My Django app displays data from a database. This data changes without user intervention, i.e. behind the scenes. Whenever it changes, I would like the webpage to update the changed sections without a full page reload.
Obviously AJAX springs to mind. When the page is loaded initially (or manually, fully re-loaded later on), the rendered template loads a JavaScript that runs window.onload = update(all), update(...) in turn triggers a number of XMLHTTPRequests which again return data that gets transformed into HTML pieces for the corresponding sections. All works fine. At the initial page load.
Now I find myself in a Python function that saves a new object to the database.
How do I tell the browser to run update(...) ?
Do I need to somehow manually issue a request to a url that is mapped to a view which in turn renders a template that contains the JavaScript code to run update(...) ??? Oh my!
I feel like I'm not following the usual approaches.
Maybe I'm just standing to close in front of the problem.
Can anyone help me ?
