i am trying to fetch data from mysql to node.js here is the issue

Question

here is the issue this is my query

SELECT * from employee_leaves 
WHERE employee_leave_company_name ='$sup_company_name' AND leave_status='Pending'
ORDER BY employee_leave_id desc";

the problem here is employee_leave_company_name is stored in php variable $sup_company_name in my file require.php so how should i access that variable in my javascript

this is what i have done so far

var cmpny_name;
var reqData=["c_name" : "sup_company_name"];
var xhrObj = $.get("require.php",c_name)
.done(function( response ) { 
  cmpny_name=response;//The echo text from server
})
.fail(function() {
  alert('error'); 
});

but this isnt working.... and here is my php code from require.php

$sup_company_name=$_SESSION['employee_company_name'];

Answer 1

Try this

var cmpny_name;
var reqData=["c_name" : "<?php echo $sup_company_name; ?>";
var xhrObj = $.get("require.php",c_name)
.done(function( response ) { 
  cmpny_name=response;//The echo text from server
})
.fail(function() {
  alert('error'); 
});

Other than this, if you really want to interact between PHP and JavaScript you should use Ajax.

Answer 2

You must "pass" the php var value to the "client side"... so for example print a hidden input with the value in order to use then with js or something like that.

<input type="hidden" id="hiddenval" name="hiddenval" value="<?php echo $sup_company_name; ?>" />

and then get the value from this element with js.