I have 2 data tables:
Table 1
<table id="properties_list" class="table">
<thead>
<tr class="backend_tab_header">
<th>Status</th>
<th>Photo</th>
<th>Property ID</th>
<th>Address</th>
<th>Date Created</th>
<th>Owner</th>
</tr>
</thead>
<tbody>
<?php
foreach ($properties as $property)
{
?>
<tr>
<td><?php print $property["status"]; ?></td>
<td class="pic_prop_table"><img class="img-responsive" src="<?php print $property["url"]; ?>" ></td>
<td><?php print $property["prop_id"]; ?></td>
<td><?php print $property["address"]; ?></td>
<td><?php print $property["date_created"]; ?></td>
<td><?php print $property["first_name"]; ?> <?php print $property["last_name"]; ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
Table 2
<table id="messages_list" class="table">
<thead>
<tr class="backend_tab_header">
<th>Property ID</th>
<th>Subject</th>
<th>Message</th>
<th>Received</th>
</tr>
</thead>
<tbody>
<?php
foreach ($properties as $property)
{
?>
<tr>
<td><?php print $messages["from_user"]; ?></td>
<td><?php print $messages["subject"]; ?></td>
<td><?php print $messages["message"]; ?></td>
<td><?php print $messages["date_sent"]; ?></td>
</tr>
<?php
}
?>
</tbody>
</table>
and to fill the arrays call my php functions on top of the page:
$properties = $auth_user->getPropertiesByUser($_SESSION['user_session']);
$messages = $auth_user->getMessages($_SESSION['user_session']);
The data tables are create with JS
jQuery(document).ready(function() {
jQuery('table#properties_list').DataTable( {
//ajax: '../ajax/data/arrays.txt',
scrollY: 200,
scrollCollapse: true,
paging: false
} );
jQuery('table#messages_list').DataTable( {
//ajax: '../ajax/data/arrays.txt',
scrollY: 200,
scrollCollapse: true,
paging: false
} );
});
My problem is that when the first array($properties) return empty the first table show the message "No data available in table" and also when both arrays($properties and $messages) return empty both tables show the message "No data available in table", but when $properties array return with info and $messages array return empty the 2nd table(messages)don't show the "No data available in table" and also creates as much <td> elements as <td> elements in the firs table(properties). Can anyone tell me what could be the cause of this behaviour?
Thanks in advance
probably it's because both of the for each in pop use the $properties. On second loop, it gets the $prperties of the first.
Try to set $properties = array() before getting the values or use another variable name.
Related
i created an appointments table and added two links to accept and reject appointments. the links are displayed in every row of the table but when i click it the text accept & reject are only displayed in the first row & I also need to know how to insert the text that appears after the button click into the db i would request someone to pls provide me some help thanks!
<form method="post" action="delete.php" >
<table cellpadding="0" cellspacing="0" border="0" class="table table-condensed" id="example">
<thead>
<tr>
<th>appoinment ID</th>
<th>Date</th>
<th>time</th>
<th>teacher</th>
<th>parent</th>
<th> accept/reject </th>
<th>label</th>
</tr>
</thead>
<tbody>
<?php
$query=mysqli_query($conn, "select * from `app` left join `par` on par.par_id=app.par_id
left join `tea` on tea.tea_id=app.tea_id
ORDER BY app_id DESC");
if($query === false)
{
throw new Exception(mysql_error($conn));
}
while($row=mysqli_fetch_array($query))
{
$ann_id=$row['app_id'];
$date=$row['date'];
$msg=$row['time'];
$username = $row['username'];
$username = $row['p_username'];
?>
<tr>
<td><?php echo $row['app_id'] ?></td>
<td> <?php echo date('j/m/y',strtotime($row['date'])); ?></td>
<td><?php echo $row['time'] ?></td>
<td><?php echo $row['p_username'] ?></td>
<td><?php echo $row['username'] ?></td>
<td> reject
accept
</td>
<td>
<div id="chgtext">PENDING</div>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
</form>
In jQuery it would look like this:
<td>
reject
accept
</td>
<td>
<div class="chgtext">PENDING</div>
</td>
Then, before closing body tag:
<script>
$(document).ready(function(){
$('.reject').on('click', function(){
var row = $(this).closest('tr'); //find the row the link is in
var thediv = row.find('.chgtext') //find the correct div within that tr
$(thediv).text('reject');
});
$('.accept').on('click', function(){
var row = $(this).closest('tr'); //find the row the link is in
var thediv = row.find('.chgtext') //find the correct div within that tr
$(thediv).text('accept');
});
});
</script>
You can make the code shorter, but I wanted to show you how it works step by step.
