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felquis/exemplo1.html

Created September 20, 2011 18:31
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Este é o primeiro exemplo do mini-curso sobre WebStorage
Raw
exemplo1.html
<!doctype html>
<html lang="pt-br" dir="ltr">
<head>
<meta http-equiv="Content-Type" content="text/hmtl; charset=uft8" />
<title>Exemplo 1 sessionStorage html5</title>
<style>
label{
display:block;
}
</style>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
<script type="text/javascript" >
$(document).ready(function(){
// #1
var session = sessionStorage
, sessionCampo = session.getItem('campo')
, $input = $('#text')
, valor = $input.val();
// #2
$input.val(sessionCampo);
// #3
setInterval(function(){
valor = $input.val();
session.setItem('campo', valor);
console.log(session);
}, 500);
});
</script>
</head>
<body>
<h2>Exemplo 1</h2>
Este exemplo usa o sessionStorage para gravar o que você esta digitando,<br />
1 - digite algo<br />
2 - atualize o browser<br />
3 - feche o browser diretamente pelo (x) do windows e abra-o novamente, PROCURE RESTAURAR SESSÃO<br />
<hr />
<label for="text">Escreva algo, </label>
<textarea maxlength="140" id="text" placeholder="qualquer coisa, e depois atualize."></textarea>
</body>
</html>
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