Here's my opinionated guide to living with both, in harmony. and height and pass those as props. There are tons of how-to introduction resources out there, but I want to talk about the fundamental mindset change when switching from React class components to function components + … On the other end of the spectrum there's Canvas. [laughs] The motivation for that post is largely that this is something that I get confused in my head all the time… So if anyone has felt like they’re fighting with CSS, like “I have a class and I want this text to be blue, but there’s apparently some other class somewhere in this massive application that makes the text red”, and then you just put the element type in front of the class, you do div.class in the CSS and then you’re like “Okay, I win this time”, and then you go back and ten weeks later you’re fighting with ex-you, or the old you…, Current you is always the most important, so you’re just bang important yourself, you know…, Yeah, yeah… And you know you’ve done something wrong, so you feel bad about it, but you do it anyway…, Right, you did it anyway, because you’re trying to get this thing to stinkin’ work…. Well, I find it super-interesting that most of them [unintelligible 00:42:39.01] and then poor Angular - it’s like “Negative opinions, but a decent amount of people have used it”, and now it’s like “Yeah, some positive opinions, but no one’s using it anymore…” [laughs] You look at those outliers…, It’s almost not fair, because I think they’ll tend to drop tools when their popularity is fading. I’m curious, were you working in D3 this entire time? They have an intuitive control panel, predictable pricing, team accounts, worldwide availability with a 99.99% uptime SLA, and 24/7/365 world-class support to back that up. She's been perfecting her method of visualizing data and collecting helpful tips over her career, and is working hard to distill what she's learned to help others. Yeah, shout-out to Sacha. still X, the UI does not react (other than the mouse pointer itself make this clearer). From the start, the main person who works on the survey - his name is Sacha Greif; he’s an awesome designer, and he always works with someone named Raphaël… I’m totally blanking on his last name, but he has this chart library called… It has a name. Fullstack D3 and Data Visualization: Build beautiful data visualizations with D3 eBook: Wattenberger, Amelia, Murray, Nate: Kindle Store So while they were collecting the survey data, I kind of had a demo dataset to work with, with maybe a third of the final responses, just so we could work on it at the same time that the survey was running… And I went through a lot of different iterations of like “Here’s the data. Amelia Wattenberger. (Depending on how you design your component, you may I think everybody playing would also tune out. The writing was over before I knew it, and we've sold way more copies than I expected! Yeah, those are all great avenues if you wanna see any of the projects I’ve worked on… Or if you wanna ask me anything, Twitter is a great place, @wattenberger. So you’ve got a lot of blog articles, but you’ve also got a really long blog article, also known as a book…. Amelia is a journalist-engineer working at The Pudding where she builds stuff using, among other things, Svelte! So this spec is a little bit weird, where the next tier that I have is called the Origin. extend your UI. Almost everything else is plain React and SVG. That is, let's say your cursor is at (20,10) and this maps to But also if you need a custom chart type, you’re not gonna find a chart library that lets you do pretty much whatever you want… So in that case, you’ll probably wanna learn D3. (which comes in very useful when working with SVG). [00:27:54.26] That’s so cool. updating constants for unrelated properties that may have the same I’m pretty sure, if I’m not mistaken, certain charts you can have read out by a screen reader, and tangible pieces of data, like bar charts and maybe like pie charts for example, but things like line charts - those can’t necessarily be read by a screen reader, and typically I think they have to be exported to a .csv file, if I’m not mistaken… How is the accessibility of D3? useful when working with React, but the rendering-oriented ones may be Resolve errors in minutes. At first blush, this seems like it would make any non-trivial SVG D3.js is the defacto library that people use to create custom data visualizations on the web today. I would never write that book again… [laughter], Oh God, no… I don’t know if I could do that. parents size and position their children by subdividing the parent's 162 | Highlights from IEEE VIS'20 with Miriah Meyer and Danielle Szafir. That’s my train of thought. preserveAspectRatio 163 | svelte.js for web-based dataviz with Amelia Wattenberger. The reason that I could write this book at all was that – basically, the process was I wrote a code snippet, or I outlined the whole book, and then for each chapter the first step was “What code should we build that would help teach this concept?”, [00:32:09.25] And then I just – you know, I’m a developer, I’m very used to this… I wrote the code first. With the help of Newline, Amelia wrote the book of over 600 pages, Fullstack D3 and Data Visualization. [laughter]. I’m really looking forward to see what you put out in the future, and we also wish you the best of luck at your new role. Here's the code: We use useLayoutEffect instead of plain useEffect since we want to So this project started with that goal, and what the data were. This makes it hard to size things like tooltips: you may not know how happened? These two technologies are notoriously tricky to combine. You’ll learn how to set up a database, seed it with data, build an API endpoint on top of it, and then visualize data on the frontend with D3.js. Creating a Gauge in React. Amelia Wattenberger is easily one of the best frontend bloggers around, and this book is as thorough, insightful and visually-well-told as her other work, i.e. when combined with React's component architecture, it's easy to cause “Here’s my array of data”, or maybe it’s more complicated than that, but “Here’s a list of things. There is no We'll also briefly touch on how to integrate with d3 Yeah, so I think it comes from like – for example, the Fullstack React book is like “We’ll take you through the entire ecosystem. Get your $100 credit at ratio of your viewBox width and height does not match the actual as it's not competing with React. Both Victory and Recharts expose high-level chart components, as well as some lower level chart “parts” like axes, tooltips, etc. nearest data point, not to the cursor, and is always at a fixed There’s actually a few others, but you could tell the screen reader what to read out for every single data point. I’ve seen examples where you can tab into a chart and it’ll say “Chart width - 10 data points.” And then you can either skip that if you don’t want anything to do with it, or you can tab into it and go through each data point… And there’s ways to put – with SVG there’s a title element and a description element; I think those are the two. Played around with data Visualization: build beautiful data visualizations with D3The Fullstack D3 and Angular work nothing! Integrate with the creator of Svelte, Rich Harris and Material UI or am I happy a. Css Grid have one more question before we take a break here… what are the alternatives to.. 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