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adding new todo list app project made with html css and js that use local storage to stock task in the navigator db
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‎Todo list app/Readme.md‎

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<h1>To Do List that use local storage to stock task in the navigator</h1>
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<p>To Do list made using HTML, CSS and JS</p>
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### To Do List :
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<p>This app allows you to make a list of events you want to do and you can delete it if you want.</p>
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<h3>Used Technologies</h3>
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<ul>
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<li>HTML5</li>
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<li>CSS3</li>
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<li>JavaScript</li>
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</ul>
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### Screenshot :
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<p>the screenshots are in the img folder</p>

‎Todo list app/app.js‎

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// prendre tout les elements necessaires
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const inputBox=document.querySelector('.inputField input');
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const addBtn=document.querySelector('.inputField button');
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const deleteAll=document.querySelector('.footer button');
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const todoList=document.querySelector('.todoList');
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inputBox.onkeyup=()=>{
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let userData=inputBox.value; //getting user value
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if(userData.trim() !=0 ){ //if user values aren't only spaces
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addBtn.classList.add('active');
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}else{
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addBtn.classList.remove('active');
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}
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}
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showTasks();
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// if user click on the add btn
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addBtn.onclick = ()=>{
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let userData=inputBox.value; //getting user value
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let getLocalStorage = localStorage.getItem('New todo'); //get the local storage
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if (getLocalStorage == null){
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listArr=[]; //creating blanck array
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}else{
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listArr=JSON.parse(getLocalStorage); //transform json string into js object
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}
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listArr.push(userData);// push or add user data
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localStorage.setItem("New todo", JSON.stringify(listArr)) //transform js object into a json string
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showTasks();
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}
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// this function add list inside ul
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function showTasks(){
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let getLocalStorage = localStorage.getItem('New todo');
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if (getLocalStorage == null){
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listArr=[]; //creating blanck array
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}else{
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listArr=JSON.parse(getLocalStorage); //transform json string into js object
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}
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const pendingNumb=document.querySelector('.pendingNumber');
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pendingNumb.textContent=listArr.length;
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let newLiTag='';
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listArr.forEach((element, index) => {
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newLiTag +=`<li>${element} <button onclick="deleteTask(${index})";>Delete</button></li>`;
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});
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todoList.innerHTML=newLiTag; //adding new element li
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inputBox.value="";
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}
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// delete task
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function deleteTask(index){
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let getLocalStorage = localStorage.getItem('New todo');
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listArr=JSON.parse(getLocalStorage);
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listArr.splice(index, 1)// remove de partiicular index
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localStorage.setItem("New todo", JSON.stringify(listArr)) //transform js object into a json string
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showTasks();
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}
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deleteAll.onclick = ()=>{
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listArr= []; //empty list array
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//update the local storage
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localStorage.setItem("New todo", JSON.stringify(listArr)) //transform js object into a json string
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showTasks();
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}

‎Todo list app/img/add task.png‎

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‎Todo list app/img/app.png‎

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‎Todo list app/img/delete task.png‎

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‎Todo list app/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Document</title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<div class="wrapper">
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<header><h1>Todo App</h1></header>
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<div class="inputField">
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<input type="text" name="" placeholder="Add your new todo" id="">
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<button>Add</button>
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</div>
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<ul class="todoList">
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</ul>
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<div class="footer">
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<span>You have <span class="pendingNumber"></span> tasks </span>
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<button>Clear All</button>
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</div>
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</div>
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<script src="app.js"></script>
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</body>
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</html>

‎Todo list app/style.css‎

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*{
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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}
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body{
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height: 100vh;
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background: linear-gradient(to bottom, #68EACC 0%, #497BEB 100%);
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}
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.wrapper{
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margin: 120px auto;
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max-width: 400px;
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width: 100%;
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background: white;
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border-radius: 5px;
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padding: 25px;
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}
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.wrapper header{
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font-size: 17px;
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}
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.wrapper .inputField{
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display: flex;
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height: 45px;
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width: 100%;
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margin: 20px 0;
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}
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.inputField input{
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width: 85%;
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height: 100%;
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border: 1px solid #ccc;
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font-size: 17px ;
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border-radius: 3px ;
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padding-left: 15px;
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outline: none;
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}
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.inputField button{
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background: rgb(46, 46, 218);
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color: white;
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outline: none;
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border: none;
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padding-left: 10px;
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padding-right: 10px;
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border-radius: 3px;
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cursor: pointer;
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font-weight: bold;
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margin-left: 5px;
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opacity: 0.6;
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pointer-events: none;
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}
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.inputField button.active{
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opacity: 1;
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pointer-events: auto;
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}
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.wrapper .todoList{
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max-height: 250px;
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overflow: auto;
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}
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.todoList li{
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list-style: none;
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height: 45px;
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line-height: 45px;
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position: relative;
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background: #f2f2f2;
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border-radius: 3px;
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margin-bottom: 8px;
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padding: 0 15px;
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cursor: default;
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overflow: hidden;
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}
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.todoList li button{
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position: absolute;
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right: -55px;
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background: rgb(218, 46, 46);
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color: white;
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outline: none;
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border: none;
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padding-left: 10px;
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padding-right: 10px;
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border-radius: 3px;
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cursor: pointer;
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font-weight: bold;
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margin-left: 5px;
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height: 45px;
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transition: all 300ms ease;
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}
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.todoList li:hover button{
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right: 0px;
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}
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.wrapper .footer{
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display: flex;
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width: 100%;
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align-items: center;
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margin-top: 20px;
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justify-content: space-between;
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}
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.footer button{
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background: rgb(46, 46, 218);
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color: white;
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outline: none;
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border: none;
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padding-left: 10px;
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padding-right: 10px;
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border-radius: 3px;
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cursor: pointer;
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font-weight: bold;
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margin-left: 5px;
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height: 30px;
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}

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