET['scan_bob'])){
echo 'Scan/Unload BOB (if no bagger) ' . $_GET['scan_bob'];
}
echo "<br />";
if (! empty($_GET['conversation'])){
   echo 'Conversation about groceries, or other genuine conversation? ' .             $_GET['conversation'];
}
echo "<br />";
if (! empty($_GET['buddy'])){
   echo 'Offer Buddy bucks to parent at beginning of order? ' . $_GET['buddy'];
}
echo "<br />";
if (! empty($_GET['side_conversation'])){
   echo 'No side conversations? ' . $_GET['side_conversation'];
}
echo "<br />";
if (! empty($_GET['savings'])){
   echo 'Cashier pointed to and circled savings? ' . $_GET['savings'];
}
echo "<br />";
if (! empty($_GET['carry_out'])){
   echo 'Offered carry out (if no bagger) ' . $_GET['carry_out'];
}
echo "<br />";
if (! empty($_GET['thanks'])){
   echo 'Genuine "thank you?" ' . $_GET['thanks'];
}
echo "<br /><Br />";
if (! empty($_GET['sign1'])){
   echo 'Digital Signature: ' . $_GET['sign1'];
}
?>

My thanks in advance

回答1:

Your select statement seems to be syntactically correct. Try validating your form and check for output.

<select name="asm" onchange="return validate(this);">
    <option value="">Select Option</option>
    <option value="John Doe">John Doe</option>
    <option value="John Doe">John Doe</option>
    <option value="Jane Doe">Jane Doe</option>
    <option value="Little Doe">Little Doe</option>
    <option value="Big Doe">Big Doe</option>
</select>

<script type="text/javascript">
function validate(obj){
   alert (obj.value);
   return false;
}
</script>

This will alert you with the value that was selected without passing the form to the next page for testing.

And you forgot to close the div tag for the select statement.

来源：https://stackoverflow.com/questions/18193647/select-option-in-php-not-echoing-back-correctly

标签

php

forms

selection