In my code I send $id to Java Script section and it returns the same value inside <p id="retid"></p> and I can't get the value as integer inside $text variable.
`while ($row = $result->fetch_assoc())
{
$id = $row["id"];
$regname = $row["reg-name"];
echo '<button class="btnicon btndel" type="button" name="answer" onclick="showDiv('.$id.')"><i class="fa fa-trash"></i> '.$regname.'</button>';
}
} else {
//header("Location: login.php?Msg=wrongPass"); }
}
?>
</div>
<div id="DelMessageDiv" style="display:none;" class="answer_list" >
<form action="_modify.php" method="get">
<div id="alerts">
<?php
$text = '<p id="retid"></p>';
echo $text.'-+-'.strip_tags($text,'<p>').'
Are you sure for delete?
<input name="id" type="hidden" value="'.strip_tags($text).'" />
<button class="btnicon btndel" type="submit" name="operation" value="0+regDelete">Yes Delete</button>
';
?>
</div>
</form>
</div>
</div>
<?php include '_footer.php'; ?>
<script src="js/extention/choices.js"></script>
<script>
const choices = new Choices('[data-trigger]',
{
searchEnabled: false
});
function showDiv(x) {
document.getElementById('DelMessageDiv').style.display = "block";
document.getElementById('retid').innerHTML = x;
}
</script>`
Thanks for all helps.
I am using this table and trying to echo the "branchid" in an alert
There are two tables:
orders_address.php
<?php
session_start();
require_once('orders_address.vc.php');
?>
Here is a snippet of my for each table, the 'branchid' and the assign button is only the concern here'
<td>
<a href="order_address.vc.php<?php echo '?branchid='.$rowAddress['branchid']; ?>">
<input type="submit" class="btn button-color-blue font-color-white full_width" name="assign" value="ASSIGN">
</a>
</td>
<td class="table-text-center">
<?php
echo($rowAddress['branchid']);
?>
</td>
orders_address.vc.php
Below is the code when the button is clicked
if (isset($_POST['assign']) && $_POST['assign'] == 'ASSIGN')
{
$branchid = $_GET ['branchid'];
echo "<script type='text/javascript'>alert('$branchid');</script>";
}
Currently I am getting an undefined index and the alert box is empty. the $_GET ['branchid'] does not seem to retrieve the column I want.
Thank you for any help.
<td>
<?php
$branchid = isset($rowAddress['branchid']) ? $rowAddress['branchid'] : 0;
?>
<form method="POST" action="order_address.vc.php">
<input type="hidden" name="branchid" value="<?php echo $branchid ?>" />
<input type="hidden" name="assign" value="ASSIGN" />
<input type="submit" value="ASSIGN" class="btn button-color-blue font-color-white full_width" />
</form>
</td>
<td class="table-text-center">
<?php echo $branchid; ?>
</td>
orders_address.vc.php:
if(isset($_POST['assign']) && $_POST['assign'] === 'ASSIGN') {
echo '<script type="text/javascript">';
echo 'alert('.$_POST['branchid'].')';
echo '</script>';
}
I am not sure why you have a form submit button wrapped around an anchor tag. When the submit tag is clicked I honestly don't know which one takes precedence, the anchor tag or the form submission.
Assuming that you have the table wrapped in an HTML form and a POST request is made. I suggest adding the branchid as the value of the submit button. Ex:
<input type="submit" class="..." name="assign" value="<?=$rowAddress['branchid']?>">
In receiving end you can then get branchid from $_POST['assign']
if (! empty($_POST['assign']))
{
$branchid = $_POST['assign'];
echo "<script type='text/javascript'>alert('$branchid');</script>";
}
Its because you have $_GET['branchid'] in POST handle
if (isset($_POST['assign']) && $_POST['assign'] == 'ASSIGN') ...
