$
From FirebugWiki
This command returns a single HTML or XML element with the given id. This means it is actually a shortcut for document.querySelector().
If the JavaScript on the page already defines $ for something else (like e.g. jQuery does), it will not be overwritten by this command.
Contents |
[edit] Syntax
$(selector)
[edit] Parameters
[edit] selector
Selector used to match the element to return. This follows the syntax of document.querySelector(). (required)
[edit] Examples
$("#element")
This returns the element with the id element.