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In this article, we’ll look at a React utility React.Children.toArray which lets us prepare the children prop for inspection and iteration, some of its shortcomings and how to overcome them — through a small open-source package, to keep our React code function the way it is deterministically supposed to behave, keeping performance intact.
That’s right; I’ve parked day-to-day design work in favor of becoming someone very active in the design community, focusing on bestpractice design advice and scalable systems. The fact is that no one tells us that we should be working harder on making good connections rather than polishing our designs or code. Large preview ).
Improving JavaScript Bundle Performance With Code-Splitting. Improving JavaScript Bundle Performance With Code-Splitting. It’s a common misconception that the code which is produced by the framework build tools (Webpack, for example) is fully optimized and cannot be improved upon any further. The answer lies in code-splitting.
We know that front-end testing is a set of practices for testing the UI of a web application, including its functionality. Makes sense — with these measures, we can ensure that our application is working correctly and that no future changes will break our code. Example: Finding My Articles in Smashing Magazine.
Well, it’s simply an apt allegory when it comes to dealing with tests in a code base. These traps might feel like an unexpected ambush when you’re working on a code base, especially when doing so for a long time. They test units of code together, looking at their interaction. Integration tests have a broader scope.
Let’s progress from theoretical considerations into hands-on code. In the following code block, you see a component listing the newest problems in an online shop. With bestpractices and guidelines on accessibility, assistive technology and inclusive design patterns. More after jump! Online, and live. I’m the live region.
Facing this code, one would (rightfully) say it does not perform well. It’s not fast code to run, and it could be optimized with different kinds of loops, or perform those tasks in a single loop. This helps taking action directly targeted to the issue instead of simply trusting general bestpractices. Large preview ).
With 100s of real-life examples , guidelines and bestpractices that you can apply right away. In code, that looks like this: export async function getServerSideProps(context) { let wildcard = context.req.headers.host.split(".")[0]; The live version is available at [link] and the source code can be found at [link].
Approximately two-thirds of Indian mobile Chrome users of Smashing Magazine have this setting turned on, for example. For Smashing Magazine, that involved dropping some of our web fonts. And Is It Used? Again, I talked about this that previous article , and the answer is a resounding yes! Data Saver. Network Signals.
With 100s of real-life examples , guidelines and bestpractices that you can apply right away. You need to adapt your scraper’s code for a specific system , and if you use the same script on a new kind of page, you’d have to rewrite parts of it. To keep things simple, we’ll take a step-by-step approach to writing the code.
With 100s of real-life examples , guidelines and bestpractices that you can apply right away. There’s a special offer for Smashing Magazine readers. Use the code 40OFF at checkout to get 40% off! This contains a couple of my pet peeves. More after jump! Online, and live. Oct 25 – Nov 8, 2021.
Because the range input is an interactive element, it is imperative to add focus styles to comply with accessibility bestpractices and standards. Further Resources On Smashing Magazine. This would mean that: margin-top = (8/2) - (32/2) = 4 - 16 = -12px. Focus Styles. CSS Generators. Simplifying Form Styles With accent-color.
Using the proposed file structure is not a bad way of structuring your project per se, but as your project grows, you will need a better structure as your code becomes clustered and harder to navigate and access files. code some certain instructions that are peculiar to Vue.js. BestPractices When Writing Custom Directives.
We’ve explored the concepts behind headless CMSes in detail here on Smashing Magazine, but let’s do a quick recap. All functionality and integrations would also have a tight dependency which in turn results in a large, cumbersome monolithic code base. Comprehensive documentation and code samples are also a must. Environments.
is opinionated about how to organize JavaScript code, but it doesn’t have built-in opinions about how to organize CSS. and exercise best CSS practices. There are a couple of questions we have to consider when organizing style within Next.js: How can we fit within the conventions/bestpractices of the framework?
The bestpractice is to do this for the primary images — typically for the ones that will be displayed above the fold. <img This is a bestpractice only if you do it only to secondary images — typically for the ones will be displayed below the fold. <img Here’s a snippet of code that does that. <!
You know, have a plan for it and write code that’s mindful about adding extra weight to the page. But not everything about performance happens directly at the code level, right? I’d say many — if not most — sites and apps rely on some number of third-party scripts where we might not have any influence over the code.
How do you get started leveraging ethics in your user research practice to influence how you do your work in a way that upholds a set of guiding standards? It all starts with a Code of Ethics. “I Outcomes of a code of ethics affect almost every aspect of your user research practice, from processes to templates and team environment.
How do we know the code is the same UI? The best part is that libraries can be imported directly from your code repository such as GitHub, Bitbucket, GitLab, (works only for React components), or even from Storybook. Designing With Code. You finally finish a large complex component and deliver it to the developers.
With detailed code walkthroughs , hands-on examples and common gotchas — all broken down into short, manageable lessons. There is a lot of information about the bestpractices and awesome password-reset design patterns out there. Further Reading On Smashing Magazine. “ More after jump! Jump to table of contents ?.
400 pages , jam-packed with in-depth user research and bestpractices. You can see the complete list of reasons for the Chrome source code , with a bit more explanation in this sheet. Third-party scripts might be making your page ineligible, even if you don’t use those features directly in your code. Large preview ).
You can choose from a huge library of palettes or search for a specific color code, name or number to apply to your design. This plugin uses machine learning to help you generate a color palette that will best fit your project. The plugin has a free tier, but you will need to sign up for the $31 tier to export the code).