But you send it as normal GET a href link so condition with POST is never true.
if (isset($_POST['assign']) && $_POST['assign'] == 'ASSIGN'){
$branchid = $_GET ['branchid'];
echo "<script type='text/javascript'>alert('$branchid');</script>";
}
HTML should be as below:
<form action="order_address.vc.php" method="POST">
<input type="hidden" name="branchid" value="<?php echo $branchid ?>" />
<input type="submit" name="assign" value="ASSIGN" />
</form>
My code is as follows:
<div class="fifty">
<label>Credit report</label>
<input type="hidden" id="credtireport-link" name="credtireport-link" value="<?php echo $creditreport; ?>">
<input type="file" name="creditreport" id="creditreport" <?php if($creditreport!=""){?> style="display:none" <?php } ?> >
<?php if($creditreport!="") { ?>
Edit File
<?php } ?>
</div>
<div class="fifty">
<label>Employer’s ref</label>
<input type="hidden" id="employerref-link" name="employerref-link" value="<?php echo $employeer_ref_url; ?>">
<input type="file" name="employerref" id="employerref" <?php if($employeer_ref_url!=""){?> style="display:none" <?php } ?>>
<?php if($employeer_ref_url=="") { ?>
Edit File
<?php } ?>
</div>
I want to write a function in JavaScript which is called on edit file anchor click and will show the respective input type file.
Explanation: if some one clicked on anchor of credit report then it should show only <input type="file" name="creditreport" id="creditreport">.
My JavaScript code:
function showfile()
{
var id=$(this).parent().find('input[type="file"]').toggle();
return false;
}
html
Edit File
javascript
function showfile(el) {
var id = $(el).prev(":file").toggle();
return false;
}
plnkr http://plnkr.co/edit/MjZkZvFjlqj4a8HffYaF?p=preview
I am using a while loop to display results from a query. The while loop is working fine. In hidden fields I would like to post the values of userID and accessID to the user details page. I am submitting the form using javascript to submit from a link. My problem is that regardless of the username I click I can only post the values for the first displayed record. What am I doing wrong?
The code:
<?php
while($row = $result->fetch_array()) { ?>
<form method="post" action="edit_user.php" id="userForm">
<tr>
<td>
<?php echo $row['firstname'].' '.$row['surname']; ?>
<input type="hidden" name="userID" value="<?php echo $row['userID']; ?>" />
<input type="hidden" name="accessID" value="<?php echo $row['accessID']; ?>" />
</td>
</tr>
</form>
<?php } ?>
The javascript used for submitting the form:
function submitForm() {
var form = document.getElementById("userForm");
form.submit();
}
Thank you.
EDIT - I don't want to pass the values in the url.
you are generating multiple <form>s inside loop, move your <form> outside while loop, like:
<form method="post" action="edit_user.php" id="userForm">
<?php
while($row = $result->fetch_array()) { ?>
<tr>
<td>
<?php echo $row['firstname'].' '.$row['surname']; ?>
<input type="hidden" name="userID[]" value="<?php echo $row['userID']; ?>" />
<input type="hidden" name="accessID[]" value="<?php echo $row['accessID']; ?>" />
</td>
</tr>
<?php } ?>
Submit
</form>
You're running into trouble because of this line
var form = document.getElementById("userForm");
In Javascript and HTML, an ID is supposed to be unique to a certain DOM element. In this case, you've got a whole load of form tags that have the same ID. You need to give each form a different ID, and then pass that ID to the submitForm function.
For example:
<?php
$id = 0;
while($row = $result->fetch_array()) { ?>
$id++;
<form method="post" action="edit_user.php" id="<?php echo "userForm".$id ?>">
<tr>
<td>
<?php echo $row['firstname'].' '.$row['surname']; ?>
<input type="hidden" name="userID" value="<?php echo $row['userID']; ?>" />
<input type="hidden" name="accessID" value="<?php echo $row['accessID']; ?>" />
</td>
</tr>
</form>
<?php } ?>
and then
function submitForm(id) {
var form = document.getElementById(id);
form.submit();
}
edit: how do I php? :D
I am working on a web site which displays some data that is retrieved from a database using php. Now, there are also other chekcboxes, which are included in a form. Based on the user input on these checkboxes, i wanted the div displaying the data to reload. For example, after a user checks one of the boxes and clicks apply, the div displaying should recompute the results. I realise that the form data must be passed onto an ajax function. Which would convert this form data into a json object and send it across to a php file. The php file can then access the form variables using $_POST['var']. I hope i have got the theory correct. Nevertheless, i have a number of problems during execution.
