JSFiddle - React, Tailwind, and code Playground

HTML

<input id="password1" type="text"/>
<br/>
<input id="password2" type="text"/>
<p id="validate-status"></p>

JavaScript

$(document).ready(function() {
  $("#password2").keyup(validate);
});


function validate() {
  var password1 = $("#password1").val();
  var password2 = $("#password2").val();

    
 
    if(password1 == password2) {
       $("#validate-status").text("valid");        
    }
    else {
        $("#validate-status").text("invalid");  
    }
    
}