Dynamic list using codeigniter
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11-02-2021 - |
Question
I'm trying to create a dynamic list that will show item of my "city" table. But my code shows a drop down menu instead of a list. Can anybody help me by telling how to construct a dynamic list from it. I've tried goggling it but didn't find helpful resources.
A part of my code:
<?php echo form_open('frontpage/index');?>
<p><select name ='city_city_id'>
<?php echo form_error('city_city_id'); ?>
<?php
$getType = mysql_query("SELECT city_id, cityname FROM city ORDER BY city_id");
while($type = mysql_fetch_object($getType)){
echo "<option value=\"{$type->city_id}\">{$type->cityname} </option>",set_value('city_city_id');
}
?>
<p><input type="submit" value="submit" /></p>
<?php echo form_close();?>
La solution
<?php echo form_open('frontpage/index');?>
<p>
<?php echo form_error('city_city_id'); ?>
<select name="city_city_id" multiple="multiple">
<?php
$getType = mysql_query("SELECT city_id, cityname FROM city ORDER BY city_id");
while($type = mysql_fetch_object($getType)){
echo "<option value=\"{$type->city_id}\">{$type->cityname} </option>",set_value('city_city_id');
}
?>
</select>
</p>
<p><input type="submit" value="submit" /></p>
<?php echo form_close();?>
Autres conseils
You need to put multiple="multiple"
into your select tag.
For example
<select multiple="multiple">
<option>Volvo</option>
<option>Saab</option>
<option>Mercedes</option>
<option>Audi</option>
</select>
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