JSFiddle - React, Tailwind, and code Playground

HTML

<a class="iconDiskPlus install disablelink" href="#">Install</a>

<input type="checkbox" value="2" class="checkbox install">

JavaScript

$(function(){

    $('input.install').click(function(){ 
 
        var install_link =  $('a.install');
        if($('input.install:checked').length !=0){
        install_link.addClass('enablelink').text('install enabled');
        }
        else{
        install_link.addClass('disablelink').text('install');                
    
}                  
      
});
    
});