获取我的数据库值作为字符串，以将其传递给我的javascript函数PHP

Question

I have an string value from my database which is the id and I have a button with a javascript function onclick="values('argument') ".

My problem is that when i tried to click on that button i have this error:

(index):1 Uncaught ReferenceError: argument is not defined

I know this happens because the argument is not treat as a string.

How can I pass the argument as a string?

All this is a table which is contained in a php function that shows info from my database

This is my complete code.

    <?php


   function oportunities($resultQuery)
   {

    echo '<div class="table-responsive">
                <table class="responstable">
                    <thead class="thead">

                    <tr>
                        <th>No.</th>
                        <th>value1</th>
                        <th>value2</th>
                        <th>value3</th>
                        <th>value4</th>
                        <th>value5</th>
                        <th>value6</th>
                        <th>value7</th>
                        <th>value8</th>
                        <th>value9</th>
                        <th>value10</th>
                        <th>value11</th>
                        <th>value12</th>
                        <th>value13</th>
                        <th>value14</th>
                        <th>value15</th>
                    </tr>

                    </thead>
                    <tbody>';

    foreach($resultQuery as $row){
        echo '<tr>
                <td> '. $row['id'] .'</td>
                        <td>'. $row['value1'] .'</td>
                        <td>'.  $row['value2'] .'</td>
                        <td class="descripcion">
                            <p class="text-descripcion">'.$row['value3'].' </p>
                        </td>
                        <td> '.$row['value4'].' </td>
                        <td> '. $row['value5'].' </td>
                        <td><p class="text-center">'. $row['value6'] .'% </p></td>
                        <td> '.$row['value7'].' </td>
                        <td> '.$row['value8'].' </td>
                        <td> '.$row['value9'].' </td>
                        <td> '.$row['value10'].'</td>
                        <td> '.$row['value11'].' </td>
                        <td> '.$row['value12'].' </td>
                        <td> '. $row['value13'].' </td>
                        <td>
                            <button class="center-block btn btn-acept"><i class="fa fa-check" aria-hidden="true"></i>
                            </button>
                        </td>
                        <td>
                            <button onclick="values('. $row['id']. ')" class="center-block btn btn-editar launch-modal" data-modal-id="modal-edit"><i
                                    class="fa fa-pencil" aria-hidden="true"></i>
                            </button>
                        </td>
                </tr>';
    }
    echo '</tbody>
        </table>
       </div>';
}

Answer 1

You add quotes, and escape them

<button onclick="values(\''. $row['id']. '\')" class="center-block

As you're using doublequotes for the attribute, you'll need singlequotes for the argument, but you're already using singlequotes in PHP, so you have to escape them so they aren't parsed by PHP.

Of course, the better option would be to not use inline javascript at all, but addEventListener .