I have a Chart with an select option for the Year, by the default the selection option will choose the newest Year, but the user can choose to see another data from another Year through this select option
<script type="text/javascript">
$(document).ready(function() {
$('table.highchart').highchartTable();
$('.btnTahun').click(function() {
$coba = $('#Year').val();
$.ajax({
type: 'POST',
url: "<?php echo site_url('dashboard/list_data/')?>",
data: {'tahun':$coba},
success: function(data) {
$("#tableChart").html(data);
}
});
});
});
</script>
The problem is when I choose another Year the previously selected year still exist in my view, i want to make it that only the selected year will be show in my view, take a look at my picture below, as u can see i choose year 2016, but the data chart from 2017 is still showed in my view, and i don't want that, what is wrong with my Ajax? or Perhaps is it possible because my controller or Model?
Structure of My Html to show the chart can be seen below
<table id="tableChart" class="highchart" data-graph-container-before="1" data-graph-type="column">
<thead style="display: none">
<tr>
<th>Month</th>
<th>Category Project</th>
</tr>
</thead>
<tbody style="display: none">
<tr>
<td>Jan</td>
<td><?php echo $januari ?></td>
</tr>
<tr>
<td>Feb</td>
<td><?php echo $februari ?></td>
</tr>
<tr>
<td>Mar</td>
<td><?php echo $maret ?></td>
</tr>
<tr>
<td>Apr</td>
<td><?php echo $april ?></td>
</tr>
<tr>
<td>May</td>
<td><?php echo $mei ?></td>
</tr>
<tr>
<td>June</td>
<td><?php echo $juni ?></td>
</tr>
<tr>
<td>July</td>
<td><?php echo $juli ?></td>
</tr>
<tr>
<td>Aug</td>
<td><?php echo $agustus ?></td>
</tr>
<tr>
<td>Sep</td>
<td><?php echo $september ?></td>
</tr>
<tr>
<td>Oct</td>
<td><?php echo $oktober ?></td>
</tr>
<tr>
<td>Nov</td>
<td><?php echo $november ?></td>
</tr>
<tr>
<td>Dec</td>
<td><?php echo $desember ?></td>
</tr>
</tbody>
You can use form submit rather than ajax since your controller function creates another view when you call it. heres a link for form helper https://www.codeigniter.com/userguide3/helpers/form_helper.html
CONTROLLER
public function list_data(){
$this->load->helper('form');
$thn = $this->input->post('tahun');
$data['januari'] = $this->dashboard_m->get_kategori_totals('01',$thn)->num_rows();
$data['februari'] = $this->dashboard_m->get_kategori_totals('02',$thn)->num_rows();
$data['maret'] = $this->dashboard_m->get_kategori_totals('03',$thn)->num_rows();
//And the code above will be the same until december, the differences only in the parameter
$data['title'] = 'Aplikasi Saranabudi';
$data['aktif'] = 'Jumlah Kategori Project';
$data['judul_hal']= 'Dashboard Kategori Project';
$this->load->view('dashboard/kategori_project/list_data',$data);
}
VIEW
$attributes = array('id' => 'myID', 'name' => 'myName', 'class' => 'myClass', 'method' => 'post');
echo form_open('', $attributes);
$options = array(
'2015' => '2015',
'2016' => '2016',
'2017' => '2017',
'2018' => '2018',
);
echo form_dropdown('tahun', $options);
// THE CHART
echo form_submit(array('id' => 'filter_button', 'name' => 'filter_button'), 'Filter');
echo form_close();
I am looking for a way, to populate an HTML table through PHP when the HTML document is loaded.
I have a php file which creates the required table data:
echo <table id="mytable" ... </table>
The output of this PHP script should be written into the html file during its loading time.
Is there any way to accomplish this? Maybe through JavaScript?
If you have data that is stored in row-major order (that is, your data is an array of rows, rather than columns, of data), you must keep track of the columns to print. This is a typical way to receive data from a MySQL database.
You can do this by looking at your first row, using $columns = array_keys($row), or simply hard-code the column keys if they are known in advance like I have done in the following example.
