Basically I have a list of data that is shown via a foreach statement from a table in my database. I want a dropdown list next to each that has some values in them that need to be saved to a field in my table, however I want to autosave the value in the dropdown list to the field as soon as the value in it is changed. Can anyone point me to a tutorial or something that might help?
I am using php and mysql to create the system, but will happily use JavaScript if required
I have had a look at this: dynamic Drive Autosave.htm which is similar to what i want, however i need it to actually store that data in my database not temporary storage.
Any Guidance appreciated,
Ian
BIG EDIT
So, thankyou for the replys but I have no clue about ajax call.....I found this:How to Auto Save Selection in ComboBox into MYSQL in PHP without submit button?.
can i get it to work?
<script>
$(document).ready(function(){
$('select').live('change',function () {
var statusVal = $(this).val();
alert(statusVal);
$.ajax({
type: "POST",
url: "saveStatus.php",
data: {statusType : statusVal },
success: function(msg) {
$('#autosavenotify').text(msg);
}
})
});
});
</script>
<?php foreach ( $results['jobs'] as $job ) { ?>
<td width="25%"><?php echo $job->job_id</td>
<td>
<select name="status" id="status">
<option value=''>--Select--</option>
<option value='0'>Approve</option>
<option value='1'>Reject</option>
<option value='2'>Pending</option>
</select>
<div id="autosavenotify"></div>
</td>
</tr>
<?php } ?>
and on the page saveStatus.php:
<?php
if (isset($_POST['statusType'])) {
$con=mysql_connect("localhost","username","mypass","rocketdb3");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("jobs", $con);
$st=$_POST['statusType'];
$query = "UPDATE jobs SET status=$st WHERE job_id=$id";
$resource = mysql_query($query)
or die (mysql_error());
}
?>
Basically I have a list of data that is shown via a foreach statement from a table in my database. I want a dropdown list next to each that has some values in them that need to be saved to a field in my table, however I want to autosave the value in the dropdown list to the field as soon as the value in it is changed. Can anyone point me to a tutorial or something that might help?
I am using php and mysql to create the system, but will happily use JavaScript if required
I have had a look at this: dynamic Drive Autosavehttp://www.dynamicdrive./dynamicindex16/autosaveform.htm which is similar to what i want, however i need it to actually store that data in my database not temporary storage.
Any Guidance appreciated,
Ian
BIG EDIT
So, thankyou for the replys but I have no clue about ajax call.....I found this:How to Auto Save Selection in ComboBox into MYSQL in PHP without submit button?.
can i get it to work?
<script>
$(document).ready(function(){
$('select').live('change',function () {
var statusVal = $(this).val();
alert(statusVal);
$.ajax({
type: "POST",
url: "saveStatus.php",
data: {statusType : statusVal },
success: function(msg) {
$('#autosavenotify').text(msg);
}
})
});
});
</script>
<?php foreach ( $results['jobs'] as $job ) { ?>
<td width="25%"><?php echo $job->job_id</td>
<td>
<select name="status" id="status">
<option value=''>--Select--</option>
<option value='0'>Approve</option>
<option value='1'>Reject</option>
<option value='2'>Pending</option>
</select>
<div id="autosavenotify"></div>
</td>
</tr>
<?php } ?>
and on the page saveStatus.php:
<?php
if (isset($_POST['statusType'])) {
$con=mysql_connect("localhost","username","mypass","rocketdb3");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("jobs", $con);
$st=$_POST['statusType'];
$query = "UPDATE jobs SET status=$st WHERE job_id=$id";
$resource = mysql_query($query)
or die (mysql_error());
}
?>
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edited May 23, 2017 at 12:24
CommunityBot
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asked Aug 9, 2013 at 11:36
snookiansnookian
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4
- I use X-editable vitalets.github.io/x-editable – JimL Commented Aug 9, 2013 at 11:37
- Just make an AJAX call to PHP. It is probably most frequently used technology in web – Your Common Sense Commented Aug 9, 2013 at 11:38
-
You could just use PHP's
serialize
functions to store the form element values in the DB. – cerd Commented Aug 9, 2013 at 11:39 - 1 refer this link stackoverflow./questions/6108495/… – Ilesh Patel Commented Aug 9, 2013 at 11:43
3 Answers
Reset to default 1Where is the $id in saveStatus.php ?
You need to pass the statusType and job_id via AJAX to update correctly in the saveStatus.php.
For example:
<script>
$(document).ready(function(){
$('select').on('change',function () {
var statusVal = $(this).val();
var job_id = $(this).id;
alert(statusVal);
$.ajax({
type: "POST",
url: "saveStatus.php",
data: {statusType : statusVal, job_id: job_id },
success: function(msg) {
$('#autosavenotify').text(msg);
}
})
});
});
</script>
<?php foreach ( $results['jobs'] as $job ) { ?>
<td width="25%"><?php echo $job->job_id; ?></td>
<td>
<select name="status" id="<?php echo $job->job_id; ?>">
<option value=''>--Select--</option>
<option value='0'>Approve</option>
<option value='1'>Reject</option>
<option value='2'>Pending</option>
</select>
<div id="autosavenotify"></div>
</td>
</tr>
<?php } ?>
*Note: .live()
is deprecated, use .on()
instead.
And saveStatus.php
$st = (int)$_POST['statusType'];
$id = (int)$_POST['job_id'];
$query = "UPDATE jobs SET status=$st WHERE job_id=$id";
You will need to use JavaScript (+ jQuery for easier working) to achieve this. Catch the 'change' of the value using JavaScript and fire an AJAX call to a PHP script that saves the value to the MySQL db.
Use jQuery! On the drop-down onchange event do a ajax call and update the record in DB. Here is a link to jQuery Ajax method.
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