html acerte邻numero.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Acerte o Número</title>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/2.1.1/jquery.min.js" type="text/javascript"></script>
<link href="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css" rel="stylesheet">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script>
$(function(){
// Gerando número aleatório entre 0 e 100
var numSecret = 50; // Math.floor((Math.random() * 100) + 0);
$('.identical, .greater, .lower, .attempts').hide();
var numAttempts = 0;
$('.btn').on('click', function(event){
event.preventDefault();
var numChosen = parseFloat($('.numChosen').val());
if(numChosen >= 0 && numChosen <= 100) {
if(numChosen === numSecret){
numAttempts++;
$('.numAttempts').text(numAttempts);
$('.attempts, .identical').fadeIn('slow');
$('.numSecret').text(numSecret);
$('.greater, .lower').hide();
$('.numChosen').val('');
numAttempts = 0
}
if(numChosen > numSecret){
numAttempts++;
$('.numAttempts').text(numAttempts);
$('.attempts, .greater').fadeIn('slow');
$('.lower, .identical').hide();
}
if(numChosen < numSecret){
numAttempts++;
$('.numAttempts').text(numAttempts);
$('.attempts, .lower').fadeIn('slow');
$('.greater, .identical').hide();
}
}
else {
alert('O número precisa estar entre 0 e 100.');
$('.numChosen').val('');
$('.identical, .greater, .lower').hide();
}
});
});
</script>
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-7 col-md-offset-5">
<h4>Digite um número entre 0 e 100</h4>
<form class="form-horizontal">
<div class="form-group col-lg-12">
<input type="text" class="numChosen input-sm">
<input type="button" class="btn btn-primary btn-sm" value="Tentar">
</div>
<div class="form-group col-lg-12">
<p class="attempts">Você tentou <span class="numAttempts badge"></span> vez(es).</p>
</div>
<div class="form-group col-lg-12">
<span class="alert alert-success identical input-sm">
PARABÉNS, o número secreto é <span class="numSecret badge"></span>
</span>
<span class="alert alert-danger greater input-sm">
O número escolhido é <span class="badge">MAIOR</span> do que o secreto.
</span>
<span class="alert alert-danger lower input-sm">
O número escolhido é <span class="badge">MENOR</span> do que o secreto.
</span>
</div>
</form>
</div>
</div>
</div>
</body>
</html>
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