JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li id="a">A</li>
    <li id="b">B</li>    
</ul>

<p id="display"> </p>

JavaScript

var sectionsIdList = ["a", "b"];

for (i = 0; i < sectionsIdList.length; i++) { 
    $("#"+sectionsIdList[i]).on("click", function() {
        $("#display").text("section : " + sectionsIdList[i]);
    });
}