Comment on page
- Any variable that begins with
$is automatically exported for use in other commands
const $meow = 3
// Assume variable $numberOfComments has the value "12 comments"
// You want to extract just the numerical count
$numberOfComments = $numberOfComments.replace(" comments", "");
// $numberOfComments is now "12"
// Assume variable $location has the value "San Francisco, CA"
// You want to split up the city and the state
const [$city, $state] = $location.split(", ");
// $city is "San Francisco", $state is "CA"
const $html = document.documentElement.outerHTML;
The code is executed in the context of the current page which means that the page's DOM is accessible