What is $$ and $x in Chrome Javascript console?
google-chrome, javascript
Solution
`$$(selector)`:
Returns an array of elements that match the given CSS selector. This command is equivalent to calling `document.querySelectorAll()`.
Problem
I saw Chrome's autocomplete suggestions when I was testing JQuery and saw `$$` and `$x` are defined. What are they and where did they come from? I saw What is the variable $x used for in Chrome?, but what is `$$`? ``` > $ function ( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); } jquery.js?body=1:62 > $$ function $$() { [Command Line API] } > $x function $x() { [Command Line API] } ``` This is something ogooglebar.