JSFiddle - React, Tailwind, and code Playground

HTML

<table class="leftnav">
    <tbody>
        <tr>
            <td class="headergraphica">
                <img src=".../images/ta.gif" />
            </td>
        </tr>
        <tr>
            <td class="leftlinkheading">Information</td>
        </tr>
        <tr>
            <td class="leftlink"><a href="#">event information</a>

            </td>
        </tr>
        <tr>
            <td class="leftlink"><a href="#">about</a>

            </td>
        </tr>
        <tr>
            <td class="leftlink"><a href="#">participate</a>

            </td>
        </tr>
        <tr>
            <td class="leftlink"><a href="#">donate</a>

            </td>
        </tr>
    </tbody>
</table>

JavaScript

$('.leftlink a:contains("donate")').closest('tr').after($('.leftlink a:contains("about")').closest('tr'));