eustad https://validator.w3.org/feed/docs/rss2.html Geeks Newsroom CSS Global Styles and Module CSS CSS Global Styles and Module CSS CSS Global Styles and Module CSS Landings: Lead Course Career Overview Getting Started The Web Development JavaScript in 2020 Landing: Courses Compare Plan Blog Sidebar About Home Landing: Request Access Course Category Jumbotron Accessing Array Items Manipulating Arrays slice() and splice() Array Searching and Looping Arrays in the DOM Summary Introduction Global Scope Clip Watched Function Scope Var and Hoisting Undeclared Variables and Strict Mode Summary Function Expressions Passing Information to Functions Function Return Values Function Scope Using Functions to Modify Web Pages Summary Introduction Object Properties Object Methods Passing Objects to Functions Standard Built-in Objects The Document Object Model (DOM) Styling DOM Elements Detecting Button Clicks Showing and Hiding DOM Elements Summary Introduction Creating and Initializing Arrays Summary Introduction Clip Watched Conditionals Using if() Truthy and Falsy