JSFiddle - React, Tailwind, and code Playground

by ChrisStanyon

HTML

<div id="myDiv">
  <p>Paragraph 1</p>
  <p>Paragraph 2</p>
  <p>Paragraph 3</p>
</div>

CSS

div { border: 1px solid green; width: 100px; padding: 10px;  } 
.red { color:Red; }

JavaScript

$.fn.highlightRows = function() {
		var testItems = this.get(0).getElementsByTagName("p");
    $.each(testItems, function(index, elem) {
	    $(elem).addClass("red");
    });
};

$('#myDiv').highlightRows();