+
diff --git a/Sprint-3/todo-list/script.mjs b/Sprint-3/todo-list/script.mjs
index ba0b2ceae..e783a2eb7 100644
--- a/Sprint-3/todo-list/script.mjs
+++ b/Sprint-3/todo-list/script.mjs
@@ -1,23 +1,27 @@
-// Store everything imported from './todos.mjs' module as properties of an object named Todos
+// Store everything imported from './todos.mjs' module as properties of an object named Todos
import * as Todos from "./todos.mjs";
// To store the todo tasks
-const todos = [];
+let todos = [];
// Set up tasks to be performed once on page load
window.addEventListener("load", () => {
document.getElementById("add-task-btn").addEventListener("click", addNewTodo);
+ document.getElementById("delete-completed").addEventListener("click", () => {
+ todos = Todos.deleteCompleted(todos);
+ render();
+ });
+
// Populate sample data
- Todos.addTask(todos, "Wash the dishes", false);
+ Todos.addTask(todos, "Wash the dishes", false);
Todos.addTask(todos, "Do the shopping", true);
render();
});
-
-// A callback that reads the task description from an input field and
-// append a new task to the todo list.
+// A callback that reads the task description from an input field and
+// append a new task to the todo list.''
function addNewTodo() {
const taskInput = document.getElementById("new-task-input");
const task = taskInput.value.trim();
@@ -29,10 +33,7 @@ function addNewTodo() {
taskInput.value = "";
}
-// Note:
-// - Store the reference to the
element with id "todo-list" here
-// to avoid querying the DOM repeatedly inside render().
-// - This variable is declared here to be close to the only function that uses it.
+// Store reference once
const todoListEl = document.getElementById("todo-list");
// Render the whole todo list
@@ -45,32 +46,29 @@ function render() {
});
}
-
-// Note:
-// - First child of #todo-item-template is a
element.
-// We will create each ToDo list item as a clone of this node.
-// - This variable is declared here to be close to the only function that uses it.
-const todoListItemTemplate =
+// Template reference
+const todoListItemTemplate =
document.getElementById("todo-item-template").content.firstElementChild;
// Create a
element for the given todo task
function createListItem(todo, index) {
- const li = todoListItemTemplate.cloneNode(true); // true => Do a deep copy of the node
+ const li = todoListItemTemplate.cloneNode(true);
li.querySelector(".description").textContent = todo.task;
+
if (todo.completed) {
li.classList.add("completed");
}
- li.querySelector('.complete-btn').addEventListener("click", () => {
+ li.querySelector(".complete-btn").addEventListener("click", () => {
Todos.toggleCompletedOnTask(todos, index);
render();
});
-
- li.querySelector('.delete-btn').addEventListener("click", () => {
+
+ li.querySelector(".delete-btn").addEventListener("click", () => {
Todos.deleteTask(todos, index);
render();
});
return li;
-}
\ No newline at end of file
+}
diff --git a/Sprint-3/todo-list/style.css b/Sprint-3/todo-list/style.css
index 535e91227..8d38692a6 100644
--- a/Sprint-3/todo-list/style.css
+++ b/Sprint-3/todo-list/style.css
@@ -41,7 +41,7 @@ h1 {
.todo-input button {
padding: 10px 20px;
font-size: 16px;
- background-color: #4CAF50;
+ background-color: #4caf50;
color: white;
border: none;
border-radius: 6px;
diff --git a/Sprint-3/todo-list/todos.mjs b/Sprint-3/todo-list/todos.mjs
index f17ab6a25..5d34b8ddc 100644
