使用ajax代码将php变量从一页传递到另一页

Question

I dunno whether my heading is correct or not ??

While loading the shop.php page i have a variable named $curr set with values from GET like "GBP".

$curr = $_GET['cur'];
<script type="text/javascript" src="js/cart.js"></script> 

While loading the page the cart.js code calls another page like as follows:

GET http://myshop.com/cart/config-loader.php?ajax=true

The javascript code which loads the config-loader page is as follows:

var config = (function() {
        var config = null;
        $.ajax({
            url: path + '/config-loader.php',
            data: {
                "ajax": "true"
            },
            dataType: 'json',
            async: false,
            success: function(response) {
                config = response;
            },
            error: function() {
                alert('Ajax error: Edit the path in cart.js to fix.');
            }
        });
        return config;
    }());

I need to get the url passed as: http://myshop.com/cart/config-loader.php?ajax=true&curr=GBP

so that i can get the $_GET['curr'] value in config-loader.php page.

My aim is to change the value USD to any other value like GBP in config-loader.phpge:

if (!$config['currencyCode']) $config['currencyCode'] = 'USD';

How can i do this in above code ?? Help requested from experts.

Answer 1

Use:

        data: {
            "ajax": "true",
            "curr": <?php echo json_encode($curr) ?>
        },