The below table I want to change the input value for first row become `value="1"` onclick the copy button.

This `value="1"` when I entered manually and the value should repeat to the entire row when I click the copy button.

**Note:** I couldn't found any script regarding this to add the tried code.

Kindly comment below for further clarification.

[![explanation](https://i.stack.imgur.com/0Xsz0.png)](https://i.stack.imgur.com/0Xsz0.png)

```html
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css">
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js"></script>

<table class="table">
    <thead>
        <tr>
            <th scope="col">#</th>
            <th scope="col">First</th>
            <th scope="col">Last</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>
                <input type="text" class="form-control" value="1"> <a href="#" class="btn btn-success btn-sm mt-1">Copy</a></td>
            <td>
                <input type="text" class="form-control" value="11">
            </td>
            <td>
                <input type="text" class="form-control" value="11">
            </td>
        </tr>
        <tr>
            <td>
                <input type="text" class="form-control" value="2"> <a href="#" class="btn btn-success btn-sm mt-1">Copy</a></td>
            <td>
                <input type="text" class="form-control" value="2">
            </td>
            <td>
                <input type="text" class="form-control" value="2">
            </td>
        </tr>
        <tr>
            <td>
                <input type="text" class="form-control" value="3"> <a href="#" class="btn btn-success btn-sm mt-1">Copy</a></td>
            <td>
                <input type="text" class="form-control" value="3">
            </td>
            <td>
                <input type="text" class="form-control" value="3">
            </td>
        </tr>
    </tbody>
</table>
```