Jquery and Django CSRF Token

Question

I have 2 html Pages.

A Parent Page and a Child Page. The Child Page Contains a Submit Button that runs code on the Parent Page to submit an Ajax message.

I

Answer 1

From the docs on CSRF and AJAX:

The CSRF token is also present in the DOM, but only if explicitly included using csrf_token in a template. The cookie contains the canonical token; the CsrfViewMiddleware will prefer the cookie to the token in the DOM. Regardless, you’re guaranteed to have the cookie if the token is present in the DOM, so you should use the cookie!

Example (also from the docs)

// using jQuery
function getCookie(name) {
    var cookieValue = null;
    if (document.cookie && document.cookie != '') {
        var cookies = document.cookie.split(';');
        for (var i = 0; i < cookies.length; i++) {
            var cookie = jQuery.trim(cookies[i]);
            // Does this cookie string begin with the name we want?
            if (cookie.substring(0, name.length + 1) == (name + '=')) {
                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                break;
            }
        }
    }
    return cookieValue;
}

var csrftoken = getCookie('csrftoken');

Or any other way of interacting with cookies could be used.