JSFiddle - React, Tailwind, and code Playground

HTML

<textarea id="TextArea1" cols="20" rows="2" value="xxxx">123</textarea>

<div></div>

JavaScript

var attr = $("#TextArea1").attr("value");
var prop = $("#TextArea1").prop("value");


var len1 = $("textarea:[value='xxxx']").length;
var len2 = $("textarea:[value='123']").length;            
     
$("div").html(".attr(): " + attr + "<br/>.prop(): "  + prop + "<br/>" +
              "attr selector[value='xxxx']: " + len1 + "<br/>attr selector[value='123']: " + len2);