Find out to TypeScript Vs JavaScript: Which one Is Better?

Despite their similarities (which are a lot), whether JavaScript (JS) is really better than TypeScript (TS) - or vice-versa - lies in their differences.

This article seeks to explain the current main contrasts between both languages and provides code examples of each. Further, we will explain whether JS and TS are object-oriented programming (OOP) languages and which one a developer should learn.

Finally, we will disclose which is better! As we know, JavaScript is a language that has highly contributed to the web's success. Is it time for TypeScript to take over? Let's find out.

#javascript #typescript 

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Find out to TypeScript Vs JavaScript: Which one Is Better?

Despite their similarities (which are a lot), whether JavaScript (JS) is really better than TypeScript (TS) - or vice-versa - lies in their differences.

This article seeks to explain the current main contrasts between both languages and provides code examples of each. Further, we will explain whether JS and TS are object-oriented programming (OOP) languages and which one a developer should learn.

Finally, we will disclose which is better! As we know, JavaScript is a language that has highly contributed to the web's success. Is it time for TypeScript to take over? Let's find out.

#javascript #typescript 

Learn Object Key iteration in JavaScript and TypeScript

Looping through an object by its keys is a common task for many #JavaScript developers. In this lesson we discuss why your assumptions can break when migrating your code to #TypeScript and a quick fix you can use if you trust you code completely 🌹

#typescript #javascript 

Javascript array find: How to Find Element in Javascript

Javascript array find() is an inbuilt js function that returns the value of the first item in the Array that satisfies a provided testing function. Otherwise,  undefined will be returned. The array find() method returns the value of the first element in an array that passes a test of provided function.

If an Array find() method finds an item where the function returns a true value. Javascript find() returns the value of that array item immediately and does not check the remaining values of that Array.

Javascript array find

Javascript Array.find() is the inbuilt function that is used to get a value of the first item in the Array that meets the provided condition. If you need an index of the found item in the Array, use the  findIndex(). If you need to find an index of the value, use Array  .prototype.indexOf(). If you need to find if the value exists in an array, use Array  .prototype.includes().

It checks all the items of the Array, and whichever the first item meets, the condition is going to print. If more than one item meets the condition, then the first item satisfying the requirement is returned. Suppose that you want to find the first odd number in the Array. The argument function checks whether an argument passed to it is an odd number or not.

Javascript find() function calls an argument function for every item of the Array.  The first odd number for which argument function returns true is reported by the find() function as the answer.

#javascript #javascript find #array.find

TypeScript Vs JavaScript: Which one Is Better?

Despite their similarities (which are a lot), whether JavaScript (JS) is really better than TypeScript (TS) - or vice-versa - lies in their differences.

This article seeks to explain the current main contrasts between both languages and provides code examples of each. Further, we will explain whether JS and TS are object-oriented programming (OOP) languages and which one a developer should learn.

Finally, we will disclose which is better! As we know, JavaScript is a language that has highly contributed to the web’s success. Is it time for TypeScript to take over? Let’s find out.

Table of Contents

What is JavaScript?

What is TypeScript

Difference between TypeScript and JavaScript

➤  Definition

➤  Compilation

➤  Typing

➤  Is JavaScript an object-oriented programming (OOP) language?

➤  Is TypeScript an object-oriented programming (OOP) language?

TypeScript vs JavaScript: code examples

Is TypeScript better than JavaScript?

TypeScript vs JavaScript: which one to learn?

Conclusion

What is JavaScript?

JavaScript (JS) is the most popular programming language in the world. It is considered a high-level language that helps to create interactive and dynamic web pages. Together with HTML and  CSS, JavaScript is also one of the core technologies for web applications and is highly characterized by its dynamic typing and just-in-time (JIT) compiler.

Plus, it is a multi-paradigm language due to its ability to support functional programming, imperative programming styles, and event-driven programming. JavaScript followed a client-side implementation (when the script runs on the user’s browser). However, it also has engines that allow server-side implementations (scripts run on the web server, and the response is customized according to each user’s request).

JavaScript started standing out as a server-side technology mainly due to the development and popularity of  Node.js. Nonetheless, it is not easy to handle large and complex applications in JavaScript because, as the code grows, it becomes harder to maintain and reuse. Thus, despite the benefits, JavaScript on the server (backend) also made things messier and more complicated to handle. To overcome this struggle, Microsoft introduced TypeScript.

Key takeaways from JavaScript

• Most popular programming language;
• Full-fledged, cross-platform, multi-paradigm, dynamic language;
• Client-side and server-side implementation;
• JIT compilation;
• Compatible with all browsers;
• Developed for small scripts.

#development #typescript #javascript

TypeScript Vs JavaScript: Which one Is Better?

Despite their similarities (which are a lot), whether JavaScript (JS) is really better than TypeScript (TS) - or vice-versa - lies in their differences.

This article seeks to explain the current main contrasts between both languages and provides code examples of each. Further, we will explain whether JS and TS are object-oriented programming (OOP) languages and which one a developer should learn.

Finally, we will disclose which is better! As we know, JavaScript is a language that has highly contributed to the web’s success. Is it time for TypeScript to take over? Let’s find out.

Table of Contents

What is JavaScript?

What is TypeScript

Difference between TypeScript and JavaScript

➤  Definition

➤  Compilation

➤  Typing

➤  Is JavaScript an object-oriented programming (OOP) language?

➤  Is TypeScript an object-oriented programming (OOP) language?

TypeScript vs JavaScript: code examples

Is TypeScript better than JavaScript?

TypeScript vs JavaScript: which one to learn?

Conclusion

What is JavaScript?

JavaScript (JS) is the most popular programming language in the world. It is considered a high-level language that helps to create interactive and dynamic web pages. Together with HTML and  CSS, JavaScript is also one of the core technologies for web applications and is highly characterized by its dynamic typing and just-in-time (JIT) compiler.

Plus, it is a multi-paradigm language due to its ability to support functional programming, imperative programming styles, and event-driven programming. JavaScript followed a client-side implementation (when the script runs on the user’s browser). However, it also has engines that allow server-side implementations (scripts run on the web server, and the response is customized according to each user’s request).

#development #typescript #typescript