GraphQL

Announcing GraphQL Enterprise Connect - a Remote 1 day GraphQL Enterprise Focused Conference

Published Jun 30, 2020

Updated Jan 31, 2023

1 min read

This article was written over 18 months ago and may contain information that is out of date. Some content may be relevant but please refer to the relevant official documentation or available resources for the latest information.

Are you using GraphQL? Join us in this 1 day conference on August 14, 2020 from 9am - 5pm PDT focused on GraphQL in the Enterprise.

Featuring some of GraphQL’s best speakers and developers on panels and sharing real world experiences on GraphQL implementation, this event is the first GraphQL event focused on problems real companies face during adoption!

This event is hosted by PayPal, Braintree, and This Dot.

Check out the schedule below (PDT):

9:00am - 9:30am - *Keynote Panel *

9:0045am - 10:15am - "Lessons from the Trenches : a retrospective on our first public GraphQL API", Rahul Dighe

1030am - 1100am - “Building a GraphQL Platform ”, Sam Parsons & Kyle DeTella

11:15am - 11:45am - “GraphQL Security”, Joey Nenni

11:45am - 1:00pm - Lunch break

1:00pm - 1:45pm - *Community Panel *

2:00pm - 2:30pm - “Building a faster Checkout experience w/ GraphQL at PayPal”, Vishakha Singh

2:45pm - 3:15pm - "Persisted GraphQL", Brian Douglas

3:30pm - 4:00pm - "Data federation with GraphQL for the enterprise", Allison Kunz

415pm - 5:00pm - “Pushing your React + GraphQL Testing Further”, Sergey Mykhailenko

Join us here!

This Dot is a consultancy dedicated to guiding companies through their modernization and digital transformation journeys. Specializing in replatforming, modernizing, and launching new initiatives, we stand out by taking true ownership of your engineering projects.

We love helping teams with projects that have missed their deadlines or helping keep your strategic digital initiatives on course. Check out our case studies and our clients that trust us with their engineering.

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The HTML Dialog Element: Enhancing Accessibility and Ease of Use

The HTML Dialog Element: Enhancing Accessibility and Ease of Use Dialogs are a common component added to applications, whether on the web or in native applications. Traditionally there has not been a standard way of implementing these on the web, resulting in many ad-hoc implementations that don’t act consistently across different web applications. Often, commonly expected features are missing from dialogs due to the complexity of implementing them. However, web browsers now offer a standard dialog element. Why use the dialog element? The native dialog element streamlines the implementation of dialogs, modals, and other kinds of non-modal dialogs. It does this by implementing many of the features needed by dialogs for you that are already baked into the browser. This is helpful as it reduces the burden on the developer when making their applications accessible by ensuring that user expectations concerning interaction are met, and it can also potentially simplify the implementation of dialogs in general. Basic usage Adding a dialog using the new tag can be achieved with just a few lines of code. ` However, adding the dialog alone won’t do anything to the page. It will show up only once you call the .showModal() method against it. ` Then if you want to close it you can call the .close() method on the dialog, or press the escape key to close it, just like most other modals work. Also, note how a backdrop appears that darkens the rest of the page and prevents you from interacting with it. Neat! Accessibility and focus management Correctly handling focus is important when making your web applications accessible to all users. Typically you have to move the current focus to the active dialog when showing them, but with the dialog element that’s done for you. By default, the focus will be set on the first focusable element in the dialog. You can optionally change which element receives focus first by setting the autofocus attribute on the element you want the focus to start on, as seen in the previous example where that attribute was added to the close element. Using the .showModal() method to open the dialog also implicitly adds the dialog ARIA role to the dialog element. This helps screen readers understand that a modal has appeared and the screen so it can act accordingly. Adding forms to dialogs Forms can also be added to dialogs, and there’s even a special method value for them. If you add a element with the method set to dialog then the form will have some different behaviors that differ from the standard get and post form methods. First off, no external HTTP request will be made with this new method. What will happen instead is that when the form gets submitted, the returnValue property on the form element will be set to the value of the submit button in the form. So given this example form: ` The form element with the example-form id will have its returnValue set to Submit. In addition to that, the dialog will close immediately after the submit event is done being handled, though not before automatic form validation is done. If this fails then the invalid event will be emitted. You may have already noticed one caveat to all of this. You might not want the form to close automatically when the submit handler is done running. If you perform an asynchronous request with an API or server you may want to wait for a response and show any errors that occur before dismissing the dialog. In this case, you can call event.preventDefault() in the submit event listener like so: ` Once your desired response comes back from the server, you can close it manually by using the .close() method on the dialog. Enhancing the backdrop The backdrop behind the dialog is a mostly translucent gray background by default. However, that backdrop is fully customizable using the ::backdrop pseudo-element. With it, you can set a background-color to any value you want, including gradients, images, etc. You may also want to make clicking the backdrop dismiss the modal, as this is a commonly implemented feature of them. By default, the <dialog> element doesn’t do this for us. There are a couple of changes that we can make to the dialog to get this working. First, an event listener is needed so that we know when the user clicks away from the dialog. ` Alone this event listener looks strange. It appears to dismiss the dialog whenever the dialog is clicked, not the backdrop. That’s the opposite of what we want to do. Unfortunately, you cannot listen for a click event on the backdrop as it is considered to be part of the dialog itself. Adding this event listener by itself will effectively make clicking anywhere on the page dismiss the dialog. To correct for this we need to wrap the contents of the dialog content with another element that will effectively mask the dialog and receive the click instead. A simple element can do! ` Even this isn’t perfect though as the contents of the div may have elements with margins in them that will push the div down, resulting in clicks close to the edges of the dialog to dismiss it. This can be resolved by adding a couple of styles the the wrapping div that will make the margin stay contained within the wrapper element. The dialog element itself also has some default padding that will exacerbate this issue. ` The wrapping div can be made into an inline-block element to contain the margin, and by moving the padding from the parent dialog to the wrapper, clicks made in the padded portions of the dialog will now interact with the wrapper element instead ensuring it won’t be dismissed. Conclusion Using the dialog element offers significant advantages for creating dialogs and modals by simplifying implementation with reasonable default behavior, enhancing accessibility for users that need assistive technologies such as screen readers by using automatic ARIA role assignment, tailored support for form elements, and flexible styling options....

