JavaScript

Доступ к фронтальной и задней камерам с помощью getUserMedia() в JavaScript — step-by-step Javascript tutorial on Progressive Robot

Доступ к фронтальной и задней камерам с помощью getUserMedia() в JavaScript

В языке HTML5 появились API для доступа к аппаратному обеспечению устройств, включая MediaDevices API. Этот API предоставляет доступ к устройствам ввода мультимедиа. в том числе аудио и видео. В этом учебном модуле вы узнаете, как получать доступ к видеопотокам с камер устройства пользователя.

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How To Animate Elements Along SVG Paths with the PathSlider Library — step-by-step Javascript tutorial on Progressive Robot

How To Animate Elements Along SVG Paths with the PathSlider Library

The `path` element of SVG can be used to create innovative animations for the frontend of your website or web application. In this tutorial, we will show you how to set up your HTML, CSS, and JavaScript to move elements along an SVG `path` using the `PathSlider` library. By following the entire tutorial, you will develop sliders that move from one position to another using this library.

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Como construir uma paginação personalizada com o React — step-by-step Javascript tutorial on Progressive Robot

Como construir uma paginação personalizada com o React

Um método para lidar com grandes conjuntos de dados no modo de exibição é utilizando a técnica de rolagem infinita — onde mais dados vão sendo carregados à medida que o usuário continua rolando a página próximo ao fim dela. Essa é a técnica usada na exibição de resultados no Google Imagens. Neste tutorial, veremos como construir um componente de paginação personalizada com o React para paginar grandes conjuntos de dados. Construiremos uma visualização paginada sobre os países no mundo.

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Como criar um módulo Node.js — step-by-step Javascript tutorial on Progressive Robot

Como criar um módulo Node.js

O autor selecionou a Open Internet/Free Speech Fund para receber uma doação como parte do programa Write for DOnations. No Node.js, um module é uma coleção de funções e objetos do…

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How To Create Your First Cross-Platform Desktop Application with Electron on macOS — step-by-step Javascript tutorial on Progressive Robot

How To Create Your First Cross-Platform Desktop Application with Electron on macOS

Electron is an open source framework for creating native applications with web technologies like JavaScript, HTML, and CSS. In this tutorial, you’ll first set up a project and install Electron. After that you’ll create your first hello world application using Electron and customize it. You’ll implement graceful window setup and create new windows for the application. After following all of these steps, you will have an Electron cross-platform desktop application on macOS.

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How to Dynamically Import JavaScript with Import Maps — step-by-step Javascript tutorial on Progressive Robot

How to Dynamically Import JavaScript with Import Maps

Build tools are an important part of the development experience, but a spec called import maps will allow you to both import external code into your project without a build tool. In this tutorial, you will create and use import maps in JavaScript to import code without build tools, import external code, and use the code without extra build steps.

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