What does a period mean in JavaScript?

You probably know the period character from other programming languages where it means “pointer”, because that’s what it does in Java, C#, C++, and many others. In JavaScript, however, the period is used as a delimiter for properties and methods on objects. In the following example, we create a Person object with a name and age property, and then use the period to access each of these properties:

What does the period mean in JavaScript variable?

When you declare a variable in javascript you can add two types of keywords to the beginning of it: let and const. A good way to remember the difference between them is that let variables are assigned to by default and const variables can’t be reassigned.

What does the. symbol mean in JavaScript?

The period symbol is used in JavaScript to create objects. The period method in JavaScript is used to create objects within the JavaScript environment. The period method is used to create objects that are assigned to variables or properties. In JavaScript, the period method is used to create objects, which is distinct from the constructor function.

What does the period mean in a JavaScript variable?

The period in JavaScript is used to access an object's properties (or methods). If you want to access an object's property, you need to use the period. However, when you use the period, you must put it in between the object's name and the property's name. For example, to access the property named color on an object named myAwesomeObject, you would use myAwesomeObject.color. There is no need to put the period in between the myAwesomeObject and color.

What does the dot mean in JavaScript?

You’ve probably heard JavaScript referred to as “JavaScript”. But there’s another punctuation mark that you’re likely to see used more often: the period. It’s used in two situations: to make a property available as a JavaScript object property, and to define a function. Let’s start with the first one.