Firstly, the php code that deals with the form variables in on the same page as the form. I want to know how to direct the form data from the ajax function to this code.
Secondly, the ajax function is getting executed alright, the form is getting submitted, the page isn't reloading (as desired) but however, I am not able to access the submitted variables in the php code.
Here is my code:
<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
<script>
$(function () {
$('#filter_form').on('submit', function (e) {
$.ajax({
type: 'post',
url: 'index.php',
data: $('#filter_form').serialize(),
success: function () {
alert('form was submitted');
}
});
e.preventDefault();
});
});
</script>
<div style="float: left;margin-left: -175px;" class="box2">
<h2>Filter by :</h2>
<form id="filter_form" name="filter_form" href="#">
<!--<form id="filter_form" name="filter_form" action="<?php echo $_SERVER['PHP_SELF'];?>" method ="post" href="#">-->
<h3>Location</h3>
<?php
//Get all the distinct values for filter. For example, Get all the locations available, display them in a container. Similarly for the party type as well. Connect to to the database once, get all these values,
//store them in arrays and use the arrays to display on screen.
$query = "Select LOCATION, PARTY_TYPE, GENRE, HAPPY_HOURS, OUTDOOR_ROOFTOP from venue_list order by HAPPY_HOURS";
$result = mysqli_query($con,$query);
$filter_array = array(5);
for($i=0; $i<5; $i++){
$filter_array[$i] = array();
}
while($row = mysqli_fetch_array($result)){
array_push($filter_array[0],$row['LOCATION']);
array_push($filter_array[1],$row['PARTY_TYPE']);
array_push($filter_array[2],$row['GENRE']);
array_push($filter_array[3],$row['HAPPY_HOURS']);
array_push($filter_array[4],$row['OUTDOOR_ROOFTOP']);
}
for($i=0; $i<5; $i++){
$filter_array[$i] = array_unique($filter_array[$i]);
}
?>
<ul>
<?php
foreach($filter_array[0] as $location){
?>
<li>
<input type="checkbox" id="f1" name="location[]" value="<?php echo $location?>" <?php if (isset($_POST['location'])){echo (in_array($location,$_POST['location']) ? 'checked' : '');}?>/>
<label for="f1"><?php echo $location?></label>
</li>
<?php
}
?>
</ul>
<br>
<h3>Party Type</h3>
<ul>
<?php
foreach($filter_array[1] as $party_type){
?>
<li>
<input type="checkbox" id="f2" name="party_type[]" value="<?php echo $party_type?>" <?php if (isset($_POST['party_type'])){echo (in_array($party_type,$_POST['party_type']) ? 'checked' : '');}?>/>
<label for="f2"><?php echo $party_type?></label>
</li>
<?php
}
?>
</ul>
<br><h3>Genre</h3>
<ul>
<?php
foreach($filter_array[2] as $genre){
?>
<li>
<input type="checkbox" id="f3" name="genre[]" value="<?php echo $genre?>" <?php if (isset($_POST['genre'])){echo (in_array($genre,$_POST['genre']) ? 'checked' : '');}?>/>
<label for="f3"><?php echo $genre?></label>
</li>
<?php
}
?>
</ul>
<br>
<h3>Happy Hours</h3>
<ul>
<?php
foreach($filter_array[3] as $happy_hours){
?>
<li>
<input type="checkbox" id="f4" name="happy_hours[]" value="<?php if($happy_hours){ echo $happy_hours;} else {echo "Dont Bother";} ?>" <?php if (isset($_POST['happy_hours'])){echo (in_array($happy_hours,$_POST['happy_hours']) ? 'checked' : '');}?>/>
<label for="f4"><?php echo $happy_hours?></label>
</li>
<?php
}
?>
</ul>
<br>
<h3>Outdoor/Rooftop</h3>
<ul>
<?php
foreach($filter_array[4] as $outdoor_rooftop){
?>
<li>
<input type="checkbox" id="f5" name="outdoor_rooftop[]" value="<?php echo $outdoor_rooftop?>" <?php if (isset($_POST['outdoor_rooftop'])){echo (in_array($location,$_POST['outdoor_rooftop']) ? 'checked' : '');}?>/>
<label for="f5"><?php echo $outdoor_rooftop?></label>
</li>
<?php
$i=$i+1;
}
?>
</ul>
<br><br><br>
<div id="ContactForm" action="#">
<input name="filter_button" type="submit" value="Apply" id="filter_button" class="button"/>
</div>
<!--
<h2>Sort by :</h2>
<input type="radio" id="s1" name="sort" value="Name" <?php if (isset($_POST['sort'])){echo ($_POST['sort'] == 'Name')?'checked':'';}?>/>
<label for="f1"><?php echo 'Name'?></label>
<input type="radio" id="s1" name="sort" value="Location" <?php if (isset($_POST['sort'])){echo ($_POST['sort'] == 'Location')?'checked':'';}?>/>
<label for="f1"><?php echo 'Location'?></label>
<br><br><br>
<input name="filter_button" type="submit" value="Apply" id="filter_button" class="button"/>
-->
</form>
</div>
<div class="wrapper">
<h2>Venues</h2>
<br>
<div class="clist" id="clublist" href="#">
<?php
?>
<table id = "venue_list">
<tbody>
<?php
//Functions
//This function builds the query as every filter attribute is passed onto it.
