My all fixes on Django.

django/contrib/admin/static/admin/js/actions.js

@@ -51,29 +51,33 @@
         }
         actionCheckboxes.forEach(function(el) {
             el.checked = checked;
-            el.closest('tr').classList.toggle(options.selectedClass, checked);
+            if (!options.inline) {
+                el.closest('tr').classList.toggle(options.selectedClass, checked);
+            }
         });
     }
 
     function updateCounter(actionCheckboxes, options) {
-        const sel = Array.from(actionCheckboxes).filter(function(el) {
-            return el.checked;
-        }).length;
-        const counter = document.querySelector(options.counterContainer);
-        // data-actions-icnt is defined in the generated HTML
-        // and contains the total amount of objects in the queryset
-        const actions_icnt = Number(counter.dataset.actionsIcnt);
-        counter.textContent = interpolate(
-            ngettext('%(sel)s of %(cnt)s selected', '%(sel)s of %(cnt)s selected', sel), {
-                sel: sel,
-                cnt: actions_icnt
-            }, true);
-        const allToggle = document.getElementById(options.allToggleId);
-        allToggle.checked = sel === actionCheckboxes.length;
-        if (allToggle.checked) {
-            showQuestion(options);
-        } else {
-            clearAcross(options);
+        if (!options.inline) {
+            const sel = Array.from(actionCheckboxes).filter(function(el) {
+                return el.checked;
+            }).length;
+            const counter = document.querySelector(options.counterContainer);
+            // data-actions-icnt is defined in the generated HTML
+            // and contains the total amount of objects in the queryset
+            const actions_icnt = Number(counter.dataset.actionsIcnt);
+            counter.textContent = interpolate(
+                ngettext('%(sel)s of %(cnt)s selected', '%(sel)s of %(cnt)s selected', sel), {
+                    sel: sel,
+                    cnt: actions_icnt
+                }, true);
+            const allToggle = document.getElementById(options.allToggleId);
+            allToggle.checked = sel === actionCheckboxes.length;
+            if (allToggle.checked) {
+                showQuestion(options);
+            } else {
+                clearAcross(options);
+            }
         }
     }
 
@@ -85,7 +89,8 @@
         acrossQuestions: "div.actions span.question",
         acrossClears: "div.actions span.clear",
         allToggleId: "action-toggle",
-        selectedClass: "selected"
+        selectedClass: "selected",
+        inline: false,
     };
 
     window.Actions = function(actionCheckboxes, options) {
@@ -102,11 +107,6 @@
             shiftPressed = event.shiftKey;
         });
 
-        document.getElementById(options.allToggleId).addEventListener('click', function(event) {
-            checker(actionCheckboxes, options, this.checked);
-            updateCounter(actionCheckboxes, options);
-        });
-
         document.querySelectorAll(options.acrossQuestions + " a").forEach(function(el) {
             el.addEventListener('click', function(event) {
                 event.preventDefault();
@@ -142,28 +142,70 @@
             return filtered;
         };
 
-        Array.from(document.getElementById('result_list').tBodies).forEach(function(el) {
-            el.addEventListener('change', function(event) {
-                const target = event.target;
-                if (target.classList.contains('action-select')) {
-                    const checkboxes = affectedCheckboxes(target, shiftPressed);
-                    checker(checkboxes, options, target.checked);
+        if (!options.inline) {
+            document
+                .getElementById(options.allToggleId)
+                .addEventListener('click', function(event) {
+                    checker(actionCheckboxes, options, this.checked);
                     updateCounter(actionCheckboxes, options);
-                    lastChecked = target;
-                } else {
-                    list_editable_changed = true;
+                });
+
+            Array.from(document.getElementById('result_list').tBodies).forEach(
+                function(el) {
+                    el.addEventListener('change', function(event) {
+                        const target = event.target;
+                        if (target.classList.contains('action-select')) {
+                            const checkboxes = affectedCheckboxes(target, shiftPressed);
+                            checker(checkboxes, options, target.checked);
+                            updateCounter(actionCheckboxes, options);
+                            lastChecked = target;
+                        } else {
+                            list_editable_changed = true;
+                        }
+                    });
+                });
+
+            document.querySelector('#changelist-form button[name=index]').addEventListener('click', function(event) {
+                if (list_editable_changed) {
+                    const confirmed = confirm(gettext("You have unsaved changes on individual editable fields. If you run an action, your unsaved changes will be lost."));
+                    if (!confirmed) {
+                        event.preventDefault();
+                    }
                 }
             });
-        });
+        }
 
