How do I send a variable from a javascript to a php file?

Question

For example i have a variable

var test = "done";

how can I send it to php? and then post it

Possible duplicate of [Javascript function post and call php script](https://stackoverflow.com/questions/16834138/javascript-function-post-and-call-php-script) — Alex, Jun 21 '18 at 15:00

score 0 · Accepted Answer · answered Jun 21 '18 at 15:08

try with this code

<script>
 var test = "done";
 document.getElementById('sample').value = test;
</script>

<form method = "post">
   <input type="hidden" id="sample" name="stext">
   <input type="submit" name="submit" value="submit">
</form>

<?php
 echo $_POST['stext'];
?>

How do I send a variable from a javascript to a php file?

1 Answers1