Cara menggunakan disadvantages of javascript

JavaScript is often used as a small part of much larger systems. It works well with other programming languages, easily exchanging data with related systems.

In mobile development, JavaScript can be used as a cross-platform layer that interacts with the native language only when required, for example. In web development, Javascript can be embedded into a web page, communicate with server-side code, or be used inside the script of another language.

These features make it a powerful tool used to solve many pressing problems across industries.

Popularity

JavaScript is ubiquitous across many platforms today. Some of its most popular use cases amongst developers include:

• Server-side programming with Node.js
• Cross-platform mobile application development
• Desktop applications using frameworks such as Electron

The large number of uses for JavaScript code has, no doubt, played a significant role in escalating it to be one of the world’s most popular programming languages.

Reduced Server Load

Javascript is capable of running code on the client-side, i.e. in the web browser itself. This makes tasks such as data validation or calculation possible without sending data back to the server. Client-side operations save valuable server resources and make services inherently more scalable.

Rich Interfaces

JavaScript gives developers the tools required to create engaging interfaces to interact with users and provide added value.

The abundance of strong interface design has, however, been something of a double-edged sword for service providers. As interfaces have improved and grown over time, users have come to expect a much higher standard of design. Now, rich interfaces and highly-engaging design has become standard for services to attract new users.

The bar for web developers to meet when it comes to user interfaces in the current state of the internet is consistently rising.

Versatility

Both front-end and back-end web development can now be accomplished entirely in JavaScript, if desired. Many libraries, frameworks, and tools exist to help with both. If you are interested in knowing more about the available frameworks, make sure to check our guide to JavaScript frameworks.

Node.js provides a back-end runtime environment that executes code on the server-side, while many front end frameworks such as Angular and ReactJS exist to assist in front-end development.

Disadvantages of JavaScript Development

Permissive Nature

As programming languages go, JavaScript is considerably more ‘laid-back’ than most. The language itself is less strict on conventions and rules such as assigning types to variables. Unfortunately, this can lead to bad habits to stick around if developers aren’t extremely careful about applying rules of their own.

Businesses can solve these challenges by hiring experienced developers and employing a more rigid approach than traditionally required for JavaScript development. Doing so will only save time, money, and frustrations in the long run by creating a more stable and reliable program for engineers to build on. If you need help selecting the right company, tell us what you need. We can do the work for you and connect you with up to 5 companies within 72h that match your need- all for free.

Client-side Security

In programming for the web, JavaScript code is by design available to be viewed at the client’s side. This can open up avenues of attack for malicious parties looking to gain access to related systems, do damage, or deny others access.

Developers should take care not to expose sensitive information or leave access details or debugging codes on paper.

Debugging on the web can be Inherently Tricky

Simply building something and running it in a browser offers limited tools for solving problems and debugging code. Since the web browser is not first and foremost a developing tool, it’s more limited than the suites and tools afforded to other languages such as C++ or Java.

This problem is becoming less and less significant over time, but it still merits some consideration. The amount of JavaScript tools available for developers has nevertheless continued to increase in recent years.

While PHP is a powerful tool supported by a large community and plentiful reference documentation, there are easier programming languages for web apps. For this reason, novice developers prefer learning Python as their first language and consider adding PHP to their skillset.

Currently, PHP dominates he web developmentegment, but this most likely will change in the future. The number of specialists will decline eventually, and there will be a lack of novice developers that offer basic skills at a low price, so the costs of products built on PHP will probably rise.

#2 Lack of dedicated libraries for modern needs

For example, machine learning is a hot trend nowadays, and it is definitely going to keep its popularity in the near future. While PHP has its set of libraries, it cannot compete with Python in developing web applications empowered by machine learning.

Currently, PHP cannot offer equally fast and effective alternatives to Python’s TensorFlow, Scikit-learn, Theano, and Keras. This way, if your app requires ML functionality or may require it in the future when your business scales up, PHP is not the best choice.

#3 Security flaws

Over the years, the concerns regarding the security of PHP-based products still persist due to several reasons. One of them is the open-source nature of PHP, which means that the possible code vulnerabilities become the common knowledge after they have been found.

Thus, at least in theory, during the period between their reveal and fixing in the new versions of the programming language, those vulnerabilities may be exploited by any programmer with the malicious intent and adequate skills. However, this drawback can be equally attributed to other open-source technologies in general, as it mostly refers to the open-source model and not the PHP language in particular.

The second reason for PHP having a bad reputation regarding its security is the low entry barrier for novice programmers. As a result, a number of websites and apps are developed by inexperienced coders, trainees, or even hobbyists.

The shoddy results of their work contribute to the rumors and facts regarding overall bad security and performance of PHP. However, if you refer to a development company with a good reputation and a team of experienced and certified specialists, you shouldn’t worry about the security of your product.