TANIGUCHI Makoto h2ospace

## find.html
	(function() {
		var a = [2, 5, 8, 42, 12];
		var x;

		// x = _.find(a, function(num) {
		// 	return num > 5;
		// });

		x = _.filter(a, function(num) {
			return num > 5;

## each.html
	(function() {
		// _.each([2, 5, 8], function(num) {
		// 	console.log(num * 2);
		// });

		var x = _.map([2, 5, 8], function(num) {
			return num * 2;
		});
		console.log(x);
	})();

## keys.html
<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Underscore</title>

	<script src="underscore-min.js"></script>
</head>
<body>

## chain.html
<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Underscore</title>

	<script src="underscore-min.js"></script>
</head>
<body>

## union.html
<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Underscore</title>

	<script src="underscore-min.js"></script>
</head>
<body>

## range.html
<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>Underscore</title>

	<script src="underscore-min.js"></script>
</head>
<body>

## index.html
	(function() {
		var x;
		x = _.shuffle([2, 8, 10, 3]);
		//x = _([2, 8, 10, 3]).shuffle();
		console.log(x);
	})();

## groupby.html
	(function() {
		var a = [1, 2, 5, 8, 42, 12];
		var x;

		x = _.groupBy(a, function(num) {
			return num % 3;
		});

		x = _.countBy(a, function(num) {
			return num % 2 == 0 ? 'even' : 'odd';

## app.js
(function() {
	// Model
	var Task = Backbone.Model.extend({
		defaults: {
			title: 'do something!',
			completed: false
		}
	});

	var task1 = new Task({

## app.js
(function() {
	// Model
	var Task = Backbone.Model.extend({
		defaults: {
			title: 'do something!',
			completed: false
		},
		validate: function(attrs) {
			if (_.isEmpty(attrs.title)) {
				return "title must not be empty!";
	(function() {
	var a = [2, 5, 8, 42, 12];
	var x;

	// x = _.find(a, function(num) {
	// return num > 5;
	// });

	x = _.filter(a, function(num) {
	return num > 5;
	(function() {
	// _.each([2, 5, 8], function(num) {
	// console.log(num * 2);
	// });

	var x = _.map([2, 5, 8], function(num) {
	return num * 2;
	});
	console.log(x);
	})();
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title>Underscore</title>

	<script src="underscore-min.js"></script>
	</head>
	<body>
	(function() {
	var x;
	x = _.shuffle([2, 8, 10, 3]);
	//x = _([2, 8, 10, 3]).shuffle();
	console.log(x);
	})();
	(function() {
	var a = [1, 2, 5, 8, 42, 12];
	var x;

	x = _.groupBy(a, function(num) {
	return num % 3;
	});

	x = _.countBy(a, function(num) {
	return num % 2 == 0 ? 'even' : 'odd';
	(function() {
	// Model
	var Task = Backbone.Model.extend({
	defaults: {
	title: 'do something!',
	completed: false
	}
	});

	var task1 = new Task({