If we look at some of the more recent additions to JavaScript, we can see how it differs from other programming languages. After some basic features, many more modern features of JavaScript were created. If you need help with javascript homework, our experts are available to help you. Visit Our JavaScript Homework Help page for more details.
1. Let/Const
The keywords that can be replaced in JavaScript have been added. Unlike ‘var,' they are significant because of their restricted reach, i.e., we can only access them within the block in which they were described. Even if we initialize ‘var' within a function, we can access it from outside the function.
2. Arrow Functions
These functions help to simplify the syntax and reduce the number of lines of code for a web page or web application. Because of their simple syntax, they are suitable for use in a variety of situations.
3. Template Literal
Many programming languages have a similar feature that allows you to save variables as strings. This is a useful tool for developers because it allows them to concentrate on the application's creation rather than on syntax.
4. New Array Functions
Array functions are not needed in any programming language, but they do make it easier for the developer. This also makes the code more lightweight and understandable. Both a standard array and an associative array are supported by JavaScript. While the indexes of a regular array must be integers, the indexes of an associative array can be strings.
5. Default Parameters
This JavaScript function prevents the entire code from crashing due to a single error. It comes in handy when a developer wants to test the functionality of a feature that doesn't have any parameters.
6. Property Shorthand
The developer has access to built-in methods such as. These techniques help you stop writing the same code over and over again and reduce the number of lines of code you write. These inborn approaches are extremely helpful in reducing development time and expense.
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