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<!doctype html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>Single Page Applications</title>
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<meta name="author" content="Julio Biason">
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<meta name="apple-mobile-web-app-capable" content="yes" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<link rel="stylesheet" href="_external/reveal.min.css">
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<link rel="stylesheet" href="_external/default.css" id="theme">
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<link rel="stylesheet" href="jointjs/joint.min.css">
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<!-- For syntax highlighting -->
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<link rel="stylesheet" href="_external/zenburn.css">
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<!-- If the query includes 'print-pdf', include the PDF print sheet -->
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<script>
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if( window.location.search.match( /print-pdf/gi ) ) {
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var link = document.createElement( 'link' );
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document.getElementsByTagName( 'head' )[0].appendChild( link );
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}
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</script>
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<!--[if lt IE 9]>
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<script src="reveal.js/lib/js/html5shiv.js"></script>
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<![endif]-->
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<style>
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.semi-opaque {
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background-color: rgba(0, 0, 0, 0.7);
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}
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* {
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hyphens: none !important;
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-moz-hyphens: none !important;
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}
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div.code {
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font-size: 150%
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}
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#traditional-1, #traditional-2, #spa-1, #spa-2, #spa-3 {
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background-color: white;
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}
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</style>
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</head>
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<body>
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<div class="reveal">
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<!-- Any section element inside of this container is displayed as a slide -->
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<div class="slides">
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<section data-background='_images/Eau_Rouge_1997.jpg' class='semi-opaque'>
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<h1>SPA</h1>
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<h2>Single Page Applications</h2>
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</section>
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<section>
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A idéia de um Single Page Application é carregar todos os
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elementos que devem ser apresentados ao usuário de uma só vez ou
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em pequenas partes incrementais.
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</section>
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<section>
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<section>
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<h2>Modelo Dinâmico "Tradicional"</h2>
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<div id='traditional-1'></div>
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</section>
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<section>
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<h2>Modelo Dinâmico "Tradicional"</h2>
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<div id='traditional-2'></div>
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</section>
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<section>
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<h2>Modelo SPA</h2>
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<div id='spa-1'></div>
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</section>
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<section data-transition="slide" data-background-transition="fade">
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<h2>Modelo SPA</h2>
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<div id='spa-2'></div>
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</section>
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<section data-transition="slide" data-background-transition="fade">
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<h2>Modelo SPA</h2>
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<div id='spa-3'></div>
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</section>
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</section>
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<section>
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<section>
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<p>Bacana, mas...</p>
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<h2>Como Faiz?</h2>
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</section>
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<section>
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<img src='_images/demotimeheader2.png'>
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</section>
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</section>
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<section>
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<section>
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<h2>O estranho caso de onde estou</h2>
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</section>
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<section>
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<p>No modelo tradicional, a URL indica onde o usuário
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se encontra.</p>
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<p>O usuario pode salvar a URL e retornar a mesma
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posição depois.</p>
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<p>Se o conteúdo é lido por partes, perde-se a
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informação de posição.</p>
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</section>
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<section>
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<h2>Você sabia que...</h2>
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<p>É possível criar um link que pula pro meio da página?</p>
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</section>
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<section>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a href='#meio-da-pagina'>Pular para o meio da página</a>
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</code></pre>
