JSFiddle - React, Tailwind, and code Playground

HTML

<div class="InfoWindow1">
    <div class="InfoWindow">Bank Towers, Commissariat Road, M G Road Bangalore</div>.
    <br/><br/>
    <div class="InfoWindow"><b>Working Hours: </b><br/>08:30 - 21:00</div>
</div>

JavaScript

$(document).ready(function(){
    elems = document.getElementsByClassName('InfoWindow'); 
    // can be any desired selector type.
    
    for( var i = 0; i < elems.length; i++){
        alert(elems[i].textContent);
    }
});