Ajax

# In app/views.py
import random
from django.http import JsonResponse
def ajax_1(request):
    context = {"data": random.randint(1, 999)}
    return JsonResponse(context)
    
# In templates
    <input id="a1" value="AAA">
    <button id="b1" class="button">Click!</button>
    <script>
        $("#b1").click(function () {
            $.ajax({
                url: '{% url "main:ajax_1" %}',
                type: 'get',
                async: true,
                //data: 1,
                //dataType: 'json',
                error: function () {

                },
                success: function (data) {
                    $("#a1").val(data.data)
                }
            })
        })
    </script>