description

# querySelector method

Element? querySelector(

1. 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;