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let toDo=document.getElementById("toDo"),taskInput=document.getElementById("task"),list=document.getElementById("list"),addBtn=document.getElementById("addBtn"),editBtn=document.getElementById("editBtn"),tasks=[];function getTasksFromLocalStorage(){tasks=localStorage.getItem("tasks")?JSON.parse(localStorage.getItem("tasks")):(localStorage.setItem("tasks",tasks),[])}function setTasksToLocalStorage(t){localStorage.setItem("tasks",JSON.stringify(t))}function displayTasks(){let e="";for(let t=0;t<tasks.length;t++)e+=` | ||
<div class="item col-3 my-2 d-flex flex-column justify-content-center align-items-center"> | ||
<h2 class="mb-3">${tasks[t]}</h2> | ||
<h2 class="mb-3">${tasks[i]}</h2> | ||
<div class="d-flex flex-row justify-content-end mb-1"> | ||
<a href="#" class="text-primary" data-mdb-toggle="tooltip" title="Edit todo" onclick="editTask(${t})"><i | ||
class="fas fa-pencil-alt me-3"></i></a> | ||
<a href="#" class="text-danger" data-mdb-toggle="tooltip" | ||
title="Delete todo" onclick="deleteTask(${t})"><i class="fas fa-trash-alt"></i></a> | ||
</div> | ||
</div> | ||
`;list.innerHTML=e}function clearTaskInput(){taskInput.value=""}function deleteTask(t){tasks.splice(t,1),setTasksToLocalStorage(tasks),displayTasks()}function removeBtnEdit(){editBtn.classList.add("d-none")}function removeBtnAdd(){addBtn.classList.add("d-none")}function displayBtnEdit(){editBtn.classList.remove("d-none")}function displayBtnAdd(){addBtn.classList.remove("d-none")}getTasksFromLocalStorage(),"undefined"!=typeof Storage?console.log("LocalStorage is supported."):toDo.innerHTML='<h1 class="bg-danger py-2 text-center my-5">LocalStorage is not supported in this browser.</h1>',addBtn.addEventListener("click",function(){var t=taskInput.value;tasks.push(t),clearTaskInput(),setTasksToLocalStorage(tasks),displayTasks()});let id;function editTask(t){id=t,taskInput.value=tasks[id],removeBtnAdd(),displayBtnEdit()}function updateTask(t,e){tasks[t]=e,removeBtnEdit(),displayBtnAdd(),clearTaskInput(),setTasksToLocalStorage(tasks),displayTasks()}editBtn.addEventListener("click",function(){updateTask(id,taskInput.value)}); | ||
`; | ||
list.innerHTML = data; | ||
} | ||
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function clearTaskInput() { | ||
taskInput.value = ""; | ||
} | ||
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function deleteTask(t) { | ||
tasks.splice(t, 1), setTasksToLocalStorage(tasks), displayTasks(); | ||
} | ||
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function removeBtnEdit() { | ||
editBtn.classList.add("d-none"); | ||
} | ||
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function removeBtnAdd() { | ||
addBtn.classList.add("d-none"); | ||
} | ||
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function displayBtnEdit() { | ||
editBtn.classList.remove("d-none"); | ||
} | ||
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function displayBtnAdd() { | ||
addBtn.classList.remove("d-none"); | ||
} | ||
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getTasksFromLocalStorage(); | ||
//displayTasks() | ||
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if ("undefined" != typeof Storage) { | ||
console.log("LocalStorage is supported."); | ||
} else { | ||
toDo.innerHTML = | ||
'<h1 class="bg-danger py-2 text-center my-5">LocalStorage is not supported in this browser.</h1>'; | ||
} | ||
addBtn.addEventListener("click", function () { | ||
var t = taskInput.value; | ||
tasks.push(t), | ||
clearTaskInput(), | ||
setTasksToLocalStorage(tasks), | ||
displayTasks(); | ||
}); | ||
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let id; | ||
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function editTask(t) { | ||
(id = t), (taskInput.value = tasks[id]), removeBtnAdd(), displayBtnEdit(); | ||
} | ||
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function updateTask(t, e) { | ||
(tasks[t] = e), | ||
removeBtnEdit(), | ||
displayBtnAdd(), | ||
clearTaskInput(), | ||
setTasksToLocalStorage(tasks), | ||
displayTasks(); | ||
} | ||
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editBtn.addEventListener("click", function () { | ||
updateTask(id, taskInput.value); | ||
}); |