<?php
$data = [
[
"name" => "Alice",
"email" => "alice#example.com",
"home_address" => "Alice Lane 61"
],
[
"name" => "Bob",
"age" => 16,
"home_address" => "Bob St. 42"
]
];
$columns = [ "name", "age", "email", "home_address" ];
?>
<html>
<body>
<table>
<tr>
<?php foreach($columns as $column) { ?>
<th><?php echo $column; ?></th>
<?php } ?>
</tr>
<?php foreach ($data as $row) { ?>
<tr>
<?php foreach($columns as $column) { ?>
<td>
<?php
if (isset($row[$column])) {
echo $row[$column];
} else {
echo "N/A";
}
?>
</td>
<?php } // end $column foreach ?>
</tr>
<?php } // end $row foreach ?>
</table>
</body>
</html>
Note that not all rows have the same columns here. This is handled in the if-statement in the table.
This example outputs:
<html>
<body>
<table>
<tr>
<th>name</th>
<th>age</th>
<th>email</th>
<th>home_address</th>
</tr>
<tr>
<td>Alice </td>
<td>N/A </td>
<td>alice#example.com </td>
<td>Alice Lane 61 </td>
</tr>
<tr>
<td>Bob </td>
<td>16 </td>
<td>N/A </td>
<td>Bob St. 42 </td>
</tr>
</table>
</body>
</html>
This will get you started
<table>
<thead>
<tr>
<th>Row One</th>
<th>Row Two</th>
</tr>
</thead>
<tbody>
<?php foreach( $array as $key ) { ?>
<tr>
<td><?php echo $key[ 'rowOne' ]; ?></td>
<td><?php echo $key[ 'rowTwo' ]; ?></td>
</tr>
<?php } ?>
</tbody>
</table>
You loop through each row in your array and echo out the information you need. You really need to do some PHP tutorials and you will understand how to loop arrays.
I am working on a PHP file. I am trying to make a table that shows the list of products from database. There will be also a button for deleting any product. I have used javascript for deleting products from database. I have written the code and could not find anything wrong. When I click delete button, it shows me the confirmation box, but does not delete the product. Here is the code:
<?php
$con=mysql_connect("localhost","root","");
mysql_select_db("grocery_shop",$con);
error_reporting(E_ALL^E_NOTICE);
session_start();
$sql = mysql_query("select * from products");
if($_GET['did']){
mysql_query("delete from products where product_id='$_GET[did]'");
header("Location: product.php");
}
?>
<table border="1px" style="width:100%">
<tr>
<th>Serial No</th>
<th>Product Name</th>
<th>Product Type</th>
<th>Quantity</th>
<th>Price</th>
<th>Delete Product</th>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<?php
$i=1;
while ($u = mysql_fetch_array($sql)) {
?>
<tr>
<td><?php echo $i; ?></td>
<td><?php echo $u['product_name'];?></td>
<td><?php echo $u['product_type'];?></td>
<td><?php echo $u['quantity'];?></td>
<td><?php echo $u['price'];?></td>
<td><?php echo "Delete";?></td>
</tr>
<?php
$i++;
}
?>
<script>
function delproduct(id){
var msg = confirm("Are you sure you want to delete this product?");
if (msg) {
window.location = "product.php?did="+product_id;
}
}
</script>
</table>
The problem is in your javascript, the product_id doesn't exist
if (msg) {
window.location = "product.php?did="+id;
}
For debugging purposes try to replace this with your code and let us know the error message you get.
if($_GET['did']){
mysql_query("delete from products where product_id='".$_GET['did']."'");
echo "delete from products where product_id='".$_GET['did']."'";
echo mysql_errno() . ": " . mysql_error() ;
die();
//header("Location: product.php");
}
additionally also try to run the query without the single quotes, i am assuming product_id is an integer.
so mysql_query("delete from products where product_id=".$_GET['did']);
You forgot the '' around did in $_GET[did]:
mysql_query("delete from products where product_id='{$_GET['did']}'");
Also, as #chris85 noted, is not a good idea to use $_GET or $_POST directly, remember to sanitize these values before using it in a query.
