JSFiddle - React, Tailwind, and code Playground

by ariehg

HTML

<div id="myparent">
<a href="#">aa_aa</a><br />
<a href="#">bb_bb</a><br />
<a href="#">BBaa_aaBB</a><br />
</div>
<div id="log">

</div>

JavaScript

Slick.definePseudo('contains-exactly', function(text){
  return ((this.innerText || this.textContent) === text);
});

var findText = "aa_aa";
var length = document.id("myparent").getElements('a:contains-exactly("'+findText+'")').length;

document.id("log").set("text", "found "+length+" elements with '"+findText+"'");