JSFiddle - React, Tailwind, and code Playground

HTML

<p><button>Simulate running script</button></p>

<table class="">
    <tr class="dataRow odd">
        <td class="actionColumn">someAction 1</td>
        <th class=" dataCell  booleanColumn" scope="row">
            <img class="checkImg" title="Not Checked" alt="Not Checked" src="/img/checkbox_unchecked.gif"></img>
        </th>
        <td class=" dataCell  ">SomeData</td>
    </tr>

    <tr class="dataRow odd">
        <td class="actionColumn">someAction 2</td>
        <th class=" dataCell  booleanColumn" scope="row">
            <img class="checkImg" title="Checked" alt="Checked" src="/img/checkbox_unchecked.gif"></img>
        </th>
        <td class=" dataCell  ">SomeData</td>
    </tr>

    <tr class="dataRow odd">
        <td class="actionColumn">someAction 3</td>
        <th class=" dataCell  booleanColumn" scope="row">
            <img class="checkImg" title="Not Checked" alt="Not Checked" src="/img/checkbox_unchecked.gif"></img>
        </th>
        <td class=" dataCell  ">SomeData</td>
    </tr>

    <tr class="dataRow odd">
        <td class="actionColumn">someAction 4</td>
        <th class=" dataCell  booleanColumn" scope="row">
            <img class="checkImg" title="Checked" alt="Checked" src="/img/checkbox_unchecked.gif"></img>
        </th>
        <td class=" dataCell  ">SomeData</td>
    </tr>

</table>

JavaScript

$("button").on ("click", function () {
    //--- The 'Not Checked' is case-sensitive
    var notChkdRows = $(
        "tr.dataRow:has(th.booleanColumn img[title='Not Checked'])"
    );

    //--- Use whatever CSS you wish
    notChkdRows.css ( {
        "background":   "lime",
        "font-size":    "3ex"
    } );

    //--- But some styles do not effect rows, must use on cells
    notChkdRows.children ("td,th").css ( {
        "border":       "5px solid pink"
    } );
} );