In many cases, they can be super convenient to add or remove without having to push code changes to the site. For example, users can install browser plugins to suggest coupon codes when they are shopping, to scan web pages for malware, to play games or message friends, or do any number of other things. More after jump!
Chapter 10 covers bestpractices in how the UIs of interactive elements are designed to attract the eye, afford action, be readable, and inspire confidence that they can be safely tapped. Interface Design Checklists (PDF) 100 practical cards for common interface design challenges. People Only Touch What They See. +.
With detailed code walkthroughs , hands-on examples and common gotchas — all broken down into short, manageable lessons. There are multiple shades of good design, and you can find yours on the overlap of bestpractices and your particular case. More with less: try to edit out repeated words and keep the list compact.
The article also provides plenty of code examples to get started with! With 100s of real-life examples , guidelines and bestpractices that you can apply right away. If you’d like to dive deeper into the code, Hakim also published a demo on Codepen. Of course, you can find the full code snippet on Josh’s blog.
When maintenance is needed, it won’t take the team as long to maintain the code because of accessibility and clean code.”. Design systems should be used not only to ensure branding and consistency, but accessibility, inclusivity, and understanding of code better. BestPractices For Maintaining Accessibility.
To address this problem, I’ll provide an overview of the bestpractices for the integration and optimization of an LCP image. Let’s illustrate the browser’s behavior with an example using our previous code: <img src="image-300.png". And finally, update our code : <img src="image-280.png". srcset=" image-300.png
In this screenshot below, for example, we can see that loading the Smashing Magazine website for the first time incurs just under a megabyte of data transfer. You can read about more advanced dead code elimination (aka tree shaking) in this post for Google by Jeremy Wagner. Data transfer is one thing that we can measure quite easily.
Once our app is set up, we can change our directory to our new project directory and open it in your favorite code editor. Here’s what we did in the code block above: First, we imported the things we need from the React Native library, namely, View , Text , Button , TextInput. We added the onChangeText handler to our text inputs.
To cross verify if layout shift is occurring while mouseover is on the image, we used the below code snippet from [link] which adds console.log when layout shift occurs: let cls = 0; new PerformanceObserver((entryList) => { for (const entry of entryList.getEntries()) { if (! PR created to help get rid of the CLS issue. Large preview ).
Usually, the HTML code size is not a big issue, especially for small pages, not data-intensive, or pages that are not SEO-oriented. It is bestpractice to assume many real-world users won’t be using an iPhone 12, but rather a mid-level device on a mid-level network. No aggregation, no data crunching.
The Ultimate Guide to UX Research shares tips and bestpractices from leading industry experts. Accessibility goes far beyond the code, so when it comes to delivering accessible websites, each person in a team has their specific responsibilities. The more ideas you generate, the better the chances of nailing the big one!
With detailed code walkthroughs , hands-on examples and common gotchas — all broken down into short, manageable lessons. I am not saying you should start typographically undesigning, disregarding years of bestpractice knowledge, but it goes to show that few things are certain in graphic communication. More after jump!
A route will wrap other routes and thus provide them with common definitions instead of making developers duplicate code. Now we have readable code and we can pass props down to our components touching only required layers. With this in mind, there is a Wrapper Proposal in Next.js Growing Pains Strike Again: Provider Hell.
After all, content marketing: Should lead to good search engine rankings if well written and targeted; Educates clients about bestpractices; Demonstrates to readers your expertise; Builds a relationship with your followers at scale; Offers the ability to reach a large number of potential clients. On paper, this is a good move.
Having the front-end as a base project and having multiples spaces in a Headless CMS, allows you to have consistency between your products and makes the scalability easier because we have less code to maintain. In the code block below, you’ll see where you’ll need to specify each. This architecture is also known as Jamstack.
We try to follow bestpractice by serving as much as we can over a CDN, avoiding as many third-party scripts as possible, and using simple SVG graphics instead of bitmap PNGs. When paired with VS Code the development experience is amazing. Our current front-end stack is React served with Next.js It wasn’t enough.
It is recommended to follow rules and bestpractices of building and sending emails. Here are two important aspects: Test whether your code works and sends emails in the right way. You can use it without sending a test message — just paste your HTML code with all headers and get an instant result. Large preview ).
Now, let’s dive into the technical features and bestpractices that my team adopted in the process of building the WaterBear web app. I plan on sharing specifically what I learned from performance and accessibility practices as a first-time lead developer of a team , as well as what I wish I had known before we started.
Creating A Magento PWA: Customizing Themes vs. Coding From Scratch written by Alex Husar. Drew McLellan: He’s an engineer at Skypack and a major contributor to a new project called Astro, which aims to combine performance bestpractices with the developer experience improvements we see from component based approaches.
This attribute contains seemingly endless alphanumeric junk that you may be tempted to strip out in the quest for cleaner code. Most sites were all hosted on a single physical server somewhere on our own hosting infrastructure, and it was the server we thought about defending when it came to security bestpractices.
Generate your own madlibs in the demo ; Look through the final code on Github ; Get a fully-built version set up in your accounts. With detailed code walkthroughs , hands-on examples and common gotchas — all broken down into short, manageable lessons. Once the file and initial code are created, we need to add this schema to our schema.js
However, many other devices are sitting between the client and the server that also have their own TCP code on board (examples include firewalls, load balancers, routers, caching servers, proxies, etc.). It combines decades of deployment experience and bestpractices of TCP with some core new features.
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