We Keep Coding

how to store javascript variable into php

I want store clickede_id value into $id2[] give me some suggestions and also suggest some advance details
function yes(clicked_id)
{
var it1=clicked_id;
alert(it1);
var tt1=1;
var tt2= "<?php echo($id2[var it1]); ?>";
//var tt2=document.getElementById("idcheck").value;
alert(tt2);
var tt3=document.getElementById("idcheck1").value;
//alert(tt3);
}

When you develop a web application, you are creating tools to let client and server communicates (over the HTTP protocol). This communication is based on Requests and Responses.
The client send request to server and the server responds with a reponse. In your case, you choosed PHP as the server-side language that will create your responses as answers to client request. Thes responses are HTML (+ javascript). Anyways, the reponses are static stuff to be interpredted by the client.
So the code you have sent is seen by the browser as:
function yes(clicked_id)
{
var it1=clicked_id;
alert(it1);
var tt1=1;
var tt2= 3; // or whatever value returned by php
var tt2=document.getElementById("idcheck").value;
var tt3=document.getElementById("idcheck1").value;
// ajax call here
}
When you say : store data from javascript to php (even if it doesnt look as a correct senetence), you mean sending data from client to server. It can be done via a classical Post request (via form submit with page refresh) or via ajax without page refresh.
For ajax, please to check jQuery documentation for $.ajax function (if you want to have a cross browser compatible solution), or XMLHTTPRequest object if you want raw javascript and do the cross-browser compatibility yourself.

PHP executes in the server and send the result to your browser to display. Your JS executes at this browser stage. What you need to understand is that PHP has already been finished it's execution when your JS gets a chance to execute. Trying to change something in PHP through the JS is trying to access the past.
But, the good news is, that you can adopt a model where you feed your JS through the PHP script (look at this echo "<script>var s = 'from php'</script>") and JS feeds your NEXT php execution. You can use ajax or direct page calling for this.
Probably you should read this question: How to pass data from Javascript to PHP and vice versa?

Parse server side enum with javascript [duplicate]

I try to pass my JS variable into razor, my script fragment:
select: function (event, ui) {
var docID = ui.item.DoctorCode;
#{
string org_code = _unitOfWork.Doctors.GetById("").OrganizationCode;
}
doctorOrgLabel.text('#org_code');
}
In GetById() method i want to pass JS variable docID. I'd appreciate any help!

I try to pass my JS variable into razor
This sentence makes strictly no sense at all.
Razor is a view engine used by the ASP.NET MVC framework running on the server to produce some HTML template.
javascript on the other hand is a client side language running on the client. Once the HTML template is rendered to the client and javascript starts to execute there's no longer such notion as Razor.
If you want to pass some javascript variable to the server you have a couple of options:
make an AJAX call to the server
set the value of this variable in some hidden field inside a form and submit this form
use window.location.href to redirect to the server and passing the variable as query string parameter
store the javascript variable in a cookie which will be sent to the server on subsequent requests

how to get javascript variable value into php variable without ajax? [duplicate]

This question already has answers here:
How to get JavaScript function data into a PHP variable
(5 answers)
Closed 8 years ago.
<script type="text/javascript">
var a=10;
</script>
<?php echo $value; ?>
I want to get the value of variable "a" to PHP variable "$value" without ajax request.

javascript is variable value you can't store it to php variable the reason behind is php is a server site language and javascript is only a client language both are independent.
for this you can use ajax to send the ajax request to a page with the javascript variable value and there page you can use php code to get the value of that variable like $_GET['a'].
may this help you!

PHP runs on the server side, while JavaScript runs in the client's browser. This means that the PHP code gets executed before the JavaScript, so it isn't possible to directly pass a variable from JavaScript to PHP.
You should look into either sending it via a GET or POST request or, if you need to do it without a page reload, using AJAX. This tutorial might be helpful:
http://www.w3schools.com/jquery/jquery_ajax_get_post.asp

The Javascript is executing on the browser and the PHP is executing on the server so you will have to pass the value to the server somehow. Putting it in the querystring is one easy way, for example:
var url = 'http://mysite/file.php?value=' + escape(a);
It depends on what you are doing of course, but if you are making ajax calls or just posting form values, you need to send the value in the server requests.

