django csrf_token error 403 with js
    var httpRequest = new XMLHttpRequest();
    var links = document.querySelectorAll('form')
    for (var i = 0; i <  links.length; i++) {
        var link = links[i]
        link.addEventListener('submit', function(e) {
            e.preventDefault()
            httpRequest.onreadystatechange = function() {
                if (httpRequest.readyState === 4) {
                    document.getElementById('result').innerHTML = httpRequest.responseText
                }
            }
            httpRequest.open('POST', this.getAttribute('action'), true)
            httpRequest.send()
        })
    }