covid-19_vaccins_nl.js

covid-19_vaccins_nl.js

let https = require("https");
let jsdom = require("jsdom");

// Get page
https.get("https://coronadashboard.rijksoverheid.nl", (res) => {
	let htmlData;
	
	res.on("data", (chunk) => {
		htmlData += chunk;
	});

	// Get HTML-data
	res.on("end", () => {
		let dom = new jsdom.JSDOM(htmlData);
		
		// Get JSON-string from HTML
		let jsonString = dom.window.document.getElementById("__NEXT_DATA__").textContent;
		// Parse string as JSON
		let jsonData = JSON.parse(jsonString);
		// Get vaccinaties data
		let vaccinaties = jsonData.props.pageProps.text.vaccinaties
		let kpi_total = vaccinaties.data.kpi_total;
		let dateOfInsertion = new Date(vaccinaties.date_of_insertion_unix * 1000);
		
		console.log("Last update : ", dateOfInsertion);
		console.log(kpi_total.title, ":", kpi_total.value);
	});
  
}).on("error", (e) => {
	console.error(e);
});