Delete Table Row

On click remove table row javascript

by Suryar Praveen

HTML

<!DOCTYPE html>
<html lang="pt-br">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Agenda de contatos</title>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="./main.css">
</head>

<body>
    <div class="container">
        <header>
            <img src="./images/contatos.png" alt="agenda de contatos">
            <h1>Agenda de contatos</h1>
        </header>
        <form id="agenda-de-contatos">
            <input type="" id="nome-do-contato" required placeholder="Nome do contato">
            <input type="tel" id="numero-de-telefone" pattern="(\(?[0-9]{2}\)?)([0-9]{4,5})-?([0-9]{4})" required
                placeholder="Telefone (xx) xxxx-xxxx" title="Número de telefone precisa ser no formato (xx) xxxx-xxxx"
                required="required"></br>

            <button type="submit">Adicionar</button>
        </form>
        <table id="tabela" cellspacing="0">
            <thead>
                <tr>
                    <th>
                        Nome do contato
                    </th>
                    <th>Número de telefone</th>
                </tr>
            </thead>
            <tbody></tbody>
        </table>
    </div>
    <script src="./main.js"></script>
</body>

</html>

CSS

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

body {
  background-color: #e7e7e7;
  padding-top: 100px;
}

header {
  display: flex;
  align-items: center;
  margin-bottom: 40px;
}

header img {
  height: 36px;
  margin-right: 16px;
}

header h1 {
  font-size: 40px;
  font-weight: bold;
}

.container {
  max-width: 960px;
  width: 100%;
  margin: 0 auto;
}

form {
  display: flex;
  max-width: 640px;
  width: 100%;
  justify-content: space-around;
  margin-bottom: 56px;
}

form input {
  font-size: 16px;
  background-color: #fff;
  border: none;
  border-bottom: 2px solid #000;
  padding: 16px;
  margin: 0 auto;
}

form button {
  background-color: #297fc3;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  border: none;
  cursor: pointer;
  padding: 16px;
  margin: 0 auto;
}

table {
  width: 100%;
}

table th {
  border-bottom: 2px solid #000;
  padding: 16px;
  font-size: 24;
  font-weight: bold;
}

table td {
  padding: 16px 0;
  text-align: center;
  font-size: 18px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

table td img {
  height: 30px;
}

button:hover {
  background-color: #258ddd;
}

input:focus,
textarea:focus {
  outline-color: #297fc3;
}

JavaScript

const form = document.getElementById('agenda-de-contatos');
let linhas = '';

form.addEventListener('submit', function (e) {
    e.preventDefault();

    const inputNomeContato = document.getElementById('nome-do-contato');
    const inputNumeroTelefone = document.getElementById('numero-de-telefone');

    let linha = '<tr>';
    linha += `<td>${inputNomeContato.value}</td>`;
    linha += `<td>${inputNumeroTelefone.value}</td>`;
    linha += `<td><button class='excluir' onclick="deleteRow(this.parentNode.parentNode.rowIndex)">Remover</button></td>`;
    linha += '</tr>';

    linhas += linha;

    const corpoTabela = document.querySelector('tbody');
    corpoTabela.innerHTML = linhas;
})

function deleteRow(id) {
    document.getElementById('tabela').deleteRow(id);
}