jQuery 3.0 ready() Changes. document.getElementById() to return a reference to an element by its unique id; document.getElementsByTagName() to return references to elements with the same tag name; document.querySelector() to return references to elements via CSS selectors like 'div.myclass' If a document is transmitted with the text/html MIME type, then it will be processed as an HTML document by web browsers. Even though some of the supported browsers have native userscript support, Tampermonkey will give you much more convenience in managing your userscripts. load (en-US) (document) interactive. Warning: Use of the document.writeln() method is strongly discouraged. This event fires with a visibilityState of hidden when a user navigates to a new page, switches tabs, closes the tab, minimizes or closes the browser, or, on mobile, switches from the browser to a different app. HTMLInputElement.setSelectionRange()) could be used to work around this. The ready event occurs after the HTML document has been loaded, while the onload event occurs later, when all content (e.g. The getElementsByClassName method of Document interface returns an array-like object of all child elements which have all of the given class name(s).. In the DOM tree, the document fragment is replaced by all its children. Document querySelector() Element null A different event, load, should be used only to detect a fully-loaded page. The ready event occurs after the HTML document has been loaded, while the onload event occurs later, when all content (e.g. The DOMContentLoaded event fires when the initial HTML document has been completely loaded and parsed, without waiting for stylesheets, images, and subframes to finish loading. Instead, it is recommended to throttle the event using requestAnimationFrame(), setTimeout(), or a CustomEvent, as follows.. If a site sets document.domain, any other customer on a different subdomain can now do the same thing, and start accessing the data of the original site. complete. * * State descriptions: * - `loading`: the initial document response has not yet been fully downloaded * and parsed. In some cases, this method can affect the state of the HTML parser while the parser is running, resulting in a DOM that does not correspond to the source of the document (e.g. The forms read-only property of the Document interface returns an HTMLCollection listing all the