Reputation: 113
I am grabbing some values from my database and putting them in a drop down box for users to select. I have Spry Validations (inbuilt with dreamweaver) and so at least one option has to be chosen before submitting its data. For some weird odd reason, i have a blank value after each option which does not make sense as my database does not contain any blank fields.
<?php
$id = $_GET['election'];
$sql="SELECT party1, party2, party3 FROM elections WHERE status = 'in_progress' AND election_id = '$id'";
$result=mysql_query($sql);
$options="";
$party2="";
$party3="";
while ($row=mysql_fetch_array($result)) {
$id=$row["party1"];
$thing=$row["party1"];
$options.="<OPTION VALUE=\"$id\">".$thing;
$id=$row["party2"];
$thing=$row["party2"];
$party2.="<OPTION VALUE=\"$id\">".$thing;
$id=$row["party3"];
$thing=$row["party3"];
$party3.="<OPTION VALUE=\"$id\">".$thing;
}
?>
my form looks like this:
<form action="" method="post">
<span id="spryselect1">
<label for="vote">Vote:</label>
<select size="1">
<option selected="selected">Choose</option>
<option value="1"><?=$options?></option>
<option value="2"><?=$party2?></option>
<option value="3"><?=$party3?></option>
</select>
<span class="selectRequiredMsg">Please select an item.</span></span>
<input name="" type="submit" value="Vote" />
</form>
does anyone know why i keep getting blank values? I have attached an image to show you what i mean...
Upvotes: 0
Views: 1115
Reputation: 16960
You're adding an option tag into the variables:
$options.="<OPTION VALUE=\"$id\">".$thing;
but you're also wrapping the variable in an option tag while outputting:
<option value="1"><?=$options?></option>
The result will be:
<option value="1"><OPTION VALUE="..">...</option>
which gives the empty tag.
Upvotes: 1