JSFiddle - React, Tailwind, and code Playground

by Ivan Pshenitsyn

HTML

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js"></script>
<table>
	<tr>
		<td>23</td>
		<td>22</td>
		<td>65</td>
		<td></td>
		<td>35</td>
		<td class=result></td>
	</tr>
	<tr>
		<td>39</td>
		<td></td>
		<td>84</td>
		<td></td>
		<td>38</td>
		<td class=result></td>
	</tr>
	<tr>
		<td>37</td>
		<td>39</td>
		<td></td>
		<td>38</td>
		<td>24</td>
		<td class=result></td>
	</tr>
</table>

CSS

.result{
	font-weight:bold
}

JavaScript

$('table tr').each(function(){
		var $tr = $(this);
		var smallest = null;

		$tr.find('td').each(function(){
			var number = parseInt($(this).text(), 10);			
			if(number && (smallest === null || smallest > number))
				smallest = number;
		});

		if(null !== smallest){
			$tr.find('.result').text(smallest);
		}
	});