JSFiddle - React, Tailwind, and code Playground
HTML
<table class="table table-striped marg_none tablesorter tablesorter-blackice" id="myTable" role="grid">
<thead>
<tr role="row" class="tablesorter-headerRow">
<th data-sorter="true" width="1%" data-column="0" class="tablesorter-header tablesorter-headerUnSorted" tabindex="0" scope="col" role="columnheader" aria-disabled="false" aria-controls="myTable" unselectable="on" aria-sort="none" aria-label=": No sort applied, activate to apply an ascending sort" style="user-select: none;">
<div class="tablesorter-header-inner"></div>
</th>
<th data-sorter="true" width="9.8%" data-column="1" class="tablesorter-header tablesorter-headerUnSorted" tabindex="0" scope="col" role="columnheader" aria-disabled="false" aria-controls="myTable" unselectable="on" aria-sort="none" aria-label="Name: No sort applied, activate to apply an ascending sort" style="user-select: none;">
<div class="tablesorter-header-inner">Name </div>
</th>
<th data-sorter="true" width="6%" data-column="8" class="tablesorter-header tablesorter-headerUnSorted" tabindex="0" scope="col" role="columnheader" aria-disabled="false" aria-controls="myTable" unselectable="on" aria-sort="none" aria-label="Low: No sort applied, activate to apply an ascending sort" style="user-select: none;">
<div class="tablesorter-header-inner">Low</div>
</th>
<th data-sorter="true" width="6%" data-column="9" class="tablesorter-header tablesorter-headerUnSorted" tabindex="0" scope="col" role="columnheader" aria-disabled="false" aria-controls="myTable" unselectable="on" aria-sort="none" aria-label="High: No sort applied, activate to apply an ascending sort" style="user-select: none;">
<div class="tablesorter-header-inner">High</div>
</th>
<th data-sorter="true" width="6%" data-column="10" class="tablesorter-header tablesorter-headerUnSorted" tabindex="0" scope="col" role="columnheader"...
JavaScript
$(document).ready(function(){
$("#sectors").change(function(){
var textselected = document.getElementById("sectors").value ;
var tr = $('#myTable tbody tr');
tr.hide();
tr.filter(function()
{
return +$('td:eq(3)', this).text();
}).show();
});
});