Initial commit

js/index.js

@@ -0,0 +1,16 @@
+const textField = document.querySelector("input");
+
+textField.addEventListener("keypress", function (event) {
+	// If the user presses the "Enter" key on the keyboard
+	if (event.key === "Enter") {
+		event.preventDefault();
+
+		const url = textField.value;
+		const urlRegex = /(https?:\/\/[^ ]*)/g;
+
+		if (!url.match(urlRegex)) 
+			alert("Invalid URL.");
+		else 
+			window.location.replace(`home.html?source=${url}`);
+	}
+});