querySelector method
- String selectors
override
Finds the first descendant element of this element that matches the specified group of selectors.
selectors
should be a string using CSS selector syntax.
// Gets the first descendant with the class 'classname'
var element = element.querySelector('.className');
// Gets the element with id 'id'
var element = element.querySelector('#id');
// Gets the first descendant [ImageElement]
var img = element.querySelector('img');
For details about CSS selector syntax, see the CSS selector specification.
Implementation
Element querySelector(String selectors) native;