fn.fbq - load-script

fn.fbq-load-script.js

function () {
  return function () {
    var fbq = window.fbq;
    
    if (!fbq) {
      !function(f,b){if(f.fbq)return;n=f.fbq=function(){n.callMethod?n.callMethod.apply(n,arguments):n.queue.push(arguments)};if(!f._fbq)f._fbq=n;n.push=n;n.loaded=!0;n.version='2.0';n.queue=[];}(window,document);

      {{fn.load-script}}(‘//connect.facebook.net/en_US/fbevents.js’); 
      
      fbq = window.fbq;
      
      fbq('init', '...');
    }
    
    return fbq.apply(window, arguments);
  }
}}