app06/gold per kg

## gold per kg
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <a href="javascript:(async () => {
        async function getData(url, selector) {
            const data = await fetch(url);
            const text = await data.text();
            const xml = (new window.DOMParser()).parseFromString(text, 'text/xml');
            let cost = xml.querySelector(selector).innerHTML;

            return cost.replace(',', '.') * 1
        };

        const date = new Date();

        let day = date.getDate();
        if (day < 10) {
            day = `0${day}`;
        }

        let month = date.getMonth() + 1;
        if (month < 10) {
            month = `0${month}`;
        }

        const query = `${day}/${month}/${date.getFullYear()}`;
        const goldUrl = `https://www.cbr.ru/scripts/xml_metall.asp?date_req1=${query}&date_req2=${query}`;

        let goldCost = await getData(goldUrl, `[Code='1'] Sell`);
        goldCost = goldCost * 1000;

        let usdCost = await getData('https://www.cbr.ru/scripts/XML_daily.asp', `[ID='R01235'] Value`);
        const cost = goldCost / usdCost;

        alert(`Стоимость золота: ${cost.toFixed(2)} $/кг`);
    })();">Узнать стоимость</a>
</body>
</html>
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Document</title>
	</head>
	<body>
	<a href="javascript:(async () => {
	async function getData(url, selector) {
	const data = await fetch(url);
	const text = await data.text();
	const xml = (new window.DOMParser()).parseFromString(text, 'text/xml');
	let cost = xml.querySelector(selector).innerHTML;

	return cost.replace(',', '.') * 1
	};

	const date = new Date();

	let day = date.getDate();
	if (day < 10) {
	day = `0${day}`;
	}

	let month = date.getMonth() + 1;
	if (month < 10) {
	month = `0${month}`;
	}

	const query = `${day}/${month}/${date.getFullYear()}`;
	const goldUrl = `https://www.cbr.ru/scripts/xml_metall.asp?date_req1=${query}&date_req2=${query}`;

	let goldCost = await getData(goldUrl, `[Code='1'] Sell`);
	goldCost = goldCost * 1000;

	let usdCost = await getData('https://www.cbr.ru/scripts/XML_daily.asp', `[ID='R01235'] Value`);
	const cost = goldCost / usdCost;

	alert(`Стоимость золота: ${cost.toFixed(2)} $/кг`);
	})();">Узнать стоимость</a>
	</body>
	</html>