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localstoragejs.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Ouvidoria - Universidade Federal de Alagoas</title>
</head>
<body>
<style>
textarea{width:350px; height: 150px}
button,input[type=submit]{width:175px; height: 30px}
</style>
<div align="center">
<form method="POST">
<input type="text" id="nomef" placeholder="Nome">
<input type="number" id="matriculaf" placeholder="Matrícula">
<table width="250" border="0">
<tr>
<td>
<select id="cursof">
<option>Direito</option>
<option>Arquitetura e Urbanismo</option>
</select>
</td>
</tr>
<input type="email" id="emailf" placeholder="E-mail">
<tr>
<td>
<select id="deficienciaf">
<option>Amputação</option>
<option>Hemiparesia</option>
<option>Hemiplegia</option>
<option>Monoparesia</option>
<option>Monoplegia</option>
<option>Ostomia</option>
<option>Paralisia Cerebral</option>
<option>Paraparesia</option>
<option>Paraplegia</option>
<option>Tetraparesia</option>
<option>Tetraplegia</option>
<option>Triparesia</option>
<option>Triplegia</option>
</select>
</td>
</tr>
<tr>
<td>
<select id="categoriaf">
<option>Estrutura de Acesso</option>
<option>Ferramentas de Aprendizagem</option>
</select>
</td>
</tr>
<tr>
<td><textarea placeholder="Reclamação..." id="textof"></textarea></td>
</tr>
<tr>
<td align="center">
<input type="submit" value="Enviar Reclamação">
</td>
</tr>
</table>
</form>
<button id="cleardb">Limpar Banco de Dados</button>
</div>
<ul></ul>
<script>
const form = document.querySelector('form');
const ul = document.querySelector('ul');
const cleardb = document.getElementById('cleardb');
const nome = document.getElementById('nomef');
const matricula = document.getElementById('matriculaf');
const curso = document.getElementById('cursof');
const email = document.getElementById('emailf');
const deficiencia = document.getElementById('deficienciaf');
const categoria = document.getElementById('categoriaf');
const texto = document.getElementById('textof');
let itemsArray = localStorage.getItem('db') ? JSON.parse(localStorage.getItem('db')) : [];
localStorage.setItem('db', JSON.stringify(itemsArray));
const data = JSON.parse(localStorage.getItem('db'));
const liMaker = (text) => {
const li = document.createElement('li');
li.textContent = text;
ul.appendChild(li);
}
form.addEventListener('submit', function (e) {
e.preventDefault();
itemsArray.push(nome.value);
itemsArray.push(matricula.value);
itemsArray.push(curso.value);
itemsArray.push(email.value);
itemsArray.push(deficiencia.value);
itemsArray.push(categoria.value);
itemsArray.push(texto.value);
localStorage.setItem('db', JSON.stringify(itemsArray));
liMaker(nome.value);
liMaker(matricula.value);
liMaker(curso.value);
liMaker(email.value);
liMaker(deficiencia.value);
liMaker(categoria.value);
liMaker(texto.value);
});
data.forEach(item => {
liMaker(item);
});
cleardb.addEventListener('click', function () {
localStorage.clear();
while (ul.firstChild) {
ul.removeChild(ul.firstChild);
}
});
</script>
</body>
</html>