testcafe-examples/examples/select-table-row-by-cell-content/index.html at master · DevExpress/testcafe-examples · 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>Select table rows</title>
    <style>
        .highlighted {
            background-color: red;
        }
    </style>
</head>
<body>
    <table>
        <tr>
            <th>Id</th>
            <th>First Name</th>
            <th>Last Name</th>
        </tr>
        <tr>
            <td>1</td>
            <td>John</td>
            <td>Smith</td>
        </tr>
        <tr>
            <td>2</td>
            <td>Oliver</td>
            <td>Black</td>
        </tr>
        <tr>
            <td>3</td>
            <td>Harry</td>
            <td>Red</td>
        </tr>
    </table>

    <script>
        const rows    = document.querySelectorAll('tr');
        const rowsArr = Array.prototype.slice.call(rows);

        rowsArr.forEach(function (row) {
            row.addEventListener('click', function (e) {
                rowsArr.forEach(row => row.removeAttribute('class'));
                row.setAttribute('class', 'highlighted');
            })
        });
    </script>
</body>
</html>