magento2 – How to get the specific product information on product landing page


I need the specific product id and product price on the product landing page to push in the datalayer magento 2.
Here is my code for datalayer

window.dataLayer = window.dataLayer || (); 

window.dataLayer.push({

  ‘event’:’product_view’

  ‘value’: ,

  ‘item’: (
    {

   ‘itemId’: ,

   ‘google_business_vertical’:’retail’,

   })

});

How can i get the product price and product id on the product landing page
I am using this code in details.phtml file in magento module how should i get the specific product information here