JSFiddle - React, Tailwind, and code Playground

HTML

<div class="with_tags"></div>

<div class="no_tags"></div>

JavaScript

//invisible with script tags
$(document).ready(function() {
         $('.with_tags').html('<scr'+'ipt type="text/javascript"><!-- amazon_ad_tag = "xxxxxxxx-xx"; amazon_ad_width = "160"; amazon_ad_height = "600"; //--></scr'+'ipt>');                 
}); 



//works without script tags
$(document).ready(function() {
     $('.no_tags').html('amazon_ad_tag = "xxxxxxx-xx"; amazon_ad_width = "160"; amazon_ad_height = "600";');                 
});