":"javascript-intermediate-read-and-update-the-dom","title":"Read and update a page","prompt":"What does this program display?","answer":"Done","explanation":"The assignment replaces the element text.","context":"/* Starting HTML:\n

Study plan

Ready

\n*/\n\ndocument.querySelector(\"#message\").textContent = \"Done\";\nconsole.log(document.querySelector(\"#message\").textContent);","exercise":"lesson-choice","options":["Ready","Done","null"]},{"kind":"lesson","id":"javascript-intermediate-read-and-update-the-dom:question-2","lessonId":"javascript-intermediate-read-and-update-the-dom","title":"Read and update a page","prompt":"What does this program display?","answer":"Practice","explanation":"The list text includes the appended child text.","context":"/* Starting HTML:\n

Study plan

Ready

\n*/\n\nconst item = document.createElement(\"li\");\nitem.textContent = \"Practice\";\ndocument.querySelector(\"#items\").appendChild(item);\nconsole.log(document.querySelector(\"#items\").textContent);","exercise":"lesson-choice","options":["Practice","li","undefined"]}],"lessonId":"javascript-intermediate-read-and-update-the-dom","level":"intermediate"}] 14:[["$","meta","0",{"name":"viewport","content":"width=device-width, initial-scale=1"}],["$","meta","1",{"name":"theme-color","content":"#0E7490"}],["$","meta","2",{"charSet":"utf-8"}],["$","title","3",{"children":"JavaScript: beginner to advanced"}],["$","meta","4",{"name":"description","content":"ConnectionOcean helps adults meet language partners, practise languages, and build genuine international friendships through text, voice, and video communication."}],["$","link","5",{"rel":"manifest","href":"/manifest.json","crossOrigin":"use-credentials"}],["$","meta","6",{"name":"keywords","content":"Connection Ocean,language exchange,cultural exchange,friendship app,connection app,learn languages,meet people online,video chat,voice chat,text chat,m