Good day! I've got a problem in my bootstrap modal where I want to delete a post using a modal.
Here is my PHP code where it toggles the delete_modal.php
<?php
if ($row['member_id'] == $_SESSION['member_id']){
echo "
<div style='float:right;'>
<a href='#<?php echo $id; ?>' data-toggle='modal' data-target='#myModal'>Delete</a>
</div>";}
else{
echo "
<div style='float:right;'>
<a href='#'>Delete</a>
</div>";
}
?>
Next this is my delete_modal.php
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button id="<?php echo $id; ?>" href="deleteposthome.php?id='.$row['post_id'].'" type="button" class="btn btn-danger" data-dismiss="modal">Delete</button>
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
Now this is my deleteposthome.php
<?php
require ("connection.php");
?>
<?php
$id =$_GET['id'];
mysql_query("DELETE FROM posts WHERE post_id = '$id'")
or die(mysql_error());
?>
I don't know how to get ID so that it can be deleted using modal ! please help me
This is my answer, for how many months I've asked this question.
<div class='modal-footer' style='background-color:#1F4E78;'>
<a class='btn btn-danger' href='deleteposthome.php?id=".$row['post_id']."'> Delete</a>
</div>
Related
I want to give extra data of my card in modal where I'm trying to access card id and their data in the modal of the same card.
but I tried the same PHP code into modal but it gave me data of every id in one modal just because I didn't specify the accurate id.
This is my card code:
<?php
$postquery="SELECT * FROM card";
$run=mysqli_query($db,$postquery);
?>
<section>
<div class="container1">
<?php
while($card=mysqli_fetch_assoc($run)){
?>
<div class="container__card">
<div class="container__card--content">
<img src="../images/<?=getcardimagesinfo($db,$card['id'])?>" style="width:100%;
height:100px !important"/>
<h3><?=$card['Name']?></h3>
<h3><?=$card['id']?></h3>
<button type="button" id="modalss" class="a modalss" data-bs-toggle="modal" data-bs-
target="#exampleModal">Start</button>
</div>
</div>
<?PHP
}
?>
</div>
This one is my modal
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-
hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title text-light" id="exampleModalLabel">Card full Information</h5>
<button type="button" class="btn-close" data-id data-bs-dismiss="modal" aria-
label="Close"></button>
</div>
<div class="modal-body" style="color:white;">
<?PHP
while($card=mysqli_fetch_assoc($run)){
?>
<h6>Description: <?=$card['Description']?></h6>
<h6>Hint: <?=$card['hints']?></h6>
<?php
}
?>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
<button type="button" class="btn btn-secondary">Save</button>
</div>
</div>
</div>
</div>
First of all render all of your cards:
<?php
$postquery="SELECT * FROM card";
$run=mysqli_query($db,$postquery);
$allCards = [];
while($card=mysqli_fetch_assoc($run))
{
$allCards[] = $card;
}
?>
<section>
<div class="container1">
<?php
foreach($allCards as $card){
$cardId = $card['id'];
$img = getcardimagesinfo($db,$cardId);
?>
<div class="container__card">
<div class="container__card--content">
<img src="../images/<?=$img?>" style="width:100%; height:100px !important" alt="Image of card"/>
<h3><?=$card['Name']?></h3>
<h3><?=$card['id']?></h3>
<button id="card-<?=$cardId?>" type="button" class="a modalss"
onclick="updateModalContent(this)"
data-bs-toggle="modal" data-bs-target="#exampleModal">
Start
</button>
</div>
</div>
<?php } ?>
</div>
</section>
Then embed your modal at the bottom of your page content.