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Join us October 28th, 2020 for our next JavaScript Marathon! JavaScript Marathon is a full day of free, online courses on React, TypeScript, GraphQL, and more. Come learn about some of the leading web development technologies, and concepts! Stay for one training, or stick around for the whole day! No two sessions will be the same! --- React Hooks 201 *Featuring Kyle Hill @ 11:00am - 12:00pm EDT* It might have taken a little while, but: have you mastered the use of useState, and maybe even (mostly) understand what useEffect is doing at this point? Cool. Let’s level up our React Hooks skills further by diving into some of the other tools in our box. We’ll leverage useContext and useReducer to create an easy to implement interaction and data flow that scales along with your application and your team. --- Getting Started with Eleventy *Featuring Kyle Mitofsky @ 12:30pm - 1:30pm EDT* Eleventy is a JavaScript based Static Site Generator (SSG) that's designed around performance, accessibility, and simplicity. Take your first steps to build out front end designs, websites, and content with this walk through that'll get you set up on your first eleventy site. Learn some of the basics with some patterns and best practices as well. --- TypeScript for Beginners *Featuring Dacey Nolan @ 2:00pm - 3:00pm EDT* During this introduction to TypeScript, we will cover what TypeScript is, what benefits it provides, and how you can use it in your projects. Code with me or just follow along as we dive into each of the types and learn how to use them. --- Automating GraphQL Client Code Generation *Featuring Kevin Wolf @ 3:30pm - 4:30pm EDT* In this talk, we will learn how to streamline Front End Development by generating type-safe GraphQL Operations for Apollo Client. --- Building GraphQL Resolvers *Featuring Josh Oppenheim @ 5:00pm - 6:00pm EDT* Have you ever wanted to know how graphql resolvers work or why we use them? In this training we will talk about the philosophy behind resolvers and how they fit in the greater GraphQL flow. We will take a look at how the graphql-js library implements them and we will write some of our own. We will discuss some possible requests from consumers and write resolvers to accommodate the needs presented. --- Need private trainings for your company? If you would like to learn more about how you can leverage This Dot’s expertise to upskill your team, and reinvigorate your developers with new knowledge about the web’s leading development technologies, visit the trainings page....

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Announcing GraphQL Enterprise Connect - a Remote 1 day GraphQL Enterprise Focused Conference

This Dot

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