JSFiddle - React, Tailwind, and code Playground

by timmah

JavaScript

// Builds links from <u> tags and places them in <sup> tags
var $id = 'ftn',
	counter = 1;
	
$('u').each(function() {

	var $this = $(this),
		$num = parseInt($(this).text()
		
	//$this.wrap('<sup><a href="/node/735049#' + $id + $num + '">');
	$this.replace('<sup><a href="/node/735049#' + $id + $num + '">' + $num + '</a></sup>&nbsp;');

	$this.contents().unwrap();
	
	counter++;
});