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How to pass JS variable to php?
pass a js variable to a php variable

I’m passing a javascript from a script to an html page using document.getElementById.innerHTML. The value is printed out correctly in my html page…Now I would know it is possible take this value print in html page and (always in the same page) put it in a php variable?

Answer 1

Create a hidden variable like this

<form method="post">
      <input type="hidden" name="hiddenField" id="hiddenField"/>
</form>

in Javascript set value for that variable

document.getElementById("hiddenField").value=6;

in PHP

$value=$_POST['hiddenField'];