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</div>
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<p>...e mais adiante...</p>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a name='meio-da-pagina'></a>
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</code></pre>
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</div>
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</section>
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<section>
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<p>Ou HTML5:</p>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a href='#meio-da-pagina'>Pular para o meio da página</a>
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</code></pre>
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</div>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a id='meio-da-pagina'></a>
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</code></pre>
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</div>
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</section>
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<section>
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<p>Ou <strong>TUDO</strong>:</p>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a href='#meio-da-pagina'>Pular para o meio da página</a>
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</code></pre>
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</div>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a id='meio-da-pagina' name='meio-da-pagina'></a>
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</code></pre>
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</div>
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</section>
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<section>
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<p>Mas o que acontece se fizer</p>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a href='#meio-da-pagina'>Pular para o meio da página</a>
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</code></pre>
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</div>
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<p>... mas não tiver um <code>id</code> ou
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<code>name</code> "meio-da-pagina"?</p>
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</section>
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<section>
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<img src='_images/absolutely_nothing.jpg'>
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</section>
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<section>
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<div class='code'>
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<pre><code data-trim class='html'>
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<a href='#usuario-1040'>Informações do usuário</a>
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</code></pre>
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</div>
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<p>... ao clicar, a URL fica</p>
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<div class='code'>
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<pre><code data-trim class='html'>
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http://meuservidor/servico#usuario-1040
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</code></pre>
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</div>
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<p>E quando a página carrega, a primeira coisa que se faz
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é verifica a URL inteira e fazer o parse do conteúdo.</p>
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<p class='fragment'>Chato, né?</p>
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</section>
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<section>
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<p>É por isso que para esses caso se usa um framework
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que já faça todo esse controle.</p>
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<p>Angular.JS, por exemplo, tem todo um controle de
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rotas do lado do cliente (!!) que gera URLs do tipo</p>
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<div class='code'>
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<pre><code data-trim class='html'>
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http://meuservidor/servico#/usuario/1040
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</code></pre>
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</div>
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<p class='fragment'>BEEEM melhor, não?</p>
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<p class='fragment'>Exemplo do Gmail:
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<code>https://mail.google.com/mail/u/1/#all/14841018b0ce8bb1</code></p>
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</section>
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</section>
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<section data-background='_images/thats-all-folks.jpg'>
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<section></section>
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</section>
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</div>
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</div>
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<script src="_external/head.min.js"></script>
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<script src="_external/reveal.min.js"></script>
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<script src="jointjs/joint.min.js"></script>
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<script src="jointjs/joint.shapes.uml.js"></script>
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<script>
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// Full list of configuration options available here:
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// https://github.com/hakimel/reveal.js#configuration
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Reveal.initialize({
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controls: true,
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progress: true,
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history: true,
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center: true,
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theme: 'night',
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transition: 'linear',
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// Optional libraries used to extend on reveal.js
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dependencies: [
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{ src: '_external/classList.js', condition: function() { return !document.body.classList; } },
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{ src: '_external/marked.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
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{ src: '_external/markdown.js', condition: function() { return !!document.querySelector( '[data-markdown]' ); } },
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{ src: '_external/highlight.js', async: true, callback: function() { hljs.initHighlightingOnLoad(); } },
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{ src: '_external/zoom.js', async: true, condition: function() { return !!document.body.classList; } },
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{ src: '_external/notes.js', async: true, condition: function() { return !!document.body.classList; } }
