Answers for "how to get value of jquery variable in php"

how to get a variable from php to javascript

<script type="text/javascript">
// boolean outputs "" if false, "1" if true
var bool = "<?php echo $bool ?>"; 

// numeric value, both with and without quotes
var num = <?php echo $num ?>; // 7
var str_num = "<?php echo $num ?>"; // "7" (a string)

var str = "<?php echo $str ?>"; // "A string here"
</script>

Posted by: Guest on November-28-2019

-1

how to use jquery variable in php

Try this one:

<html>
<head>
<script src="jquery.js"></script>
<script>
$(document).ready(function(){
  var id = 23; 
$("#submit").click(function(){
 $.ajax(
    {
    url: "B.php",
    type: "POST",

    data: { id1: id},
    success: function (result) {
            alert('success');

    }
});     
   });
  });
 </script>
 </head>
 <body>
 <form  >
 <input type="button" id="submit" name="submit"/> 
 </form>
 </body>
 </html>
Then B.php

<?php
   $a =isset($_POST['id1'])?$_POST['id1']:'not yet';
   echo $a ;
   ?>

Posted by: Guest on July-13-2021