JSFiddle - React, Tailwind, and code Playground

HTML

<input type='checkbox' name='ch1'>
    This text must change !!!
<input type='checkbox' name='ch2'>

JavaScript

var replacedText = $('input[name=ch1]').parent().html().replace('This text must change !!!', 'replaced text');


$('input[name=ch1]').parent().html(replacedText);