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sauravkr818 - Task 1 #1

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ce64c35
[ADD]todo webpage
sauravkr818 Apr 2, 2021
bd2bd9d
[UPDATE]javascript external file
sauravkr818 Apr 2, 2021
472ba26
[UPDATE] UI | Bugs Removed
sauravkr818 Apr 2, 2021
369a4c5
[FIX]Bug fixed
sauravkr818 Apr 5, 2021
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128 changes: 128 additions & 0 deletions 1. Building a To-Do List Without Framework/submission/index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<link
href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/css/bootstrap.min.css"
rel="stylesheet"
integrity="sha384-eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6"
crossorigin="anonymous"
/>
<link
href="https://unpkg.com/aos@2.3.1/dist/aos.css"
rel="stylesheet"
/>
</head>
<body>
<div class="container-fluid">
<div class="py-5"></div>
<div class="row">
<div class="col-12 d-flex justify-content-center">
<button
type="button"
class="btn btn-primary"
data-bs-toggle="modal"
data-bs-target="#exampleModal"
>
ADD A TODO LIST
</button>
<div
class="modal fade"
id="exampleModal"
tabindex="-1"
aria-labelledby="exampleModalLabel"
aria-hidden="true"
>
<div
class="modal-dialog modal-dialog-centered modal-dialog-scrollable"
>
<div class="modal-content">
<div class="modal-header">
<h5
class="modal-title"
id="exampleModalLabel"
>
ADD A TODO LIST
</h5>
<button
type="button"
class="btn-close"
data-bs-dismiss="modal"
aria-label="Close"
></button>
</div>
<form id="todo-form">
<div class="modal-body">
<div class="form-floating mb-3">
<input
type="text"
class="form-control"
id="floatingInput"
placeholder="Maths Homework"
name="todo-input"
/>
<label for="floatingInput"
>Title</label
>
</div>
</div>
<div class="modal-footer">
<button
type="button"
class="btn btn-outline-danger fw-bold"
data-bs-dismiss="modal"
>
Close
</button>
<button
type="submit"
class="btn btn-outline-success fw-bold"
>
Save changes
</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<div id="confirmation" class="pt-5"></div>
<div id="todo-list"></div>

<div class="d-flex justify-content-center py-5">
<button
class="btn btn-outline-success"
id="save-todo"
onclick="{saveTodo()}"
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>
Save
</button>
</div>
<div class="d-flex justify-content-center">
<button
class="btn btn-outline-success"
id="delete-todo"
onclick="{deleteTodo()}"
>
Clear All
</button>
</div>
<div class="py-5"></div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script
src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta3/dist/js/bootstrap.bundle.min.js"
integrity="sha384-JEW9xMcG8R+pH31jmWH6WWP0WintQrMb4s7ZOdauHnUtxwoG2vI5DkLtS3qm9Ekf"
crossorigin="anonymous"
></script>
<script src="https://unpkg.com/aos@2.3.1/dist/aos.js"></script>
<script src="./index.js" type="text/javascript"></script>
<script>
AOS.init();
</script>
</body>
</html>
108 changes: 108 additions & 0 deletions 1. Building a To-Do List Without Framework/submission/index.js
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let todoList = [];

function generateTodoItem(itemName) {
const timestamp = Date.now();
return {
id: "todo-item-" + timestamp,
name: itemName,
timestamp,
isDone: false,
};
}

function todoElement(item, i) {
const elem = document.createElement("div");
elem.id = item.id;
elem.innerHTML = `
<div class="row py-2 pb-2 text-center" data-aos="fade-up">
<div class="col-3 text-center">${i + 1}</div>
<div class="col-3"> <input type="checkbox" onchange="markItem(event)" ${
item.isDone ? "checked" : ""
}/></div>
<div class="col-3">${item.name}</div>
<div class="col-3" id=${
item.id
}><button class="btn btn-outline-danger" onclick="deleteItem(event)">Delete Item</button></div>
</div>
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`;
return elem;
}

function renderList() {
const listElement = document.getElementById("todo-list");

listElement.innerHTML = "";

for (let i = 0; i < todoList.length; i++) {
const todoItem = todoElement(todoList[i], i);
listElement.appendChild(todoItem);
}

let alert = `
<div class="text-center alert ${
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isAdded
? "alert-success"
: "alert-danger"
} alert-dismissible fade show shadow border-0" role="alert" data-aos="fade-down">
<strong>${
isAdded
? "Congraluations, Your item has been added."
: "Your item has been deleted."
}
<button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
</div>`;
$("#confirmation").html(alert);
}

document
.getElementById("todo-form")
.addEventListener("submit", function (event) {
event.preventDefault();
const itemName = event.target["todo-input"].value;
if (itemName) {
todoList.push(generateTodoItem(itemName));
isAdded = true;
renderList();
event.target.reset();
}
});

function markItem(event) {
const itemId = event.target.parentElement.id; // getting the id of the parent element to search in the array
todoList.some(function (todoItem) {
if (todoItem.id === itemId) {
todoItem.isDone = !todoItem.isDone;
renderList();
return true;
}
});
}

function deleteItem(event) {
isAdded = false;
const itemId = event.target.parentElement.id; // getting the id of the parent element to search in the array
todoList.some(function (todoItem, i) {
if (todoItem.id === itemId) {
todoList.splice(i, 1);
renderList();
return true;
}
});
}

function saveTodo(e) {
localStorage.setItem("todoList", JSON.stringify(todoList));
}
function deleteTodo(e) {
localStorage.clear();
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location.reload();
}
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try {
if (localStorage.getItem("todoList")) {
todoList = JSON.parse(localStorage.getItem("todoList"));
renderList();
}
} catch (e) {
console.log(e);
}