JSFiddle - React, Tailwind, and code Playground

by CommandLineDesign

HTML

<script type="application/ld+json" id="productData">
{
	 "@context" : "http://schema.org",
    "offers" : {
     "@type" : "Offer",
      "price": "13.00",
      "priceCurrency": "USD"
  }
}
</script>

JavaScript

var scriptObject = document.getElementById('productData')

var myData = JSON.parse(scriptObject.innerHTML);
myData.offers.price = '100';

scriptObject.innerHTML = JSON.stringify(myData);

console.log(document.getElementById('productData'))

console.log(myData.offers.price);