Add custom display delay support

README.md

@@ -64,6 +64,12 @@ To include a close button for each message, add the following to your Django set
 DJANGO_MESSAGES_DISPLAY_CLOSE_BUTTON = True
 ```
 
+To change message display delay from default 5000ms, add the following to your Django settings:
+```python
+DJANGO_MESSAGES_DISPLAY_DELAY = 10000
+```
+
+
 ## Accessibility
 The notifications have the relevant attributes so that screen readers announce each one without interrupting the user's flow.
 Even though the notifications visually disappear after a certain amount of time, they remain in the document to be accessible by screen readers on demand.

src/django_messages_display/templates/django_messages_display/django_messages_display.html

@@ -24,7 +24,7 @@
 
       messageElements.forEach((element, index) => {
         const showDelay = index * 75;
-        const hideDelay = showDelay + 5000;
+        const hideDelay = showDelay + {% if delay %}{{ delay }}{% else %}5000{% endif %};
 
         setTimeout(() => {
           element.classList.remove('hidden');

src/django_messages_display/templatetags/django_messages_display.py

@@ -10,10 +10,15 @@ def django_messages_display(context):
     include_close_button = getattr(
         settings, "DJANGO_MESSAGES_DISPLAY_CLOSE_BUTTON", None
     )
+
+    delay = getattr(
+        settings, "DJANGO_MESSAGES_DISPLAY_DELAY", None
+    )
     messages = context.get('messages', [])
 
     render_context = {
         "include_close_button": include_close_button,
+        "delay": delay,
         "messages": messages,
     }