$did = filter_input(INPUT_GET, 'did', FILTER_SANITIZE_NUMBER_INT);
mysql_query("delete from products where product_id={$did}");
<?php
$con=mysql_connect("localhost","root","");
mysql_select_db("grocery_shop",$con);
error_reporting(E_ALL^E_NOTICE);
session_start();
$sql = mysql_query("select * from products");
if($_GET['did']){
mysql_query("delete from products where product_id='$_GET[did]'");
header("Location: product.php");
}
?>
<table border="1px" style="width:100%">
<tr>
<th>Serial No</th>
<th>Product Name</th>
<th>Product Type</th>
<th>Quantity</th>
<th>Price</th>
<th>Delete Product</th>
</tr>
<tr>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<?php
$i=1;
while ($u = mysql_fetch_array($sql)) {
?>
<tr>
<td><?php echo $i; ?></td>
<td><?php echo $u['product_name'];?></td>
<td><?php echo $u['product_type'];?></td>
<td><?php echo $u['quantity'];?></td>
<td><?php echo $u['price'];?></td>
<td><?php echo "Delete";?></td>
</tr>
<?php
$i++;
}
?>
<script>
function delproduct(id){
var product_id = id;
var msg = confirm("Are you sure you want to delete this product?");
if (msg) {
window.location = "product.php?did="+product_id;
}
}
</script>
</table>
You should try: delproduct($u[product_id]) instead of delproduct(id=$u[product_id])
mysql_query("delete from products where product_id='".$_GET['did']."'");
while ($u = mysql_fetch_array($sql)) {
?>
<tr>
<td><?php echo $i; ?></td>
<td><?php echo $u['product_name'];?></td>
<td><?php echo $u['product_type'];?></td>
<td><?php echo $u['quantity'];?></td>
<td><?php echo $u['price'];?></td>
<td><?php echo "Delete";?></td>
</tr>
<?php
$i++;
}
I'm trying to use the popover element from bootstrap's framework for Javascript/jQuery and it only works with the first one in the while loop. How can I make it work for all of them?
Why is this? Been trying to figure this out for a bit...
<?php
require 'include.php';
session_start();
$selectBets = $dbc->query("SELECT * FROM `bets` ORDER BY `bid` DESC LIMIT 10");
?>
<style type="text/css">
#hash_text {
font-size: 3.8px;
}
</style>
<table class="table table-striped table-bordered table-hover">
<thead>
<tr>
<th>Bet Number</th>
<th>Amount</th>
<th>Send Address</th>
<th>Time Created</th>
<th>Time Expires</th>
<th>Chance to Win</th>
<th>Payout Multiplier</th>
<th>Final Profit</th>
<th>Server Hash</th>
</tr>
</thead>
<tbody>
<?php while($BetsArray = $selectBets->fetch()) { ?>
<tr>
<td><?php echo $BetsArray['bid']; ?></td>
<td><?php echo $BetsArray['amount']; ?></td>
<td><?php echo $BetsArray['deposit_address']; ?></td>
<td><?php echo date('m/d/Y - H:i:s', $BetsArray['time_created']); ?></td>
<td><?php echo date('m/d/Y - H:i:s', $BetsArray['time_expires']); ?></td>
<td><?php echo $BetsArray['win_chance']; ?></td>
<td><?php echo $BetsArray['multiplier']; ?></td>
<td><?php echo $BetsArray['profit']; ?></td>
<td><a id="hash" data-container="body" data-toggle="popover" data-placement="right">Click here for Server Hash</a></td>
</tr>
<?php } ?>
</tbody>
</table>
<script type="text/javascript">
$(function() {
$('#hash').popover({
html: true,
placement: 'right',
content: '<?php echo '<span id="hash_text">' . hash('sha512', $BetsArray['number'] . '-' . $_SESSION['client_seed']) . '</span>'; ?>'
});
});
</script>
You are creating the popover element by duplicating the ids. Change it to class and see it working.
<a id="hash" data-container="body" data-toggle="popover" data-placement="right">Click here for Server Hash</a>
When you bind to the popover using the id selector $('#hash') it will select only the first element with id that appears in DOM and hence the behavior that you are seeing.
If you want to place a quick fix then you can use attribute selector to select the id like this.
$('[id=hash]').popover({
html: true,
placement: 'right',
content: '<?php echo '<span id="hash_text">' . hash('sha512', $BetsArray['number'] . '-' . $_SESSION['client_seed']) . '</span>'; ?>'
});
But never ever do that