Posts tagged "advantages of JavaScript"

How are Java and JavaScript Different from One Another?

The name in both Java and JavaScript can be deceiving. While both languages utilize the Java programming language, that is essentially where the similarities end. In fact, JavaScript used to be referred to by a different name!

But let’s look at what the differences between the two are and what they really do.

What is Java?

Java is a programming language that was released in 1995 by Sun Microsystems. Since then, it has become an instrumental feature in most technology. One of its biggest benefits is its stable structure and reliability. Some features of Java include:

  • Used in Android and general mobile app development
  • Supports scientific computing and large analytical data

Advantages of Java

  1. It allows for detailed data reports to be generated.
  2. There is a large community of dedicated and supportive developers backing it up.
  3. It’s multithreaded, lets developers reuse code, and has helpful third-party libraries for information.

Disadvantages of Java

  1. Its JIT (Just In Time) compiler makes it slower.
  2. The complexity of the language means more money is charged to use its software.
  3. It isn’t compatible with garbage collection.

What is JavaScript?

Dynamically typed and released the same year as Java, JavaScript was initially introduced as LiveScript. However, its creator, Netscape, renamed it to capitalize on the popularity of Java. Similarly, like Java, this language is object-oriented. Some of the features of JavaScript are:

  • Deep integration with HTML and Java
  • Compatible across various platforms

Advantages of JavaScript

  1. It’s supported by Microsoft.
  2. It can be run on all browsers with Java compatibility.
  3. Elements like interfaces and classes are supported within it.

Disadvantages of JavaScript

  1. JavaScript is limited since file writing or reading isn’t supported for users.
  2. It isn’t as popular as Java and doesn’t have significant backing by a large community.
  3. It won’t work with multithreading or with multiprocessors.

Side by Side

Here are some of the most important differences between Java and JavaScript:

  • Java is a programming language while JavaScript is a scripting language.
  • JavaScript must be incorporated into HTML or Java code to be used.
  • Specific codes have to be used in Java while JavaScript is predictive.
  • Web browsers aren’t necessary for Java programs, but they are for JavaScript programs.
  • The learning curve for Java is steeper than the curve for JavaScript.
  • JavaScript’s predictive element makes it less memory-heavy than Java.

Final Thoughts

Initially, Java and JavaScript seem more similar than they are different. However, this closer look highlights specifically what each language can do. They are indeed more different than they are similar. Nonetheless, both languages are Java-based, which makes them invaluable tools to learn. Current technology is almost completely integrated with Java software. Learning how to use both Java and JavaScript, while it isn’t necessary, can significantly improve the skillset of a developer. The use of Java programs has only increased since 1995 and is likely to continue increasing due to how widely used Java itself is.

What is Modern JavaScript and How to Use it?

There are many ways to define what JavaScript is, but we will stick to a simple and basic definition. We can say that they are interactive lightweight programs used in making web pages. They are written in scripts that earned them the name “JavaScript” or, most of the time, shortened as JS. JavaScript is a client-side and server-side language; this client-side process provides advantages over traditionally used CGI server-side scripts. What differentiates JavaScript from a java programming language is the existence of the script. These scripts are plain text that is directly connected to HTML for the codes to be well interpreted by the browser, which means that a web page does not need to be a static HTML but can also include programs that interact with the user to create more HTML contents.  

Some popular JavaScripts which are mostly used by developers are: react, Vue and Angular. JavaScript does not work with low-level tools like processors or memory. Its main focus is on browsers, and all its interactions are within browsers. In 1995, JavaScript was formally known as Live scripts, but its name was later changed by Netscape. 

According to statistics, Below are some of the most advanced java scripts in 2020: 

  • JavaScript pilot table version 1.4: This presents data from grid to flatform 
  • DHTMLX spreadsheet version 3.1: Allows users to export and import files from excel
  • Diagram library version 2.2: part of its function is creating new shapes, including Venn diagram, life cycle chat, and many more
  • HTML scheduler version 6.3 and JavaScript event calendar: This allows enhanced UI/UX for mobile screens 
  • Excel 2 table: It is used to convert excel files to HTML tables.

These powerful tools have some advantages and disadvantages, so we will be taking a look at each of them. 

Advantages of JavaScript 

  • It is simple to use, and you can start with a simple text editor
  • Its language is supported by all modern browsers.
  • It is popular everywhere, and all famous companies use it.
  • It is safe and secured because it uses advanced tools.
  • Performs HTML task.

Disadvantages of JavaScript 

  •  The browser support can be a problem as JavaScript interprets differently on different servers, and the older the browser, the older the advancement.
  • Client-side JavaScript does not permit the reading or writing of files. This is due to their tight security system in a bid to fend off hackers. 
  • It cannot be used for networking applications because such a function is not provided.

JavaScript’s simplicity makes it an easy choice to pick. The fact that it keeps advancing to modern devices shows its consistency.