On Tue, December 12, 2006 2:14 am, William Stokes wrote:
> Can someone tell me what wrong or to how to manage this?
>
> //default
> $limitorig = 10;
>
> echo "<select name=\"USRlimitorig\">";
> echo "<option selected value=>$limitorig</option>";
> echo "<option>10</option>";
> echo "<option>20</option>";
> echo "<option>30</option>";
> echo <input type=\"submit\" name=\"resetlimit\" value=\"GO\">";
<?php
$limit = isset($_REQUEST['limit']) ? $_REQUEST['limit'] : 10;
$limit = (int) $limit; //crude filtering of input, but effective
?>
<select name="USERlimitorig">
<?php
for ($l = 10; $l <= 30; $l += 10){
$selected = $l == $limit ? 'selected="selected"' : '';
echo "<option value=\"$l\" $selected>$l</option>\n";
}
?>
</select>
<input type="submit" name="resetlimit" value="GO" />
The value="x" *is* optional, but you'll never convince the people who
tell you it isn't, unless you force them to read the RFCs and W3C
recommendations [*], so it's easier to include it than to argue with
them. :-)
YMMV
NAIAA
* W3C may have changed their minds on this since last week when we
visited their site after this same topic came up in this very forum...
But I doubt it.
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