eliandoran/Parse InfoValutar.ro.html

## Parse InfoValutar.ro.html
<!DOCTYPE
<html>
    <body>
        <label>Curs valutar</label>
        <input id="exchange-rate" type="text" disabled />
        <button id="update-button">Update</button>

        <script>
            var URL = "http://www.infovalutar.ro/bnr/azi/eur";
            var updateButtonEl = document.getElementById("update-button");
            var exchangeRateTextEl = document.getElementById("exchange-rate");

            updateButtonEl.onclick = function() {
                var xhttp = new XMLHttpRequest();
                xhttp.onreadystatechange = function() {
                    if (this.readyState !== 4) {
                        // Not yet ready.
                        return;
                    }

                    if (this.status === 200) {
                        const responseText = xhttp.responseText;
                        exchangeRateTextEl.value = responseText;
                    } else {
                        alert("Eroare la preluarea datelor.");
                    }
                };
                xhttp.open("GET", URL, true);
                xhttp.send();
            }
        </script>
    </body>
</html>
	<!DOCTYPE
	<html>
	<body>
	<label>Curs valutar</label>
	<input id="exchange-rate" type="text" disabled />
	<button id="update-button">Update</button>

	<script>
	var URL = "http://www.infovalutar.ro/bnr/azi/eur";
	var updateButtonEl = document.getElementById("update-button");
	var exchangeRateTextEl = document.getElementById("exchange-rate");

	updateButtonEl.onclick = function() {
	var xhttp = new XMLHttpRequest();
	xhttp.onreadystatechange = function() {
	if (this.readyState !== 4) {
	// Not yet ready.
	return;
	}

	if (this.status === 200) {
	const responseText = xhttp.responseText;
	exchangeRateTextEl.value = responseText;
	} else {
	alert("Eroare la preluarea datelor.");
	}
	};
	xhttp.open("GET", URL, true);
	xhttp.send();
	}
	</script>
	</body>
	</html>