I have a to-do list made in HTML, CSS and JavaScript, and I want to redirect to a website only if they are 0 elements unchecked remaining. I think that the code should contain "numRemaining". I have tried something in JQuery, but it was a total failure.
This is my code:
<html> <head> <link rel="stylesheet" href="tomo.css"> <title>TOMO</title> </head> <body> <h1>TOMO</h1> <center> <div id="todo-app"> <label class="todo-label" for="new-todo">What do you have to do today?</label> <input type="text" id="new-todo" class="todo-input" placeholder="english homework"> <ul id="todo-list" class="count-this"></ul> <div id="todo-stats"></div> </div> <button onclick="myPrint()">Print</button> </center> <script type="text/x-template" id="todo-item-template"> <div class="todo-view"> <input type="checkbox" class="todo-checkbox" {checked}> <span class="todo-content" tabindex="0">{text}</span> </div> <div class="todo-edit"> <input type="text" class="todo-input" value="{text}"> </div> <a href="#" class="todo-remove" title="Remove this task"> <span class="todo-remove-icon"></span> </a> </script> <script type="text/x-template" id="todo-stats-template"> <span class="todo-count"> <span class="todo-remaining">{numRemaining}</span> <span class="todo-remaining-label">{remainingLabel}</span> left.
</span> <a href="#" class="todo-clear">
Clear <span class="todo-done">{numDone}</span>
completed <span class="todo-done-label">{doneLabel}</span> </a> </script> <script src="http://yui.yahooapis.com/3.18.1/build/yui/yui-min.js"></script> <script>
YUI().use('event-focus', 'json', 'model', 'model-list', 'view', function (Y) {
var TodoAppView, TodoList, TodoModel, TodoView;
TodoModel = Y.TodoModel = Y.Base.create('todoModel', Y.Model, [], {
sync: LocalStorageSync('todo'),
toggleDone: function () {
this.set('done', !this.get('done')).save();
}
}, {
ATTRS: {
done: {value: false},
text: {value: ''}
}
});
TodoList = Y.TodoList = Y.Base.create('todoList', Y.ModelList, [], {
model: TodoModel,
sync: LocalStorageSync('todo'),
done: function () {
return this.filter(function (model) {
return model.get('done');
});
},
remaining: function () {
return this.filter(function (model) {
return !model.get('done');
});
}
});
TodoAppView = Y.TodoAppView = Y.Base.create('todoAppView', Y.View, [], {
events: {
'#new-todo': {keypress: 'createTodo'},
'.todo-clear': {click: 'clearDone'},
'.todo-item': {
mouseover: 'hoverOn',
mouseout : 'hoverOff'
}
},
template: Y.one('#todo-stats-template').getHTML(),
initializer: function () {
var list = this.todoList = new TodoList();
list.after('add', this.add, this);
list.after('reset', this.reset, this);
list.after(['add', 'reset', 'remove', 'todoModel:doneChange'],
this.render, this);
list.load();
},
render: function () {
var todoList = this.todoList,
stats = this.get('container').one('#todo-stats'),
numRemaining, numDone;
if (todoList.isEmpty()) {
stats.empty();
return this;
}
numDone = todoList.done().length;
numRemaining = todoList.remaining().length;
stats.setHTML(Y.Lang.sub(this.template, {
numDone : numDone,
numRemaining : numRemaining,
doneLabel : numDone === 1 ? 'task' : 'tasks',
remainingLabel: numRemaining === 1 ? 'task' : 'tasks'
}));
if (!numDone) {
stats.one('.todo-clear').remove();
}
return this;
},
add: function (e) {
var view = new TodoView({model: e.model});
this.get('container').one('#todo-list').append(
view.render().get('container')
);
},
clearDone: function (e) {
var done = this.todoList.done();
e.preventDefault();
this.todoList.remove(done, {silent: true});
Y.Array.each(done, function (todo) {
todo.destroy({remove: true});
});
