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MSN EM School: Building Strong Foundations in Academics and Values

MSN EM School: Building Strong Foundations in Academics...

Mamta Choudhary May 22, 2024 0

  Kakinada (Andhra Pradesh) [India] : Established in 1971 by M. Adinarayana, MSN...

// JavaScript Code for SCNWire News Widget with API and RSS Feed Fallback (function () { // Configuration const widgetContainerId = "scnwire-news-widget"; // ID of the container where the news will be displayed const apiUrl = "https://www.scnwire.com/api/news"; // Replace with the actual API endpoint const rssFeedUrl = "https://www.scnwire.com/rss.xml"; // RSS Feed URL const newsLimit = 5; // Number of news items to display const widgetStyles = ` #${widgetContainerId} { font-family: Arial, sans-serif; max-width: 400px; margin: 0 auto; padding: 20px; border: 1px solid #e0e0e0; border-radius: 8px; box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); background-color: #ffffff; } #${widgetContainerId} h2 { font-size: 1.5rem; margin-bottom: 16px; color: #333333; } #${widgetContainerId} .news-item { margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid #e0e0e0; } #${widgetContainerId} .news-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; } #${widgetContainerId} .news-item h3 { font-size: 1.1rem; margin: 0 0 8px 0; color: #007BFF; } #${widgetContainerId} .news-item p { font-size: 0.9rem; margin: 0; color: #666666; } #${widgetContainerId} .news-item a { color: inherit; text-decoration: none; } #${widgetContainerId} .news-item a:hover { text-decoration: underline; } `; // Inject styles into the document const styleSheet = document.createElement("style"); styleSheet.type = "text/css"; styleSheet.innerText = widgetStyles; document.head.appendChild(styleSheet); // Create the widget container const widgetContainer = document.createElement("div"); widgetContainer.id = widgetContainerId; widgetContainer.innerHTML = `

Latest News from SCNWire

`; document.body.appendChild(widgetContainer); // Fetch news data from API async function fetchNewsFromAPI() { try { const response = await fetch(apiUrl); if (!response.ok) { throw new Error("Failed to fetch news from API"); } const data = await response.json(); return data.slice(0, newsLimit); // Limit the number of news items } catch (error) { console.error("Error fetching news from API:", error); return null; // Return null if API fails } } // Fetch and parse RSS feed async function fetchNewsFromRSS() { try { const response = await fetch(rssFeedUrl); if (!response.ok) { throw new Error("Failed to fetch RSS feed"); } const text = await response.text(); const parser = new DOMParser(); const xmlDoc = parser.parseFromString(text, "text/xml"); const items = xmlDoc.querySelectorAll("item"); return Array.from(items).slice(0, newsLimit).map((item) => ({ title: item.querySelector("title").textContent, description: item.querySelector("description").textContent, link: item.querySelector("link").textContent, })); } catch (error) { console.error("Error fetching RSS feed:", error); return null; // Return null if RSS feed fails } } // Display news in the widget function displayNews(newsItems) { if (!newsItems || newsItems.length === 0) { widgetContainer.innerHTML += `

No news available at the moment.

`; return; } newsItems.forEach((item) => { const newsItem = document.createElement("div"); newsItem.className = "news-item"; newsItem.innerHTML = `

${item.title}

${item.description}

 `; widgetContainer.appendChild(newsItem); }); } // Initialize the widget async function initializeWidget() { let newsItems = await fetchNewsFromAPI(); // Try fetching from API first if (!newsItems) { newsItems = await fetchNewsFromRSS(); // Fallback to RSS feed if API fails } displayNews(newsItems); } initializeWidget(); })();