-
Notifications
You must be signed in to change notification settings - Fork 1
/
app.js
91 lines (77 loc) · 2.81 KB
/
app.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
let taskInput = document.getElementById("new-task");
let addButton = document.getElementById("addButton");
let incompleteTasks = document.getElementById("incomplete-tasks");
let completedTasks = document.getElementById("completed-tasks");
let clearButton = document.getElementById("clear");
let createNewTask = function (taskName) {
let listItem = document.createElement("li");
let checkBox = document.createElement("input");
let label = document.createElement("label");
let editInput = document.createElement("input");
let editButton = document.createElement("button");
let deleteButton = document.createElement("button");
checkBox.type = "checkBox";
editInput.type = "text";
editButton.innerText = "Edit";
editButton.className = "edit";
deleteButton.innerText = "Delete";
deleteButton.className = "delete";
label.innerText = taskName;
listItem.appendChild(checkBox);
listItem.appendChild(label);
listItem.appendChild(editInput);
listItem.appendChild(editButton);
listItem.appendChild(deleteButton);
return listItem;
}
let addTask = function () {
if (taskInput.value == "") {
alert("Task to be added should not be empty!");
return;
}
let listItem = createNewTask(taskInput.value);
incompleteTasks.appendChild(listItem);
bindTaskEvents(listItem, taskCompleted);
taskInput.value = "";
}
let editTask = function () {
let listItem = this.parentNode;
let editInput = listItem.querySelector("input[type=text]");
let label = listItem.querySelector("label");
let containsClass = listItem.classList.contains("editMode");
if (containsClass) {
label.innerText = editInput.value;
} else {
editInput.value = label.innerText;
}
listItem.classList.toggle("editMode");
}
let deleteTask = function () {
let listItem = this.parentNode;
let ul = listItem.parentNode;
ul.removeChild(listItem);
}
let taskCompleted = function () {
let listItem = this.parentNode;
completedTasks.appendChild(listItem);
bindTaskEvents(listItem, taskIncomplete);
}
let taskIncomplete = function () {
let listItem = this.parentNode;
incompleteTasks.appendChild(listItem);
bindTaskEvents(listItem, taskCompleted);
}
addButton.addEventListener("click", addTask);
let bindTaskEvents = function (taskListItem, checkBoxEventHandler) {
let checkBox = taskListItem.querySelector('input[type="checkbox"]');
let editButton = taskListItem.querySelector("button.edit");
let deleteButton = taskListItem.querySelector("button.delete");
editButton.onclick = editTask;
deleteButton.onclick = deleteTask;
checkBox.onchange = checkBoxEventHandler;
}
let clear = function () {
incompleteTasks.innerHTML = "";
completedTasks.innerHTML = "";
}
clearButton.addEventListener('click', clear);