<div class="modal fade" id="exampleModal" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title text-light" id="exampleModalLabel">Card full Information</h5>
<button type="button" class="btn-close" data-id data-bs-dismiss="modal" aria-
label="Close"></button>
</div>
<div class="modal-body" style="color:white;">
<h6>Description: <span id="modal-card-description"></span></h6>
<h6>Hint: <span id="modal-card-hint"></span></h6>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
<button type="button" class="btn btn-secondary">Save</button>
</div>
</div>
</div>
</div>
Finally add JavaScript section at the bottom to handle updating data in the modal window:
<script>
// This contains all cards info as Json object in javascript when the page is loaded
var allCards = <?php echo json_encode($allCards);?>;
// Button click handler
function updateModalContent(clickedButton)
{
let cardId = clickedButton.id.split("-")[1];
let thisCardInfo = allCards[cardId];
document.getElementById('modal-card-description').innerHTML = thisCardInfo.description;
document.getElementById('modal-card-hints').innerHTML = thisCardInfo.hints;
// and so on ....
}
</script>
so i have a while loop and i am fethcing the name and the description of them from my db
so when ever i click on one of the parts i want the modal to display the name of the item that i clicked on in the modal i hope this picture would describe it better
below is the code i have so far
at the moment when i click on the modal i get displayed the name of the item which is first on the list no matter where i click
while($row = mysqli_fetch_assoc($result))
{
$name= $row['name_of_product'];
$description = $row['description']
?>
<a href="#" data-toggle="modal" data-target="#mymodal">
<div class="col-sm-4">
<?php echo name; ?>
<?php echo description ; ?>
</div>
</a>
<div id="mymodal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p><?php echo $name; ?></p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<?php } ?>
You are not doing things the way you have to do. You are re-creating your mymodal for every iteration of your while loop which is not a better way to achieve what you want.
Follow these steps:
Create your mymodal outside of your while loop.
Pass the ID of current row to a javascript function and populate the data of that id using javascript.
I have set the things which needs to be done. Try the following code
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<!--- display table header row-->
<table style="width:100%">
<tr>
<th>name</th>
<th>description</th>
<th>Action</th>
</tr>
<?php
while($row = mysqli_fetch_assoc($result))
{
$name= $row['name_of_product'];
$description = $row['description'];
$id = $row['id']; // I am assuming that your table has auto incremented primary key column by the name of id, if not then replace that by $row['your_id_column']
?>
<!--- desplay the data in a table row -->
<tr>
<td id="<?php echo "name_".$id; ?>"><?php echo $name; ?></td>
<td id="<?php echo "description_".$id; ?>"><?php echo $description ; ?></td>
<td><div href="#" data-toggle="modal" data-target="#mymodal" onClick="showModal(<?php echo $id ; ?>)">Edit</div></td>
</tr>
<?php } ?>
</table>
<!--- Your modal -->
<div id="mymodal" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p id="name"></p> <!--- name will be shown here-->
<p id="description"></p><!--- description will be shown here-->
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<script>
function showModal(id)
{
// setting the values of clicked item in the bootstrap Modal
$("#name").text($("#name_"+id).text());
$("#description").text($("#description_"+id).text());
}
</script>
Looks like you are not serializing the modals... If you wanted to do things that way your code should be something like;
<!-- language-all: lang-html -->
while($row = mysqli_fetch_assoc($result)) {
$procuct_id = $row['ID'];
$name = $row['name_of_product'];
$description = $row['description']
?>
<a href="#" data-toggle="modal" data-target="#mymodal_<?php echo $procuct_id;?>">
<div class="col-sm-4">
<?php echo name; ?>
<?php echo description ; ?>
</div>
</a>
<div id="mymodal_<?php echo $procuct_id;?>" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p><?php echo $name; ?></p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<?php }
<--
A Better way to do it would be to write a javascript function to show the generic modal window, then run an ajax call to load your info into the "modal-body" div. You would have to pass a unique id to the call in order to have your ajax script hit the db and get the info to display.
It's been almost 4 years but I'm writing for everyone; change data-target(id) as row id.
edited code:
while($row = mysqli_fetch_assoc($result))
{
$name= $row['name_of_product'];
$description = $row['description']
?>
<a href="#" data-toggle="modal" data-target="#<?php echo $row['id']; ?>">
<div class="col-sm-4">
<?php echo name; ?>
<?php echo description ; ?>
</div>
</a>
<div id="<?php echo $row['id']; ?>" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Modal Header</h4>
</div>
<div class="modal-body">
<p><?php echo $name; ?></p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<?php } ?>
I'm generating dynamic links but when I click a link the modal window is opening behind the faded div so that I can't then click anything. Any idea how I can make it appear on top so that it can be closed?