You could do this in one of two ways, either by performing a POST or GET request, or by using a cookie. Both would require a the page to reload however because PHP runs before the page is loaded.

Pass javascript value into PHP variable [duplicate]

This question already has answers here:
How do I pass variables and data from PHP to JavaScript?
(19 answers)
Closed 7 years ago.
I'm trying to include JavaScript variables into PHP code as PHP variables, but I'm having problems doing so. When a button is clicked, the following function is called:
<script type="text/javascript">
function addTraining(leve, name, date)
{
var level_var = document.getElementById(leve);
var training_name_var = document.getElementById(name);
var training_date_var = document.getElementById(date);
<?php
$result = "INSERT INTO training(level, school_name, training_date) VALUES('level_var', 'training_name_var', 'training_date_var')" or die("Query not possible.");
?>
</script>
Is it possible?

PHP is run server-side. JavaScript is run client-side in the browser of the user requesting the page. By the time the JavaScript is executed, there is no access to PHP on the server whatsoever. Please read this article with details about client-side vs server-side coding.
What happens in a nutshell is this:
You click a link in your browser on your computer under your desk
The browser creates an HTTP request and sends it to a server on the Internet
The server checks if he can handle the request
If the request is for a PHP page, the PHP interpreter is started
The PHP interpreter will run all PHP code in the page you requested
The PHP interpreter will NOT run any JS code, because it has no clue about it
The server will send the page assembled by the interpreter back to your browser
Your browser will render the page and show it to you
JavaScript is executed on your computer
In your case, PHP will write the JS code into the page, so it can be executed when the page is rendered in your browser. By that time, the PHP part in your JS snippet does no longer exist. It was executed on the server already. It created a variable $result that contained a SQL query string. You didn't use it, so when the page is send back to your browser, it's gone. Have a look at the sourcecode when the page is rendered in your browser. You will see that there is nothing at the position you put the PHP code.
The only way to do what you are looking to do is either:
do a redirect to a PHP script or
do an AJAX call to a PHP script
with the values you want to be insert into the database.

<script type="text/javascript">
var jvalue = 'this is javascript value';
<?php $abc = "<script>document.write(jvalue)</script>"?>
</script>
<?php echo 'php_'.$abc;?>

You seem to be confusing client-side and server side code. When the button is clicked you need to send (post, get) the variables to the server where the php can be executed. You can either submit the page or use an ajax call to submit just the data.
-don

PHP runs on the server. It outputs some text (usually). This is then parsed by the client.
During and after the parsing on the client, JavaScript runs. At this stage it is too late for the PHP script to do anything.
If you want to get anything back to PHP you need to make a new HTTP request and include the data in it (either in the query string (GET data) or message body (POST data).
You can do this by:
Setting location (GET only)
Submitting a form (with the FormElement.submit() method)
Using the XMLHttpRequest object (the technique commonly known as Ajax). Various libraries do some of the heavy lifting for you here, e.g. YUI or jQuery.
Which ever option you choose, the PHP is essentially the same. Read from $_GET or $_POST, run your database code, then return some data to the client.

I had the same problem a few weeks ago like yours; but I invented a brilliant solution for exchanging variables between PHP and JavaScript. It worked for me well:
Create a hidden form on a HTML page
Create a Textbox or Textarea in that hidden form
After all of your code written in the script, store the final value of your variable in that textbox
Use $_REQUEST['textbox name'] line in your PHP to gain access to value of your JavaScript variable.
I hope this trick works for you.

You can take all values like this:
$abc = "<script>document.getElementByID('yourid').value</script>";

You can do what you want, but not like that. What you need to do is make an AJAX request from JavaScript back to the server where a separate PHP script can do the database operation.

How to pass a value from the serverside page to a function in .JS file in asp.net

I have to pass a string value from the server side page (.aspx.cs) to a function in .JS page. I need to call the function in JS page from server side page along with string as a parameter.
Can anyone please help me by providing samples or ideas to solve this problem?

If you want to call a JS method with a server-side variable, you can do something like this:
Page.ClientScript.RegisterStartupScript("SomeKey", "functionToCall('" + stringValueOnServer + "');", true);
This renders functionToCall('value'); so that the proper call happens, but functionToCall must be defined before this. Basically, have the script pretty high up in the page.