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Using the switch Statement in JavaScript: When Does It Make Sense? View More

Welcome to the blog section of PHP programmist Sergey Emelyanov

In this section you will find useful information regarding programming with Vtiger CRM and Laravel.

Showed blogs by tag: Javascript

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Blog of private php programmist Sergey Emelyanov

I like to write how I solved certain difficulties and share interesting features with the developer community. Here you will find solutions to various tasks in Vtiger CRM and Laravel. If you have any questions - ask!

20/02/2024 Javascript

Using the switch Statement in JavaScript: When Does It Make Sense?

In the programming world, we often encounter situations where different actions need to be performed based on some condition. In JavaScript, as in many other programming languages, you can use if-else constructions or a switch statement for this purpose. While switch might seem a bit outdated or less popular, there are scenarios where its use is justified and can significantly improve the readability and organization of your code.

15/02/2024 Javascript

Avoid the Use of else in Programming

In the world of programming, the if-else statement is one of the fundamental tools for controlling the flow of a program's execution, taught in the very first lessons. However, it's time to look at it from a different angle and, possibly, learn to get by without the else part.

20/07/2023 Javascript

Vite.js: An awesome tool for TypeScript-based javascript development.

Slowness is a thing of the past: The Vite.js build tool has taken a firm place in the Javascript ecosystem and continues its rapid evolution towards TypeScript.

18/07/2023 Javascript

New Freimeworks in the React ecosystem - Remix

In the React.js ecosystem, Next.js has especially established itself as the foundation for creating dynamic websites. It doesn't matter what field a site belongs to - blog, e-commerce, entertainment portal: if it's written in React, it's likely to use Next.js under the hood. At the end of 2021, there's a new framework on the market from the creators of React Router: Remix. I'll give a brief overview of Remix and compare it to Next.js.

11/07/2023 Javascript

Wrapper components in React.js

Wrapper components can be very useful when you're working with third-party libraries that provide their own components. In this case, a wrapper component is, at its simplest, a component that wraps another component and passes it the props you want.

10/07/2023 Javascript

Render Props pattern in React.js

Render Props is a pretty useful pattern that was very popular a few years ago, but is rarely used now. Nevertheless, I decided to share my experience, because its usage helped me a lot in one of my recent projects. Its essence is that we can reuse certain component rendering logic. Just as with the HOC pattern, it was often used in the pre-hooks days.

18/09/2021 Javascript

How to connect Vue.js to VtigerCRM and create the first widget

Vue.js - это прогрессивный JavaScript-фреймворк, с которым я работал много лет. После работы с большой тройкой - React, Vue и Angular, Vue быстро стал моим основным инструментом для создания множества приложений. Очень часто от клиентов я получаю проекты, связанные с добавлением интерактивности к VtigerCRM. Основная проблема, с которой я столкнулся и о которой слышал от многих моих коллег, заключалась в отсутствии дополнительных материалов о том, как подключить Vue.js к VtigerCRM.

16/05/2021 Javascript

Vue.js - creating separate component for working with API

There is a very interesting concept in vue.js - the so-called headless components. They are also called renderless components. The goal of these components is to maximize flexibility by highlighting the rendering logic. This is especially useful when the component contains a lot of business logic.

25/10/2020 Javascript

How to send HTTP-requests in Vue.js

By default, the browser has a built-in function called fetch () to send HTTP requests. It's built into the browser and hence we don't have to install any extra package to use it.

02/10/2020 Javascript

Prevent viewing source code of page using Javascript

One very simple trick you can do with Javascript is to prevent the page's HTML from being viewed. There is no need to install third-party libraries or configure a server for this. All you need is to add the code shown in the listing below to the page. With it, you disable the context menu that appears when you right-click.

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Latest News

Developed an interesting application for learning foreign words using flashcards. You can download it for free, deploy it on your server and use it. Made with Laravel + Vue.js. Create your own vocabulary list or import list of popular words. Learn words anytime, anywhere. You can watch a video by clicking on image

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