<!DOCTYPE html>
<html lang="ja">
<head>
<meta charset="utf-8" >
<title>memo</title>
<script type="text/javascript" src="../backbone/test/js/external/jquery-1.12.0.js"></script>
<script >
$(document).ready(function() {
$('#add').click(function(){
window.localStorage.setItem('memo', $('#memo').val());
});
$('#memo').val(window.localStorage.getItem('memo'))
});
</script>
</head>
<body>
<textarea cols="100" rows="5" id="memo" ></textarea>
<br>
<input type="button" value="add" id="add" />
<input type="button" value="del" id="del" />
</body>
</html>