--- a/Sprint-3/todo-list/todos.mjs
+++ b/Sprint-3/todo-list/todos.mjs
@@ -26,4 +26,8 @@ export function toggleCompletedOnTask(todos, taskIndex) {
if (todos[taskIndex]) {
todos[taskIndex].completed = !todos[taskIndex].completed;
}
-}
\ No newline at end of file
+}
+
+export function deleteCompleted(todos) {
+ return todos.filter((todo) => todo.completed === false);
+}
diff --git a/Sprint-3/todo-list/todos.test.mjs b/Sprint-3/todo-list/todos.test.mjs
index bae7ae491..0fdb088fa 100644
--- a/Sprint-3/todo-list/todos.test.mjs
+++ b/Sprint-3/todo-list/todos.test.mjs
@@ -13,7 +13,7 @@ function createMockTodos() {
{ task: "Task 1 description", completed: true },
{ task: "Task 2 description", completed: false },
{ task: "Task 3 description", completed: true },
- { task: "Task 4 description", completed: false },
+ { task: "Task 4 description", completed: false },
];
}
@@ -29,7 +29,6 @@ describe("addTask()", () => {
});
test("Should append a new task to the end of a ToDo list", () => {
-
const todos = createMockTodos();
const lengthBeforeAddition = todos.length;
Todos.addTask(todos, theTask.task, theTask.completed);
@@ -42,7 +41,6 @@ describe("addTask()", () => {
});
describe("deleteTask()", () => {
-
test("Delete the first task", () => {
const todos = createMockTodos();
const todosBeforeDeletion = createMockTodos();
@@ -53,7 +51,7 @@ describe("deleteTask()", () => {
expect(todos[0]).toEqual(todosBeforeDeletion[1]);
expect(todos[1]).toEqual(todosBeforeDeletion[2]);
- expect(todos[2]).toEqual(todosBeforeDeletion[3]);
+ expect(todos[2]).toEqual(todosBeforeDeletion[3]);
});
test("Delete the second task (a middle task)", () => {
@@ -66,7 +64,7 @@ describe("deleteTask()", () => {
expect(todos[0]).toEqual(todosBeforeDeletion[0]);
expect(todos[1]).toEqual(todosBeforeDeletion[2]);
- expect(todos[2]).toEqual(todosBeforeDeletion[3]);
+ expect(todos[2]).toEqual(todosBeforeDeletion[3]);
});
test("Delete the last task", () => {
@@ -79,7 +77,7 @@ describe("deleteTask()", () => {
expect(todos[0]).toEqual(todosBeforeDeletion[0]);
expect(todos[1]).toEqual(todosBeforeDeletion[1]);
- expect(todos[2]).toEqual(todosBeforeDeletion[2]);
+ expect(todos[2]).toEqual(todosBeforeDeletion[2]);
});
test("Delete a non-existing task", () => {
@@ -94,7 +92,6 @@ describe("deleteTask()", () => {
});
describe("toggleCompletedOnTask()", () => {
-
test("Expect the 'completed' property to toggle on an existing task", () => {
const todos = createMockTodos();
const taskIndex = 1;
@@ -111,13 +108,12 @@ describe("toggleCompletedOnTask()", () => {
const todos = createMockTodos();
const todosBeforeToggle = createMockTodos();
Todos.toggleCompletedOnTask(todos, 1);
-
- expect(todos[0]).toEqual(todosBeforeToggle[0]);
+
+ expect(todos[0]).toEqual(todosBeforeToggle[0]);
expect(todos[2]).toEqual(todosBeforeToggle[2]);
expect(todos[3]).toEqual(todosBeforeToggle[3]);
});
-
test("Expect no change when toggling on a non-existing task", () => {
const todos = createMockTodos();
const todosBeforeToggle = createMockTodos();
@@ -130,3 +126,14 @@ describe("toggleCompletedOnTask()", () => {
});
});
+test("removes all completed todos", () => {
+ const todos = [
+ { task: "Gym", completed: true },
+ { task: "Study", completed: false },
+ { task: "Code", completed: true },
+ ];
+
+ const result = Todos.deleteCompleted(todos);
+
+ expect(result).toEqual([{ task: "Study", completed: false }]);
+});