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- Automated Accessibility Checking with aXe
- aXe: Automated auxiliary function testing to make the website easier to access How much time and effort did you spend when designing a website last time to ensure that people with disabilities can also access it? Many people may answer "No". However, a large number of Internet users have difficulty accessing websites due to their difficulty in distinguishing colors, reading text, using a mouse, or browsing complex website structures. Accessibility issues are often overlooked because of the effort required to check and implement accessibility solutions. Not only must developers be familiar with the underlying standards, but they must also constantly check whether they are met. Can we simplify the development of accessibility websites by automating standard checks? This article will show you how to use the aXe library and some related tools to automatically check and report on websites and applications.
- JS Tutorial 670 2025-02-16 11:15:11
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- Setup angular authentication using OpenID Connect and Okta in your app
- This article was originally published on OKTA Developer Blog. Thank you for supporting the partners who make SitePoint possible. Angular (formerly called Angular 2.0) is quickly becoming one of the most powerful ways to build a modern single-page ap
- JS Tutorial 494 2025-02-16 11:09:10
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- 10 jQuery HTML5 Audio Players
- This article explores ten HTML5 audio players, both open-source and commercial, suitable for website integration. It highlights the increasing popularity of audio streaming, noting a significant rise in audio streams alongside a decline in music sal
- JS Tutorial 668 2025-02-16 11:08:10
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- A Practical Guide to Planning a MEAN Stack Application
- This article is excerpted from Manning Press's "Mastering MEAN: Using Mongo, Express, Angular and Node, Second Edition". The second edition has been fully revised and updated to cover Angular 2, Node 6 and the latest mainstream JavaScript version ES2015 (ES6). This edition will walk you through learning how to develop web applications using the updated MEAN stack. Key Points When planning a MEAN stack application, you first need to conceive the screen you want without having to dig deep into what is on each page. Sketches at this stage help visualize the entire application and organize the screen into collections and processes. Will
- JS Tutorial 754 2025-02-16 11:07:09
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- Easily Migrate Your Existing Users to Auth0
- This article details a smooth user migration from Stormpath to Auth0, a process often dreaded by developers but made simpler with Auth0's custom database connection feature. This method avoids user password changes, ensuring a seamless transition.
- JS Tutorial 358 2025-02-16 11:04:11
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- Unit Test Your JavaScript Using Mocha and Chai
- This article was peer reviewed by Panayiotis «pvgr» Velisarakos, Mark Brown and Tom Greco. Thanks to all of SitePoint’s peer reviewers for making SitePoint content the best it can be! Have you ever made some changes to your code, and later found it
- JS Tutorial 967 2025-02-16 11:03:10
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- Easy AngularJS Authentication with Auth0
- This article has been updated (11.05.2017) to reflect changes to Auth0's API. Securing single-page applications (SPAs) can be challenging. SPAs often consist of a separate front-end (e.g., AngularJS) and a back-end data API. Traditional session-base
- JS Tutorial 866 2025-02-16 11:02:09
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- JavaScript Design Patterns: The Observer Pattern
- Key points of JavaScript Observer Pattern Observer pattern in JavaScript allows one-to-many data binding between elements, which is especially useful for keeping multiple elements synchronized with the same data. Observer pattern contains three main methods: subscribe (add new observable events), unsubscribe (remove observable events), and broadcast (use bound data to execute all events). Using ES6 features such as classes, arrow functions, and constants can effectively implement observer patterns, making the code more concise and easier to reuse. Observer pattern can be used to solve practical problems in JavaScript, such as updating words in blog posts every time you click
- JS Tutorial 982 2025-02-16 11:00:15
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- Why I'm Switching from React to Cycle.js
- Many developers today rely on frameworks to streamline application development. Frameworks provide structure and efficiency, but choosing the right one is crucial. This article shares my experience transitioning from React to Cycle.js. React's popu
- JS Tutorial 350 2025-02-16 10:59:13
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- Create Your Own Yeoman-Style Scaffolding Tool with Caporal.js
- This tutorial shows how to create a Node.js command-line interface (CLI) tool using Caporal.js to automate the creation of new JavaScript projects. Tired of repetitive project setup? This solution lets you build a customizable scaffolding tool to st
- JS Tutorial 941 2025-02-16 10:57:14
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- Building a Multiplayer TicTacToe Game with Meteor
- With its full-stack features and efficient prototyping capabilities, the Meteor framework has become an ideal choice for building simple multiplayer browser games. This tutorial will guide you to build a multiplayer tic-toe game using Meteor's default front-end template engine Blaze. Assume that you already have the basics of Meteor and experience in programming JavaScript. If you have never been exposed to Meteor, it is recommended that you complete the TODO application tutorial on the official Meteor website first. The complete code has been uploaded to the GitHub repository. Core points Meteor's full-stack ability and reactive nature make it ideal for creating simple multiplayer games like tic toe. Book
- JS Tutorial 1094 2025-02-16 10:50:09
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- How to Track JavaScript and Ajax Events with Google Analytics
- Google Analytics: Mastering JavaScript and AJAX Event Tracking Google Analytics is indispensable for understanding website user behavior. This article details how to leverage its power to track crucial JavaScript and AJAX events, providing valuable
- JS Tutorial 231 2025-02-16 10:43:08
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- Instant Form Validation Using JavaScript
- Real-time form verification: subtle improvements to enhance user experience Core points: JavaScript can be used to implement real-time form verification, which provides users with instant feedback on input validity, thereby improving user experience and maintaining data integrity, ensuring that only valid data is submitted. HTML5 attributes pattern and required can be used to define the valid input range of form elements. If the browser does not support these properties, its values can be used as the basis for JavaScript compatibility populators. The aria-invalid property can be used to indicate whether the field is invalid. This property provides accessibility information and can be used as a CSS hook to visually indicate an invalid field. Ja
- JS Tutorial 945 2025-02-16 10:40:10
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- Kubernetes: An Introduction to Deploying a Node.js Docker App
- Kubernetes: Simplifying Containerized Application Management This article explores Kubernetes, an open-source system automating the deployment, scaling, and management of containerized applications. It highlights Kubernetes' key abstractions, decoup
- JS Tutorial 253 2025-02-16 10:36:11
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- How to Write Shell Scripts with JavaScript
- JavaScript Scripting: Powerful Tools Beyond Browser Limits This article explores the possibility of writing shell scripts using JavaScript, and how to use Node.js to implement features such as file system traversal and text search. Key points: JavaScript applications are no longer limited to browsers, and can be effectively used for desktop scripting, including shell scripting. Node.js is a necessary condition for this process. JavaScript can recursively iterate over files in directories and recognize the occurrence of specified strings. This can be done using Node's native file system module (including the readdir method) and
- JS Tutorial 955 2025-02-16 10:33:09
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