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script.js
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script.js
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const inputBox = document.getElementById("input-box");
const listContainer = document.getElementById("list-container");
const remainTask = document.getElementById("remain-task");
var count = 0 ;
//Adding task
function addTask(){
if(inputBox.value === ''){
alert("Please write Something");
}
else{
let li = document.createElement("li");
li.innerHTML = inputBox.value;
listContainer.appendChild(li);
count++;
remainTask.innerHTML = `${count} task left`;
saveCount();
// Adding delete BUTTON
let span = document.createElement("span");
span.innerHTML = "\u00d7";
li.appendChild(span);
}
// clear input box when task is added
inputBox.value = '';
saveData();
saveCount();
}
// remove task in the list
listContainer.addEventListener("click",function(e) {
if(e.target.tagName === "LI"){
e.target.classList.toggle("checked");
saveData();
}
else if(e.target.tagName === "SPAN"){
e.target.parentElement.remove();
saveData();
count--;
remainTask.innerHTML = `${count} task left`;
saveCount();
}
},false);
// use local storage save and show data
function saveData(){
localStorage.setItem("data", listContainer.innerHTML);
}
function showData(){
listContainer.innerHTML = localStorage.getItem("data");
}
function saveCount(){
localStorage.setItem("Task",count);
}
function showCount(){
count = localStorage.getItem("Task");
}
showData();
showCount();