function query_builder($var_name){
$append = strtoupper($var_name)." in (";
$i=0;
foreach($_POST[$var_name] as $array){
$append = $append."'{$array}'";
$i=$i+1;
if($i < count($_POST[$var_name])){
$append = $append.",";
}
else{
$append=$append.")";
}
}
return $append;
}
//We first need to check if the filter was set in the previous page. If yes, then the query needs to be built with a 'where'. If not the query will just display all values.
//We also need to check if order by is required. If yes, we will apply the corresponding sort, else we will just sort on the basis of location.
//The below 2 variables do the same.
$filter_set = 0;
$filter_variables = array('location','party_type','genre','happy_hours','outdoor_rooftop');
$map_array = array();
if(isset($_POST['location'])){
$filter_set = 1;
}
if(isset($_POST['party_type'])){
$filter_set = 1;
}
if(isset($_POST['genre'])){
$filter_set = 1;
}
if(isset($_POST['happy_hours'])){
$filter_set = 1;
}
if(isset($_POST['outdoor_rooftop'])){
$filter_set = 1;
}
if($filter_set == 1){
$query = "Select * from venue_list where ";
$append_query=array(5);
$j=0;
foreach($filter_variables as $var){
if(isset($_POST[$var])){
$append_query[$j] = query_builder($var);
$j=$j+1;
}
}
$h=0;
//Once all the individual where clauses are built, they are appended to the main query. Until then, they are stored in an array from which they are
//sequentially accessed.
foreach($append_query as $append){
$query=$query.$append;
$h=$h+1;
if($h < $j){
$query=$query." AND ";
}
}
}
else{
$query = "Select * from venue_list";
}
$result = mysqli_query($con,$query);
while($row = mysqli_fetch_array($result))
{
$name = $row['NAME'];
$img = $row['IMAGE_SRC'];
$addr = $row['ADDRESS'];
$location = $row['LOCATION'];
echo "<script type='text/javascript'>map_function('{$addr}','{$name}','{$img}');</script>";
?>
<tr>
<td>
<img src="<?php echo $img.".jpg"?>" height="100" width="100">
</td>
<td>
<?php echo $name?>
</td>
<td style="display:none;">
<?php echo $location?>
</td>
</tr>
<?php
}
?>
</tbody>
</table>
</div>
<br>
</div>
All the 3 components are part of index.php. Kindly notify me if the code is unreadable or inconvenient I will edit it. Awaiting a solution. Thank you.
in this case change your javascript code to
var submiting = false;
function submitmyforum()
{
if ( submiting == false )
{
submiting = true;
$.ajax({
type: 'post',
url: 'index.php',
data: $('#filter_form').serialize(),
success: function () {
alert('form was submitted');
submiting = false;
}
});
}else
{
alert("Still working ..");
}
}
and change the form submit button to
<input name="filter_button" type="button" onclick="submitmyforum();" value="Apply" id="filter_button" class="button"/>
don't forget to change submit button type="submit" to type="button"