How to assign javascript value to php variable without using cookie

Question

I am recieving data form controller in ajax. Then I should assign it to php variable but without using cookies. How to do it? My code:

$.ajax({
        url: '/controller/action',
        type: 'post',
        data: {
            id: id,
        },
        success: function(data){
            if (data) {
                //here I should assign data to php variable
            }
            if (!data) {
                console.log('no data');
            }
        }

     });

You can't assign a JS variable to a PHP variable, JS is client side, PHP is server side, you can assign a PHP value to JS by echoing the variable into the JS (e.g. var myvar = '<?= $phpvar; ?>';), but not the other way around — Can O'Spam feels disassociated
– Can O'Spam feels disassociated, Commented Jul 3, 2018 at 11:56
Possible duplicate of How can I pass variables from JavaScript to PHP? — irfanengineer
– irfanengineer, Commented Jul 3, 2018 at 12:27

Bhargav Chudasama · Accepted Answer · 2018-07-03 12:10:10Z

1

try using this demo code

<script>
if (data) {
    var a =data;
    <?php $abc = "<script>document.write(a)</script>"?>   
}
if (!data) {
    console.log('no data');
}
</script>
<?php
   echo $abc;
?>

answered Jul 3, 2018 at 12:10

Bhargav Chudasama

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1 Comment

Bhargav Chudasama Over a year ago

try it bro and than tell @SamSwift웃

Zeeshan Ali · Accepted Answer · 2020-09-16 06:18:01Z

0

you can create a link with JavaScript that includes a GET variable. ones clicked php gets involved

code: http://example.org/index.php?q1=blablabla

Php code:

if(isset($_GET['q1']) {$ff = $_GET['q1']}

edited Sep 16, 2020 at 6:18

Zeeshan Ali

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answered Jul 3, 2018 at 12:37

Yogita Singh Chauhan

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