Request confirmation before deleting one item

templates/view_blog.html

@@ -6,7 +6,7 @@
 <form action="/blog/edit/{{ blog.id }}" method="post">
 {% csrf_token %}
 {{ form.as_p }}
-<input type="submit" name="edit" value="Edit" /><input type="submit" name="delete" value="Delete" />
+<input type="submit" name="edit" value="Edit" /><input type="submit" name="delete" value="Delete"  onclick="return confirm('Do you really want to delete this item ?')"/>
 </form>
 {% endif %}
 <br/><br/>
@@ -19,7 +19,7 @@
 <table>
 {% for post in posts %}
 {% with post.id as cur_id %}
-    <tr><td><a href="/post/edit/{{ post.id }}">{{ post.id }}</a></td><td>{{ post.title }}</td><td>{{ post.category.name }}</td><td>{{ post.creation_date }}</td><td>{{ post.modification_date }}</td><td>{{ post.published }}</td><td>{{ post.front_page }}</td><td>{{ comments|hash:cur_id|default_if_none:"0" }} comment{{ comments|hash:cur_id|pluralize }}</td><td><a href="/post/delete/{{ post.id }}">Delete</a></td></tr>
+    <tr><td><a href="/post/edit/{{ post.id }}">{{ post.id }}</a></td><td>{{ post.title }}</td><td>{{ post.category.name }}</td><td>{{ post.creation_date }}</td><td>{{ post.modification_date }}</td><td>{{ post.published }}</td><td>{{ post.front_page }}</td><td>{{ comments|hash:cur_id|default_if_none:"0" }} comment{{ comments|hash:cur_id|pluralize }}</td><td><a href="/post/delete/{{ post.id }}" onclick="return confirm('Do you really want to delete this item ?')">Delete</a></td></tr>
     {% endwith %}
 {% endfor %}
 {% endif %}