-        document.querySelector('#changelist-form button[name=index]').addEventListener('click', function(event) {
-            if (list_editable_changed) {
-                const confirmed = confirm(gettext("You have unsaved changes on individual editable fields. If you run an action, your unsaved changes will be lost."));
-                if (!confirmed) {
-                    event.preventDefault();
+
+        if (options.inline) {
+            const handleCheckboxChange = (event) => {
+                const target = event.target;
+
+                if (!lastChecked || !target.name.endsWith('-DELETE')) {
+                    lastChecked = target;
+                    return;
                 }
-            }
-        });
+
+                if (lastChecked.name.slice(0, -9) === target.name.slice(0, -9)) {
+                    const checkboxes = affectedCheckboxes(target, shiftPressed);
+                    checker(checkboxes, options, target.checked);
+                }
+
+                lastChecked = target;
+            };
+
+            const attachChangeListener = (element) => {
+                if (!element) {
+                    return;
+                }
+                element.addEventListener('change', handleCheckboxChange);
+            };
+
+            // Handle tabular inline tables
+            document.querySelectorAll('.tabular_inline_table tbody').forEach(attachChangeListener);
+
+            // Handle stacked inlines
+            document.querySelectorAll('.inline-related').forEach(attachChangeListener);
+        }
 
         const el = document.querySelector('#changelist-form input[name=_save]');
         // The button does not exist if no fields are editable.
@@ -200,5 +242,16 @@
         if (actionsEls.length > 0) {
             Actions(actionsEls);
         }
+        const tabularActionsEls = document.querySelectorAll(
+            'td.delete input[type="checkbox"]');
+        if (tabularActionsEls.length > 0) {
+            defaults.inline = true;
+            Actions(tabularActionsEls);
+        }
+        const stackedActionsEls = document.querySelectorAll('span.delete input[type="checkbox"]');
+        if (stackedActionsEls.length > 0) {
+            defaults.inline = true;
+            Actions(stackedActionsEls);
+        }
     });
 }

django/contrib/admin/templates/admin/edit_inline/tabular.html

@@ -15,7 +15,7 @@
   </h2>
   {% if inline_admin_formset.is_collapsible %}</summary>{% endif %}
    {{ inline_admin_formset.formset.non_form_errors }}
-   <table>
+   <table class="tabular_inline_table">
      <thead><tr>
        <th class="original"></th>
      {% for field in inline_admin_formset.fields %}

tests/admin_inlines/admin.py

@@ -320,10 +320,18 @@ class ConsigliereInline(admin.TabularInline):
     model = Consigliere
 
 
+class ConsigliereInlineStacked(admin.StackedInline):
+    model = Consigliere
+
+
 class SottoCapoInline(admin.TabularInline):
     model = SottoCapo
 
 
+class SottoCapoInlineStacked(admin.StackedInline):
+    model = SottoCapo
+
+
 class ProfileInline(admin.TabularInline):
     model = Profile
     extra = 1
@@ -510,7 +518,14 @@ site.register(Holder4, Holder4Admin)
 site.register(Holder5, Holder5Admin)
 site.register(Author, AuthorAdmin)
 site.register(
-    CapoFamiglia, inlines=[ConsigliereInline, SottoCapoInline, ReadOnlyInlineInline]
+    CapoFamiglia,
+    inlines=[
+        ConsigliereInline,
+        SottoCapoInline,
+        ReadOnlyInlineInline,
+        ConsigliereInlineStacked,
+        SottoCapoInlineStacked,
+    ],
 )
 site.register(ProfileCollection, inlines=[ProfileInline])
 site.register(ParentModelWithCustomPk, inlines=[ChildModel1Inline, ChildModel2Inline])

tests/admin_inlines/tests.py

@@ -1931,6 +1931,217 @@ class SeleniumTests(AdminSeleniumTestCase):
         with self.disable_implicit_wait():
             self.assertCountSeleniumElements(rows_selector, 0)
 
