JSFiddle - React, Tailwind, and code Playground

HTML

<table border="2">
<tr>
<td id="username_57">lillie</td>
<td id="text_57"/>
<td>1969-12-31</td>
<td>24.xx.84.xx</td>
<td>
<button id="edit_text_57" name="id_57">Edit</button>
<input type="checkbox" id="delit_57"/>
</td>
</tr>
<tr>
<td id="username_39">test</td>
<td id="text_39">asdasdasdsdasdasd</td>
<td>2012-06-04</td>
<td>217.xx.237.6</td>
<td>
<button id="edit_text_39" name="id_39">Edit</button>
<input type="checkbox" id="delit_39"/>
</td>
</tr>
<tr>
<td id="username_45">admin</td>
<td id="text_45">sadasdasdad</td>
<td>2012-09-04</td>
<td>217.xx.237.6</td>
<td>
<button id="edit_text_45" name="id_45">Edit</button>
<input type="checkbox" id="delit_45"/>
</td>
</tr>
</table>

<p><input id="test_button" type="button" value="Test" /></p>

<div id="results"></div>

JavaScript

$('#test_button').click(function()
{
    $('#results').empty();            
    $('input[type="checkbox"][id^="delit_"]').each(function()
    {
        if (this.checked)
        {
            $('#results').append($('<p>1</p>'));
        }

    });            
});