Code will run if all the above conditions are false Code will run if condition two is true Code will run if condition one is true Here’s the syntax for an if statement in JavaScript: The contents of an if and else statement appear enclosed within curly braces. After the if statement, you should specify a condition-or a set of conditions-in regular brackets. If the statement is false, nothing happens. An if statement will only run if the statement is true. Statement evaluates whether a statement is true or false. Let’s explore how we can use this same logic in JavaScript. If something happens, then something else should happen. The key to all of these examples is that they use the word

Submit a form if every field has been filled out.ĭisplay a list of holiday discounts if a user is signed in. Here are a few scenarios where using a conditional statement would be useful:Ĭheck if a user’s password matches the one on file.Ĭheck if a user has an account listed under a certain email address. You’ll need to use a conditional statement to run code if a particular condition is met. In this tutorial, we’re going to look at how to useĪs we’ve discussed, conditional statements are an important part of every programming language. , and you consent to receive offers and opportunities from Career Karma by telephone, text message, and email. Get Your Coding Bootcamp Sponsored by Your EmployerĬareer Karma matches you with top tech bootcampsĪccess exclusive scholarships and prep courses.Education Stipends for Coding Bootcamps.

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Javascript if