Also how can I stop the page from jumping to top when clicking one of the links? I want the scroll position to stay the same so that you don't have to try and find out where you were on the page. Any help appreciated.
<script>
function showModal(el) {
jQuery("#myModalLabel").text(el.title);
jQuery("#myModal").modal()
}
</script>
<a href="#" id="mymodal" onclick="showModal(this)" style="font-size:16px;"
title="<? echo $row ['title'] ?>
by
<? echo $row ['author'] ?>" ><? echo $row ['first_line'] ?> </a>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-
labelledby="myModalLabel">
<div class="modal-dialog" role="document">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-
label="Close"><span aria-hidden="true">×</span></button>
</div>
<div class="modal-body">
<h4 class="modal-title" id="myModalLabel">Modal title</h4>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-
dismiss="modal">Close</button>
</div>
</div>
Fixed. Just needed to move outside containers to just before the closing body tag
Try this one dude
HTML
<button type="button" class="btn btn-info btn-lg" data-toggle="modal" id="yourModal" data-target="#myModal" data-title='<? echo $row ["title"] ?> by <? echo $row ["author"] ?> '><? echo $row ['first_line'] ?></button>
<!-- Modal -->
<div class="modal fade" id="myModal" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title" id="myModalLabel">Modal title</h4>
</div>
<div class="modal-body">
<p>Some text in the modal.</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
javascript (jquery)
<script>
$(document).on("click", "#yourModal", function () {
var title = $(this).data('title');
$("#myModalLabel").val( title );
});
</script>
I have a PHP loop that renders results from a Database:
<?php
foreach ($results as $result){
$job_numb = $result['job_numb'];
$job_name = $result['job_name'];
$comments = $result['comments'];
?>
<tr>
<td><?php echo "$job_numb";?> </td>
<td><?php echo "$job_name";?></td>
<td> <button type="button" class="btn btn-info btn-sm" data-toggle="modal" data-target="#Comments-<?php echo $job_numb;?>">Comments</button>
<!-- Modal -->
<div id="Comments-<?php echo $job_numb;?>" class="modal fade" role="dialog">
<div class="modal-dialog">
<!-- Modal content-->
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Comments for <?php echo "$job_name" . "$job_numb";?></h4>
</div>
<div class="modal-body">
<?php echo "$job_name";?>
<?php echo "$comments";?>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</td>
<td>Edit Record</td>
</tr>
<?php
}
?>
The Data target for the modal cannot be a STATIC ID because then it's repeating IDs on the same page - so you will just repeat the same information as the first instance of the ID.
What I am after is to make sure the ID is always different for as many records as there are. I have seen the code before, but I cannot find it now. What am I missing?
Create a unique ID using <?php echo and a unique ID:
<button type="button" class="btn btn-info btn-sm" data-toggle="modal" data-target="#Comments-<?php echo $job_numb;?>">Comments</button>
<div id="Comments-<?php echo $job_numb;?>" class="modal fade" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Comments for <?php echo "$job_name" . " | " . "$job_numb";?></h4>
</div>
<div class="modal-body">
<?php echo "$comments";?>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
</div>
</div>
Using this, I was able to pass all of that dynamic row's specific data to the modal without ID conflicts. I hope this is useful to others seeking out the answer.
The code below shows the user's recent posts from the database, and a delete button if the user viewing the post
<div class="span12">
<?php
// get current user ID
$userid = $row['0'];
// get posts
$sql_posts = "SELECT * FROM posts WHERE ownerid='$userid' ORDER BY id DESC LIMIT 0,5";
$result_posts = mysql_query($sql_posts);
// for each post, show le post.
while($row_posts = mysql_fetch_assoc($result_posts)) {
?>
<div class="well">
<span class="label"><?php echo date('F j Y',strtotime($row_posts['time']));?></span>
at
<span class="label"><?php echo date('g:i a',strtotime($row_posts['time']));?></span>
<?php
if($player==$_SESSION['username']) {
?>
<a href="#deletepost" data-toggle="modal">
<span class="label label-important">Delete post</span>
</a>
<!-- delete post modal -->
<div id="deletepost" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-header">
<button type="button" class="close delete" data-dismiss="modal" aria-hidden="true">×</button>
<h3 id="myModalLabel">Delete post</h3>
</div>
<div class="modal-body">
Are you want to delete post #<?php echo $row_posts['id'];?>?
