21 lines
757 B
JavaScript
21 lines
757 B
JavaScript
var marq = document.querySelector('marquee');
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var timeStr, stockPriceDelta, stockPriceDirection;
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var i = 0;
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function updateTimestamp() {
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timeStr = new Date().toLocaleString();
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}
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function updateStockPrice() {
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stockPriceDelta = Math.floor(Math.random() * 10000) / 100;
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stockPriceDirection = Math.random() < 0.5;
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}
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function renderMarquee() {
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updateTimestamp();
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if (i % 10 === 0) updateStockPrice();
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var stockPriceArrow = stockPriceDirection ? "▲" : "▼";
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var stockPriceColor = stockPriceDirection ? "green" : "red";
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marq.innerHTML = timeStr + " - FEM <span style=\"color:" + stockPriceColor + ";\">" + stockPriceArrow + " " + stockPriceDelta + "</span>";
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i++;
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}
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setInterval(renderMarquee, 1000);
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renderMarquee();
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