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todolistapp.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Todo list</title><link rel="stylesheet" href="todoapp.css">
<style></style>
</head>
<body>
<div id="div1">
<div id="div2">
<h1>Todo list </h1>
<input type="text" id="input"> <button id="button1">+</button>
<div id="div3">
<ol>
<!-- <div id="div4"><li><button id="button2">×</button>Apple</li></div> -->
</ol>
</div>
</div>
</div>
<script>
let input=document.getElementById('input');
let button= document.getElementById('button1');
input.addEventListener('keydown',function(e){
if( e.key ==="Enter"){
let data=`<div id="div4"><li><button id="button2" >×</button>${input.value}</li></div>`;
document.querySelector('ol').insertAdjacentHTML("afterbegin",data)
input.value=''
}
saveToLocalStorage();
})
button.addEventListener('click',function(){
let data=`<div id="div4"><li><button id="button2" >×</button>${input.value}</li></div>`;
document.querySelector('ol').insertAdjacentHTML("afterbegin",data)
input.value=''
saveToLocalStorage();
})
let button2= document.querySelectorAll('#button2');
let ol =document.querySelector('ol');
ol.addEventListener('click',function(e){
// console.log();
if(e.target.nodeName === "BUTTON"){
let par= e.target.parentElement;
par.remove();
saveToLocalStorage();
}
})
// Save data to local storage
function saveToLocalStorage() {
const items = [];
document.querySelectorAll('ol li').forEach(li => {
items.push(li.textContent.slice(1)); // Remove the '×' button text
});
localStorage.setItem('todoList', JSON.stringify(items));
}
// Load data from local storage
function loadFromLocalStorage() {
const items = JSON.parse(localStorage.getItem('todoList')) || [];
items.forEach(item => {
let data = `<div id="div4"><li><button id="button2">×</button>${item}</li></div>`;
document.querySelector('ol').insertAdjacentHTML("afterbegin",data);
});
}
// Call loadFromLocalStorage on page load
window.onload = loadFromLocalStorage;
</script>
</body>
</html>