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]
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});
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</script>
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<script id='joint-global'>
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var uml = joint.shapes.uml;
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</script>
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<script id='traditional-1-graph'>
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$(function() {
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var graph = new joint.dia.Graph;
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var paper = new joint.dia.Paper({
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el: $('#traditional-1'),
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width: 800,
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height: 600,
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gridSize: 1,
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model: graph
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});
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var elements = {
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template: new uml.State({
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position: { x:10, y: 100 },
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size: { width: 200, height: 400 },
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name: "Template"
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}),
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render: new uml.State({
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position: { x: 550, y: 100 },
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size: { width: 200, height: 400 },
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name: "Página"
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})
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};
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graph.addCells(elements);
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var connectors = [
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new uml.Transition({ source: { id: elements.template.id },
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target: { id: elements.render.id } })
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];
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graph.addCells(connectors);
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});
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</script>
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<script id='traditional-2-graph'>
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$(function() {
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var graph = new joint.dia.Graph;
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var paper = new joint.dia.Paper({
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el: $('#traditional-2'),
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width: 800,
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height: 600,
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gridSize: 1,
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model: graph
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});
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var elements = {
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template1: new uml.State({
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position: { x: 100, y: 100 },
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size: { width: 200, height: 100 },
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name: "Template 1"
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}),
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template2: new uml.State({
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position: { x: 100, y: 250 },
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size: { width: 200, height: 100 },
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name: "Template 2"
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}),
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template3: new uml.State({
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position: { x: 100, y: 400 },
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size: { width: 200, height: 100 },
|
|
|
|
|
name: "Template 3"
|
|
|
|
|
}),
|
|
|
|
|
|
|
|
|
|
render: new uml.State({
|
|
|
|
|
position: { x: 550, y: 100 },
|
|
|
|
|
size: { width: 200, height: 400 },
|
|
|
|
|
name: "Página"
|
|
|
|
|
})
|
|
|
|
|
};
|
|
|
|
|
graph.addCells(elements);
|
|
|
|
|
|
|
|
|
|
var connectors = [
|
|
|
|
|
new uml.Transition({ source: { id: elements.template1.id },
|
|
|
|
|
target: { id: elements.render.id } }),
|
|
|
|
|
new uml.Transition({ source: { id: elements.template2.id },
|
|
|
|
|
target: { id: elements.render.id } }),
|
|
|
|
|
new uml.Transition({ source: { id: elements.template3.id },
|
|
|
|
|
target: { id: elements.render.id } })
|
|
|
|
|
];
|
|
|
|
|
graph.addCells(connectors);
|
|
|
|
|
});
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
<script id='spa-1-graph'>
|
|
|
|
|
$(function() {
|
|
|
|
|
var graph = new joint.dia.Graph;
|
|
|
|
|
var paper = new joint.dia.Paper({
|
|
|
|
|
el: $('#spa-1'),
|
|
|
|
|
width: 800,
|
|
|
|
|
height: 600,
|
|
|
|
|
gridSize: 1,
|
|
|
|
|
model: graph
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var elements = {
|
|
|
|
|
render: new uml.State({
|
|
|
|
|
position: { x: 550, y: 100 },
|
|
|
|
|
size: { width: 200, height: 400 },
|
|
|
|
|
name: "Página"
|
|
|
|
|
})
|
|
|
|
|
};
|
|
|
|
|
graph.addCells(elements);
|
|
|
|
|
});
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
<script id='spa-2-graph'>
|
|
|
|
|
$(function() {
|
|
|
|
|
var graph = new joint.dia.Graph;
|
|
|
|
|
var paper = new joint.dia.Paper({
|
|
|
|
|
el: $('#spa-2'),
|
|
|
|
|
width: 800,
|
|
|
|
|
height: 600,
|
|
|
|
|
gridSize: 1,
|
|
|
|
|
model: graph
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var elements = {
|
|
|
|
|
partial: new uml.State({
|
|
|
|
|
position: { x: 100, y: 150 },
|
|
|
|
|
size: { width: 150, height: 100 },
|
|
|
|
|
name: "Conteúdo"
|
|
|
|
|
}),
|
|
|
|
|
|
|
|
|
|
render: new uml.State({
|
|
|
|
|
position: { x: 550, y: 100 },
|
|
|
|
|
size: { width: 200, height: 400 },
|
|
|
|
|
name: "Página"
|
|
|
|
|
})
|
|
|
|
|
};
|
|
|
|
|
graph.addCells(elements);
|
|
|
|
|
});
|
|
|
|
|
</script>
|
|
|
|
|
|
|
|
|
|
<script id='spa-3-graph'>
|
|
|
|
|
$(function() {
|
|
|
|
|
var graph = new joint.dia.Graph;
|
|
|
|
|
var paper = new joint.dia.Paper({
|
|
|
|
|
el: $('#spa-3'),
|
|
|
|
|
width: 800,
|
|
|
|
|
height: 600,
|
|
|
|
|
gridSize: 1,
|
|
|
|
|
model: graph
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
var elements = {
|
|
|
|
|
render: new uml.State({
|
|
|
|
|
position: { x: 550, y: 100 },
|
|
|
|
|
size: { width: 200, height: 400 },
|
|
|
|
|
name: "Página"
|
|
|
|
|
}),
|
|
|
|
|
|
|
|
|
|
partial: new uml.State({
|
|
|
|
|
position: { x: 100, y: 150 },
|
|
|
|
|
size: { width: 150, height: 100 },
|
|
|
|
|
name: "Conteúdo"
|
|
|
|
|
}),
|
|
|
|
|
|
|
|
|
|
insert: new uml.State({
|
|
|
|
|
position: { x: 575, y: 150 },
|
|
|
|
|
size: { width: 150, height: 100 },
|
|
|
|
|
name: "Conteúdo"
|
|
|
|
|
})
|
|
|
|
|
};
|
|
|
|
|
graph.addCells(elements);
|
|
|
|
|
|
|
|
|
|
var connectors = [
|
|
|
|
|
new uml.Transition({ source: { id: elements.partial.id },
|
|
|
|
|
target: { id: elements.insert.id } })
|
|
|
|
|
];
|
|
|
|
|
graph.addCells(connectors);
|
|
|
|
|
});
|
|
|
|
|
</script>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
