How to get script variable value in php

Question

I am using popup for showing message based on the id of click function.so i want get the id when popup is open in php. thanks in advance

<p>Link 1</p>
<a data-toggle="modal" data-id="ISBN564541" title="Add this item" class="open-AddBookDialog btn btn-primary" href="#addBookDialog">test</a>

<p>&nbsp;</p>

<div class="modal hide" id="addBookDialog">
 <div class="modal-header">
    <button class="close" data-dismiss="modal">×</button>
    <h3>Modal header</h3>
  </div>
    <div class="modal-body">
        <p>some content</p>
        <?php //here i want to getting script variable value for database purpose?>

    </div>
</div>

and my script is

 $(document).on("click", ".open-AddBookDialog", function () {
     var myBookId = $(this).data('id');
     $(".modal-body #bookId").val( myBookId );
});

in ajax call i am getting the id from the next page but i want value in same page

function viwpost(id) { 

    var pid=id; 

    $.ajax({  
        type: "POST",  
        url: "view_more.php",  
        data: "pid=" + pid ,  
        success: function(data)
        {  
            $("#myModal21").html(data);         
        }  
    }); 
}

To get access to a javascript variable in PHP you need to use AJAX. — Rory McCrossan
– Rory McCrossan, Commented Mar 23, 2016 at 12:23

Jaquarh · Accepted Answer · 2016-03-24 10:50:35Z

1

Since you're already using jQuery framework/API:

you can simply use the

$.get('phpfile.php' { id: myBookId }).done(function (response) { alert(response); });

your PHP file can pick the request up like this:

$_GET['id'];

If you're trying to make a live pop-up to load the data, this is an incorrect method of doing so. PHP script is only loaded once on server running and sending a request will only give you a response so ensure you research.

I'd suggest you create your PHP file to echo out the data you want to pop-up.

Demonstration of PHP file to send a response back to the request (as requested):

if(isset($_GET['id']))
{
    echo 'what ever is outputted to the client will be received in the response';
}

edited Mar 24, 2016 at 10:50

answered Mar 23, 2016 at 12:28

Jaquarh

6,7478 gold badges48 silver badges119 bronze badges

Sign up to request clarification or add additional context in comments.

5 Comments

dhamo dharan Over a year ago

how to use this..when i am using this there is no response.please give more example

Jaquarh Over a year ago

Research about server-side code and client-side code. To receive a response, your server-side code needs to display something to the client. So echo "this is the response"; -> send a request and your response will be this is the response - Ill append the answer

dhamo dharan Over a year ago

okey..i am using the onclick function to send a id to function that want by popup <a onclick="view(<?php echo $mem2['pid']; ?>);">View More </a> and this is my function: function view(id) { $.get('profile.php' { rid: id}).done(function (response) { alert(response); }); } in php:$_GET['rid']; there is no result

Jaquarh Over a year ago

No, I asked if the profile.php is in the same Directory as the file you're sending the request from. Check your console for errors.

Jaquarh Over a year ago

Let us continue this discussion in chat.

Rory McCrossan · Accepted Answer · 2016-03-23 12:36:16Z

0

Hey there is mistake in getting id of the link. You can use like this -

first create input type hidden and set its id bookId in model body like this:

<input type="hidden" id="bookId" />

$(document).on("click", ".open-AddBookDialog", function () {
    var myBookId = $(this).attr('data-id');
    $(".modal-body #bookId").val( myBookId );
});

edited Mar 23, 2016 at 12:36

Rory McCrossan

338k41 gold badges321 silver badges353 bronze badges

answered Mar 23, 2016 at 12:32

vishu

2311 silver badge9 bronze badges

1 Comment

dhamo dharan Over a year ago

i want to get the id value in php.not in html.

Collectives™ on Stack Overflow

How to get script variable value in php

2 Answers 2

5 Comments

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

5 Comments

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related