That JS Dude khan4019

## chrome-cheat-sheet.md

      
        
          
            
              
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                khan4019
                / chrome-cheat-sheet.md
            
            
              Last active
              December 30, 2015 19:29
                — forked from coderberry/chrome-cheat-sheet.md
            
          
        
      
        
  
      
    Cheat sheet extracted from https://www.youtube.com/watch?v=2zmUSoVMyRU by That JS Dude.

$()

If you pass any of the CSS selectors to $(<identifier>) you get the first element. This is an alias of document.querySelector. Point to be noted this only returns first element of the matched element.
> $('a')