Finds all descendant elements of this document that match the specified group of selectors.
Unless your webpage contains multiple documents, the top-level querySelectorAll method behaves the same as this method, so you should use it instead to save typing a few characters.
selectors
should be a string using CSS selector syntax.
var items = document.querySelectorAll('.itemClassName');
For details about CSS selector syntax, see the CSS selector specification.
ElementList<T> querySelectorAll<T extends Element>(String selectors) => new _FrozenElementList<T>._wrap(_querySelectorAll(selectors));
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-html/Document/querySelectorAll.html