todolist-pro/script.js at main · sanskarcoder29/todolist-pro · GitHub

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$(document).ready(function(){

let tasks = JSON.parse(localStorage.getItem("tasks")) || [];

function saveTasks(){
localStorage.setItem("tasks",JSON.stringify(tasks));
}

function render(list){

$("#taskList").empty();

_.each(list,function(task,index){

let li=$(`<li class="${task.completed ? 'completed':''}">
<span class="task">${task.name}</span>
<div>
<button class="complete" data-id="${index}">✔</button>
<button class="delete" data-id="${index}">✖</button>
</div>
</li>`);

$("#taskList").append(li);

});

}

render(tasks);

$("#addTask").click(function(){

let text=$("#taskInput").val().trim();

if(text==="") return;

tasks.push({
name:text,
completed:false
});

saveTasks();
render(tasks);

$("#taskInput").val("");

});

$(document).on("click",".delete",function(){

let id=$(this).data("id");

tasks.splice(id,1);

saveTasks();
render(tasks);

});

$(document).on("click",".complete",function(){

let id=$(this).data("id");

tasks[id].completed=!tasks[id].completed;

saveTasks();
render(tasks);

});

$("#completed").click(function(){

let filtered=_.filter(tasks,function(t){
return t.completed;
});

render(filtered);

});

$("#pending").click(function(){

let filtered=_.filter(tasks,function(t){
return !t.completed;
});

render(filtered);

});

$("#all").click(function(){
render(tasks);
});


$.ajax({

url:"tasks.json",
method:"GET",

success:function(data){

console.log("Loaded sample tasks",data);

}

});

});