<p class="muted">
"<i><?php echo $row_posts['contents'];?></i>"
</p>
</div>
<div class="modal-footer">
<form class="pull-right form-inline" method="post" action="post_delete.php">
<input type="hidden" value="<?php echo $row_posts['id'];?>" name="postid">
<input type="hidden" value="<?php $filepath = $_SERVER["SCRIPT_NAME"]; echo basename($filepath);?>" name="currentpage">
<button type="button" class="btn" data-dismiss="modal" aria-hidden="true">Keep the post</button>
<button type="submit" class="btn btn-danger">I am sure. Delete the post!</button>
</form>
</div>
</div>
<!-- end modal -->
<?php
} // end delete post button
?>
<hr width="250px">
<img src="profilepic.php?player=<?php echo $player;?>&size=32" />
<?php echo $row_posts['contents'];?>
</div>
<?php
} // end post foreach
?>
</div>
For some reason, once the user hits the modal it shows the same post every time. For example, if the user hit delete on the first post and the post contents was hello, it would show hello in the modal. However, for all the rest of the posts in the loop if you hit Delete it will show the first post in every single modal.
Your href for your delete link is, #deletepost, and your modal ID is always the same.
Change it so it doesn't use ID's, or make each ID different.
Try this,
<div class="span12">
<?php
// get current user ID
$userid = $row['0'];
// get posts
$sql_posts = "SELECT * FROM posts WHERE ownerid='$userid' ORDER BY id DESC LIMIT 0,5";
$result_posts = mysql_query($sql_posts);
// for each post, show le post.
while($row_posts = mysql_fetch_assoc($result_posts)) {
?>
<div class="well">
<span class="label"><?php echo date('F j Y',strtotime($row_posts['time']));?></span>
at
<span class="label"><?php echo date('g:i a',strtotime($row_posts['time']));?></span>
<?php
if($player==$_SESSION['username']) {
?>
<a href="#deletepost-<?php echo $row_posts['id'];?>" data-toggle="modal">
<span class="label label-important">Delete post</span>
</a>
<!-- delete post modal -->
<div id="deletepost-<?php echo $row_posts['id'];?>" class="modal hide fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-header">
<button type="button" class="close delete" data-dismiss="modal" aria-hidden="true">×</button>
<h3 id="myModalLabel">Delete post</h3>
</div>
<div class="modal-body">
Are you want to delete post #<?php echo $row_posts['id'];?>?
<p class="muted">
"<i><?php echo $row_posts['contents'];?></i>"
</p>
</div>
<div class="modal-footer">
<form class="pull-right form-inline" method="post" action="post_delete.php">
<input type="hidden" value="<?php echo $row_posts['id'];?>" name="postid">
<input type="hidden" value="<?php $filepath = $_SERVER["SCRIPT_NAME"]; echo basename($filepath);?>" name="currentpage">
<button type="button" class="btn" data-dismiss="modal" aria-hidden="true">Keep the post</button>
<button type="submit" class="btn btn-danger">I am sure. Delete the post!</button>
</form>
</div>
</div>
<!-- end modal -->
<?php
} // end delete post button
?>
<hr width="250px">
<img src="profilepic.php?player=<?php echo $player;?>&size=32" />
<?php echo $row_posts['contents'];?>
</div>
<?php
} // end post foreach
?>
</div>
Use different model ID 's in each time when you call model,
<div class="modal fade" id="<?php echo $id; ?>" role="dialog">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Delete Product</h4>
</div>
<div class="modal-body">
<p>Are you sure, want to delete this?</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" data-dismiss="modal">Close</button>
<span class="btn btn-danger" >Delete</span>
</div>
</div>
</div>
</div>