#20 - Private Properties and methods - (தமிழில்) | Modern JavaScript in Tamil
Learn about JavaScript Private properties and private methods in tamil with practical examples. Learn about private class fields in es6+ javascript classes with practical exmaples
In JavaScript, private properties and methods are used to encapsulate implementation details and restrict access from outside the class, promoting better data encapsulation and integrity. Here are the key concepts:
This tutorial is perfect for both beginners and experienced developers. If you're new to JavaScript or OOP, our easy-to-follow explanations and practical examples will help you grasp the concepts quickly.
⭐ Here are some Key Concepts of JavaScript Inheritance in Classes:
1. Private Properties: Private properties are variables that are only accessible within the class where they are defined. In JavaScript, private properties are denoted by a # prefix.
2. Private Methods: Private methods are functions that are only accessible within the class where they are defined. These are also denoted by a # prefix.
3. Advantages of Using Private Properties and Methods
3.1. Encapsulation: By keeping certain properties and methods private, you can prevent external code from depending on or modifying internal implementation details.
3.2. Data Integrity: Private properties ensure that the data is not accidentally modified or corrupted by external code.
3.3. Maintainability: Changes to private properties or methods do not affect external code, making it easier to refactor or change the internal implementation.
⭐Additional tip:
Using these features, developers can create more robust and maintainable code by clearly separating the internal implementation from the external interface of their classes.
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⏱ Time Stamps
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00:00 - Javascript Class: Private Properties
05:27 - Javascript Class: Private Methods
08:04 - Protected keyword
09:40 - Assignment
10:18 - What to learn next?
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#privateproperty #javascript #javascriptintamil