"SQL": ["SELECT", "UPDATE", "DELETE"] } } window.onload = function() { var subjectSel = document.getElementById("subject"); var topicSel = document.getElementById("topic"); var chapterSel = document.getElementById("chapter"); for (var x in subjectObject) { subjectSel.options[subje...
Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.