JSFiddle - React, Tailwind, and code Playground

HTML

<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">1</a>
<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">2</a>
<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">3</a>
<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">4</a>
<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">5</a>
<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">6</a>
<a title="title" data-loremIpsum="Ipsum" data-loremDolor="Dolor">7</a>

JavaScript

$(document).ready(function(){
    $('[data-loremIpsum], [data-loremDolor]').each(function(index, value) {
        $(this).removeAttr('data-loremIpsum')
               .removeAttr('data-loremDolor');
    });
});