First commit of homework assistant. Only contains vocabulary base functionality

javascript/homeworkElement.js

@@ -0,0 +1,31 @@
+class HomeworkElement extends HTMLElement {
+	
+	static updateTexts(container) {
+		let textElements = container.querySelectorAll(".text")
+		console.log(textElements)
+		textElements.forEach((item, index) => {
+			let itemId = item.getAttribute("id")
+			let itemText = HomeworkSession.texts[itemId]
+			HomeworkElement.applyText(itemText, item, null)
+		})
+    }
+
+	static applyText(sourceText, targetElement, fallback = '') {
+		if(sourceText.length > 0) {
+			targetElement.innerHTML = sourceText
+			targetElement.innerHTML = targetElement.textContent.trim()
+		} else if(fallback == '') {
+				console.warn('Missing text in: ', sourceText)
+			} else {
+				targetElement.innerHTML = fallback
+			}
+	}
+}
+
+const HomeworkTypes = Object.freeze({
+	VOCABULARY_ENGLISH: "'English vocabulary'",
+	VOCABULARY_FRENCH: "'French vocabulary'",
+	VOCABULARY_GERMAN: "'German vocabulary'",
+	VOCABULARY_SPANISH: "'Spanish vocabulary'",
+	MATH: "'Math'"
+})