LessonAbout 7 minLesson languageEnglishதமிழ் (Tamil)हिन्दी (Hindi)മലയാളം (Malayalam)తెలుగు (Telugu)ಕನ್ನಡ (Kannada)বাংলা (Bengali)मराठी (Marathi)ગુજરાતી (Gujarati)ਪੰਜਾਬੀ (Punjabi)Chapter 5 · Lesson 2 of 502. Text boxes: value and onChangeKeep what's typed in state: value shows the state, onChange updates it, and everything else on the page can use it.