|
|
I am looping check box using this on my php script..
| Code: | while($row=mysql_fetch_array($query))
{
$i++;
echo '
<tr>
<td><input type="checkbox" name="Discard['.$i.']" ></td>
</tr>';
}
|
when i am try to access Discard using $_POST i get empty variable.. -.-"
like this
| Code: | | echo "Hasil = ".$_POST["Discard[1]"]; |
or like this
| Code: |
$i=1;
echo "Hasil = ".$_POST["Discard[".$i."]"]; |
but i get the variable when used this, but it seem no security.
| Code: |
$i=1;
echo "Hasil = ".$Discard[1];
|
what should i do ? thanks for all kind of help...
Maybe im being stupid...but isnt your checkbox named "Discard" and the array you are trying to call your value from "Terima"
That seems wrong 
Also, you havent defined the variable $i, but im assuming thats outside the code you coppied to the forum
ah, sorry 
please help me once again.
Try this:
| Code: |
$name = $_POST["Discard"];
echo ("Hasil = ".$name[1]); //ive put the echo statement inside a set of parenthis to make it easier to read...
|
| LukeakaDanish wrote: | Try this:
| Code: |
$name = $_POST["Discard"];
echo ("Hasil = ".$name[1]); //ive put the echo statement inside a set of parenthis to make it easier to read...
|
|
thanks,, but i was already get another clue
like this
| Code: | $i=1;
echo "Hasil = ".$_POST["Discard"][$i]; |
any way thanks v much 
Yep.
If you use [] inside the name of a form element, it generates an associative Array from the name.
Example:
| Code: | | <input type="text" name="user[name][first]" value="Flurps" /> |
...should generate...
| Code: | | $_POST['user']['name']['first'] == 'Flurps'; |
BTW: You need to utilize this effect if you want to use a select box with the multiple select option turned on:
| Code: | <select name="user['options'][]">
<option value="a">Option 1</option>
<option value="b">Option 2</option>
<option value="c">Option 3</option>
<option value="d">Option 4</option>
</select> |
...this would result in the following...
| Code: | $_POST['user']['options'] == array(
0 => 'a',
1 => 'b',
2 => 'c',
3 => 'd'
); |
if all Options have been selected.
thanks for selection box techinique 
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