A heartwarming new video sees a dog teach a struggling baby how to crawl. Valerie Stevens-Scott from Atlanta, Georgia, filmed the family pet, Buddy, giving her seven-month-old daughter, Allie, an impromptu how-to session after he spotted her frustratingly waving her arms and legs around on the floor.
What is the Ternary Operator? The ternary operator is an operator that takes three arguments. The first argument is a comparison argument, the second is the result upon a true comparison, and the third is the result upon a false comparison. If it helps you can think of the operator as shortened way of writing an if-else statement.
How to use the PHP ternary operator. When I learned how to use the ternary operator years ago, I fell in love with it. What a cool way to simplify assignments based on a condition. If you're not sure what the ternary operator is or how it works, you're missing out on a really cool piece of programming knowledge. Let's start out with an example and I'll explain how it works below. I'll use PHP, but the syntax is exactly the same for JavaScript.