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script.js
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101 lines (88 loc) · 2.79 KB
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// Code goes here
var todoList = {
todos: [],
displayTodos: function() {
console.log('My Todos:');
if (this.todos.length === 0) {
console.log('Your todo list is empty!');
}
else{
for (var i = 0; i < this.todos.length; i++){
if(this.todos[i].completed === true){
console.log('(x)', this.todos[i].todoText);
} else {
console.log('()', this.todos[i].todoText);
}
}
}
},
addTodo: function(todoText) {
this.todos.push({
todoText: todoText,
completed: false
});
this.displayTodos();
},
changeTodo: function(position, todoText){
this.todos[position].todoText = todoText;
this.displayTodos();
},
deleteTodo: function(position){
this.todos.splice(position, 1);
this.displayTodos();
},
toggleCompleted: function(position) {
var todo = this.todos[position];
todo.completed = !todo.completed;
this.displayTodos();
},
toggleAll: function() {
var totalTodos = this.todos.length;
var completedTodos = 0;
for (var i = 0; i < totalTodos; i++) {
if (this.todos[i].completed === true) {
completedTodos++;
}
}
if(completedTodos === totalTodos) {
for (var i = 0; i < totalTodos; i++) {
this.todos[i].completed = false;
}
}
else { for (var i = 0; i < totalTodos; i++) {
this.todos[i].completed = true;
}
}
this.displayTodos();
}
};
var handlers = {
displayTodos: function() {
todoList.displayTodos();
},
addTodo: function() {
var addTodoTextInput = document.getElementById('addTodoTextInput');
todoList.addTodo(addTodoTextInput.value);
addTodoTextInput.value = '';
},
changeTodo: function() {
var changeTodoPositionInput = document.getElementById('changeTodoPositionInput');
var changeTodoTextInput = document.getElementById('changeTodoTextInput');
todoList.changeTodo(changeTodoPositionInput.valueAsNumber, changeTodoTextInput.value);
changeTodoPositionInput.value ='';
changeTodoTextInput.value = '';
},
deleteTodo: function() {
var deleteTodoPositionInput = document.getElementById('deleteTodoPositionInput');
todoList.deleteTodo(deleteTodoPositionInput.valueAsNumber);
deleteTodoPositionInput.value ='';
},
toggleCompleted: function() {
var toggleCompletedPositionInput = document.getElementById('toggleCompletedPositionInput');
todoList.toggleCompleted(toggleCompletedPositionInput.valueAsNumber);
toggleCompletedPositionInput.value = '';
},
toggleAll: function() {
todoList.toggleAll();
}
};