this.render();
},
createTodo: function (e) {
var inputNode, value;
if (e.keyCode === 13) { // enter key
inputNode = this.get('inputNode');
value = Y.Lang.trim(inputNode.get('value'));
if (!value) { return; }
this.todoList.create({text: value});
inputNode.set('value', '');
}
},
hoverOff: function (e) {
e.currentTarget.removeClass('todo-hover');
},
hoverOn: function (e) {
e.currentTarget.addClass('todo-hover');
},
reset: function (e) {
var fragment = Y.one(Y.config.doc.createDocumentFragment());
Y.Array.each(e.models, function (model) {
var view = new TodoView({model: model});
fragment.append(view.render().get('container'));
});
this.get('container').one('#todo-list').setHTML(fragment);
}
}, {
ATTRS: {
container: {
valueFn: function () {
return '#todo-app';
}
},
inputNode: {
valueFn: function () {
return Y.one('#new-todo');
}
}
}
});
TodoView = Y.TodoView = Y.Base.create('todoView', Y.View, [], {
containerTemplate: '<li class="todo-item"/>',
events: {
'.todo-checkbox': {click: 'toggleDone'},
'.todo-content': {
click: 'edit',
focus: 'edit'
},
'.todo-input' : {
blur : 'save',
keypress: 'enter'
},
'.todo-remove': {click: 'remove'}
},
template: Y.one('#todo-item-template').getHTML(),
initializer: function () {
var model = this.get('model');
model.after('change', this.render, this);
model.after('destroy', function () {
this.destroy({remove: true});
}, this);
},
render: function () {
var container = this.get('container'),
model = this.get('model'),
done = model.get('done');
container.setHTML(Y.Lang.sub(this.template, {
checked: done ? 'checked' : '',
text : model.getAsHTML('text')
}));
container[done ? 'addClass' : 'removeClass']('todo-done');
this.set('inputNode', container.one('.todo-input'));
return this;
},
edit: function () {
this.get('container').addClass('editing');
this.get('inputNode').focus();
},
enter: function (e) {
if (e.keyCode === 13) {
Y.one('#new-todo').focus();
}
},
remove: function (e) {
e.preventDefault();
this.constructor.superclass.remove.call(this);
this.get('model').destroy({'delete': true});
},
save: function () {
this.get('container').removeClass('editing');
this.get('model').set('text', this.get('inputNode').get('value')).save();
},
toggleDone: function () {
this.get('model').toggleDone();
}
});
function LocalStorageSync(key) {
var localStorage;
if (!key) {
Y.error('No storage key specified.');
}
if (Y.config.win.localStorage) {
localStorage = Y.config.win.localStorage;
}
var data = Y.JSON.parse((localStorage && localStorage.getItem(key)) || '{}');
function destroy(id) {
var modelHash;
if ((modelHash = data[id])) {
delete data[id];
save();
}
return modelHash;
}
function generateId() {
var id = '',
i = 4;
while (i--) {
id += (((1 + Math.random()) * 0x10000) | 0)
.toString(16).substring(1);
}
return id;
}
function get(id) {
return id ? data[id] : Y.Object.values(data);
}
function save() {
localStorage && localStorage.setItem(key, Y.JSON.stringify(data));
}
function set(model) {
var hash = model.toJSON(),
idAttribute = model.idAttribute;
if (!Y.Lang.isValue(hash[idAttribute])) {
hash[idAttribute] = generateId();
}
data[hash[idAttribute]] = hash;
save();
return hash;
}
return function (action, options, callback) {
var isModel = Y.Model && this instanceof Y.Model;
switch (action) {
case 'create': // intentional fallthru
case 'update':
callback(null, set(this));
return;
case 'read':
callback(null, get(isModel && this.get('id')));
return;
case 'delete':
callback(null, destroy(isModel && this.get('id')));
return;
}
};
}
new TodoAppView();
});
</script> <script>
function myPrint() {
window.print();
}
</script> </body> </html>
