function deleteTodo(todoId, $this) {

    $.post('/todo/delete/' + todoId, {
        _csrf: getCsrfToken()
    }, function(res) {
        location.href = '/';
    });
}
function getCsrfToken() {
    return $('input[name=_csrf]').val();
}


function getUrlVars()
{
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars;
}