diff --git a/src/impl/LessonEngine.js b/src/impl/LessonEngine.js index 3c6c53f..bc3781d 100644 --- a/src/impl/LessonEngine.js +++ b/src/impl/LessonEngine.js @@ -206,8 +206,8 @@ export class LessonEngine { const iframeDoc = iframe.contentDocument || iframe.contentWindow.document; iframeDoc.open(); - if (mode === "html") { - // For HTML mode, user code IS the HTML content + if (mode === "html" || mode === "playground") { + // For HTML/playground mode, user code IS the HTML content (may include