Perform a toggle action on the first row when clicking within the current row using Jquery

I've been grappling with the idea of creating a function that can display and hide a comment field when a button is clicked. The challenge here is that there are multiple line items with their own comment boxes. I want to find a way to achieve this without dynamically generating IDs for each comment box based on the number of items pulled from a MySQL database.

Below is a snippet of the code:

<tr>
    <td>1</td>
    <!-- Line Item # -->
    <td>Foundation</td>
    <!-- Name -->
    <td>1</td>
    <!-- QTY -->
    <td>$50</td>
    <!-- Price -->
    <td>$50</td>
    <td>
        <button class="btn btn-default" type="button" id="OpenImgUpload">Upload Packet</button>
        <br/>
        <button class="btn btn-default" type="button" id="addNotes">Add Notes</button>
        <input type="file" id="upload1" name="upload" multiple />
    </td>
    <td align="center">
        <button type="button" class="btn btn-md btn-primary" id="submitbutton">Submit Item</button>
    </td>
    <tr>
        <td colspan="7">
            <div class="col-sm-12 col-md-12" style="display:none;" id="notes">
                <textarea class="form-control" rows="5" id="comment"></textarea>
            </div>
        </td>
    </tr>
</tr>

Imagine there are multiple instances of this code snippet on a page, one for each line item. How can I use jQuery to toggle the nested table row containing the comment box related to the corresponding line item?

Currently, this is the placeholder function I've come up with:

function hide(){
            $('#notes').toggle();
        };

Any guidance is appreciated. Thank you!

Answer №1

If you find yourself with repeated HTML code, it's a good idea to use classes instead of IDs. IDs should be unique and only used once per page. In this case, you could try the following approach:

$('.addComments').on('click', function(){
  $(this).parent('tr').find('.comments').toggle();
});

Answer №2

Are you trying to toggle the table row that includes the comment section? In that situation, you may require some navigation through parent and sibling elements...

$('button').click(function(){
    hide(this);
});

function hide(x){
    $(x).parent().siblings('tr').toggle();
}

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