From 85602ad895973a88caa50bf9572fc27131804c6a Mon Sep 17 00:00:00 2001 From: Heather Faerber Date: Mon, 7 Oct 2024 16:32:04 -0600 Subject: [PATCH] Remove statements section --- module2/lessons/js_fundamentals.md | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/module2/lessons/js_fundamentals.md b/module2/lessons/js_fundamentals.md index 37250ddf..4678fded 100644 --- a/module2/lessons/js_fundamentals.md +++ b/module2/lessons/js_fundamentals.md @@ -280,18 +280,6 @@ Expressions rely on operators to calculate their single value. There are 5 basic 4. [Comparison operators](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators#Comparison_operators) compare two values and return a __true__ or __false__. `var buy = 3 > 5; // Value of buy is false` 5. [Logical operators](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Expressions_and_Operators#Logical_operators) combine __expressions__ and return a Boolean value of true or false. `var buy = (5 > 3) && (2 < 4);` -# Statements - -A script is a series of instructions that a computer can follow one by one. Each individual instruction is known as a statement. Every line of code we've seen and written today is a statement. - -Each statement in JavaScript is followed by a semicolon....sometimes. In JS, the semicolon is often optional and has no impact on the functionality of your code. Some devs love this "freedom", some hate this "inconsistency". - -Example statements: - -```javascript -console.log('BOOM'); -alert('POW'); -``` # Functions Just like methods in Ruby, in JS functions are reusable blocks of code that group statements together to perform a specific task. To create a function, you must give it a name and then write the statements required for the function to achieve its task inside the function's curly braces. Let's work through the pieces and parts of a function. @@ -621,6 +609,7 @@ Expressions are parts of our code that get _evaluated_ down to a single value.
### The "return" keyword lets us get a value from a function when we invoke it. +* Only one value can be returned from a function on any given invocation. * Once JS runs the `return` statement, the function execution stops and no more code is executed. * If no return value is specified in a function, it returns "undefined" by default.