Code/add_row_automaticly.html at main · learnworld99/Code · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

th,td {
    border: 1px solid black;
    padding: 10px;
}

#data {
    margin-bottom: 10px;
}

#data input, button {
    padding: 10px;
    width: 90px;
}
input {
    display: none;
}
    </style>
</head>
<body>

    <div class="container">
        <div id="data">
            <input type="number" id="no" value="1">
            <button>Add</button>
        </div>

        <table>
            <tr>
                <th>No</th>
                <th>Description</th>
                <th>Action</th>
            </tr>
        </table>

    </div>


    <script>

let btnAdd = document.querySelector('button');
let table = document.querySelector('table');


let noInput = document.querySelector('#no');

btnAdd.addEventListener('click', () => {
    let no = noInput.value++;

    let template = `
                <tr>
                    <td>${no}</td>

                    <td></td>
                    <td></td>
                </tr>`;

    table.innerHTML += template;
});
    </script>

</body>
</html>