+    def test_delete_multiselect_tabular_inline(self):
+        from selenium.webdriver.common.action_chains import ActionChains
+        from selenium.webdriver.common.by import By
+        from selenium.webdriver.common.keys import Keys
+
+        def fill_form_data():
+            self.selenium.find_element(By.ID, "id_name").send_keys("Family Name")
+            # Fill inline forms
+            for group in [1, 2]:
+                for i in range(3):
+                    self.selenium.find_element(
+                        By.ID, f"id_{-group}-{i}-name"
+                    ).send_keys(f"person name {group} {i+1}")
+
+        def get_delete_checkboxes():
+            checkboxes = {}
+            for group in [1, 2, 3, 4]:
+                for i in range(3):
+                    key = f"{group}_{i}"
+                    checkboxes[key] = self.selenium.find_element(
+                        By.ID, f"id_-{group}-{i}-DELETE"
+                    )
+            return checkboxes
+
+        def scroll_to_element(element):
+            self.selenium.execute_script(
+                "window.scrollTo(0, %s);" % element.location["y"]
+            )
+
+        def shift_click_range(start_element, end_element):
+            actions = ActionChains(self.selenium)
+            actions.move_to_element(start_element)
+            actions.key_down(Keys.SHIFT)
+            actions.click()
+            actions.move_to_element(end_element)
+            actions.click()
+            actions.key_up(Keys.SHIFT)
+            actions.perform()
+
+        def assert_checkbox_states(checkboxes, expected_states):
+            for key, expected in expected_states.items():
+                actual = checkboxes[key].get_property("checked")
+                self.assertEqual(
+                    actual,
+                    expected,
+                    f"Checkbox {key} state mismatch."
+                    f" Expected: {expected}, Got: {actual}",
+                )
+
+        # Setup
+        self.admin_login(username="super", password="secret")
+        self.selenium.get(
+            self.live_server_url + reverse("admin:admin_inlines_capofamiglia_add")
+        )
+
+        # Fill and save form
+        fill_form_data()
+        with self.wait_page_loaded():
+            btn = self.selenium.find_element(
+                By.XPATH, '//input[@value="Save and continue editing"]'
+            )
+            scroll_to_element(btn)
+            btn.click()
+
+        # Get all delete checkboxes
+        checkboxes = get_delete_checkboxes()
+
+        # Test 1: Initial state - all unchecked
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "1_0": False,
+                "1_1": False,
+                "1_2": False,
+                "2_0": False,
+                "2_1": False,
+                "2_2": False,
+                "3_0": False,
+                "3_1": False,
+                "3_2": False,
+                "4_0": False,
+                "4_1": False,
+                "4_2": False,
+            },
+        )
+
+        # Test 2: Select first row completely
+        scroll_to_element(checkboxes["1_0"])
+        shift_click_range(checkboxes["1_0"], checkboxes["1_2"])
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "1_0": True,
+                "1_1": True,
+                "1_2": True,
+                "2_0": False,
+                "2_1": False,
+                "2_2": False,
+            },
+        )
+
+        # Test 3: Unselect middle checkbox in first row
+        scroll_to_element(checkboxes["1_0"])
+        shift_click_range(checkboxes["1_2"], checkboxes["1_0"])
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "1_0": False,
+                "1_1": False,
+                "1_2": False,
+                "2_0": False,
+                "2_1": False,
+                "2_2": False,
+            },
+        )
+
+        # Test 4: Select across rows
+        actions = ActionChains(self.selenium)
+        scroll_to_element(checkboxes["1_0"])
+        actions.move_to_element(checkboxes["1_0"]).key_down(
+            Keys.SHIFT
+        ).click().perform()
+        scroll_to_element(checkboxes["2_2"])
+        actions.move_to_element(checkboxes["2_2"]).click().perform()
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "1_0": True,
+                "1_1": False,
+                "1_2": False,
+                "2_0": False,
+                "2_1": False,
+                "2_2": True,
+            },
+        )
+
+        # Test 5: Select all remaining checkboxes
+        scroll_to_element(checkboxes["1_0"])
+        shift_click_range(checkboxes["1_0"], checkboxes["1_2"])
+        scroll_to_element(checkboxes["2_0"])
+        shift_click_range(checkboxes["2_0"], checkboxes["2_1"])
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "1_0": True,
+                "1_1": True,
+                "1_2": True,
+                "2_0": True,
+                "2_1": True,
+                "2_2": True,
+            },
+        )
+
+        scroll_to_element(checkboxes["3_0"])
+        shift_click_range(checkboxes["3_0"], checkboxes["3_2"])
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "3_0": True,
+                "3_1": True,
+                "3_2": True,
+                "4_0": False,
+                "4_1": False,
+                "4_2": False,
+            },
+        )
+        scroll_to_element(checkboxes["3_0"])
+        shift_click_range(checkboxes["3_2"], checkboxes["3_0"])
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "3_0": False,
+                "3_1": False,
+                "3_2": False,
+                "4_0": False,
+                "4_1": False,
+                "4_2": False,
+            },
+        )
+
+        actions = ActionChains(self.selenium)
+        scroll_to_element(checkboxes["3_0"])
+        actions.move_to_element(checkboxes["3_0"]).key_down(
+            Keys.SHIFT
+        ).click().perform()
+        scroll_to_element(checkboxes["4_2"])
+        actions.move_to_element(checkboxes["4_2"]).click().perform()
+        assert_checkbox_states(
+            checkboxes,
+            {
+                "3_0": True,
+                "3_1": False,
+                "3_2": False,
+                "4_0": False,
+                "4_1": False,
+                "4_2": True,
+            },
+        )
+
+        scroll_to_element(checkboxes["1_0"])
+        shift_click_range(checkboxes["1_0"], checkboxes["1_2"])
+        scroll_to_element(checkboxes["2_0"])
+        shift_click_range(checkboxes["2_0"], checkboxes["2_2"])
+        scroll_to_element(checkboxes["3_0"])
+        shift_click_range(checkboxes["3_0"], checkboxes["3_2"])
+        scroll_to_element(checkboxes["4_0"])
+        shift_click_range(checkboxes["4_0"], checkboxes["4_2"])
+        btn2 = self.selenium.find_element(By.XPATH, '//input[@value="Save"]')
+        scroll_to_element(btn2)
+        btn2.click()
+
     def test_delete_invalid_stacked_inlines(self):
         from selenium.common.exceptions import NoSuchElementException
         from selenium.webdriver.common.by import By