Emotion styled components

To create beautiful websites like these. That's all you need to do, you are now ready to use it in your app! It's recommended but not required to also use the styled-components Babel plugin if you can. It offers many benefits like more legible class names, server-side rendering compatibility, smaller bundles, and more.

There should be a normal version and a big and primary version for the important buttons. This is what it should look like when rendered: this is a live example, click on them!

First, let's import styled-components and create a styled. This Button variable here is now a React component that you can use like any other React component!

emotion styled components

This unusual backtick syntax is a new JavaScript feature called a tagged template literal. You know how you can call functions with parenthesis?

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It renders a button! This means you can use all the features of CSS you use and love, including but by far not limited to media queries, all pseudo-selectors, nesting, etc. The last step is that we need to define what a primary button looks like. Here we're saying that when the primary property is set we want to add some more css to our component, in this case change the background and color.

Once you're ready, dive into the documentation to learn about all the cool things styled-components can do for you:. Documentation Showcase Ecosystem Releases spectrum. Visual primitives for the component age. GitHub Documentation.

Edit me! Note It's recommended but not required to also use the styled-components Babel plugin if you can. Normal button Primary button.

Normal Button Primary Button.

Styled Components

Continue on the next page Documentation.Emotion is a library designed for writing css styles with JavaScript. It provides powerful and predictable style composition in addition to a great developer experience with features such as source maps, labels, and testing utilities.

Both string and object styles are supported. There are two primary methods of using Emotion. The first is framework agnostic and the second is for use with React. The emotion package is framework agnostic and the simplest way to use Emotion. Requires no additional setup, babel plugin, or other config changes. Has support for auto vendor-prefixing, nested selectors, and media queries. Works in situations where configuration is restricted or not possible such as with Create React App.

You simply prefer to use the css function to generate class names and cx to compose them. Server side rendering requires additional work to set up. Best when using React with a build environment that can be configured. Similar to the style prop, but also has support for auto vendor-prefixing, nested selectors, and media queries. Allows developers to skip the styled API abstraction and style components and elements directly. The css prop also accepts a function that is called with your theme as an argument allowing developers easy access to common and customizable values.

Reduces boilerplate when composing components and styled with emotion. ESLint plugins available to ensure proper patterns and configuration are set. Framework Agnostic npm i emotion. Hover to change color. This my button component.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here.

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emotion styled components

Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. You have tried to stringify object returned from css function.

It isn't supposed to be used directly e. Learn more. Emotion styled components not applying rules Ask Question. Asked 3 days ago. Active 3 days ago. Viewed 14 times. I'm trying to use emotion. I just applied the jsx method since I didn't understood where to put those. Active Oldest Votes.

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emotion styled components

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Socializing with co-workers while social distancing.Writing styles with objects is a powerful pattern built directly into the core of emotion. Instead of writing css properties in kebab-case like regular css, you write them in camelCasefor example background-color would be backgroundColor.

When numbers are the value of a css property, px is appended to the number unless it is a css property that is unitless. You can also use css with object styles. Learn more composition in Emotion. This has a black background and is hotpink. Try moving where hotpink is in the css call and see if the color changes. This is darkorchid. This is a darkorchid button.

This is orange. This is orange on a big screen and darkorchid on a small screen.

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This has 8px of padding and a z-index of This is darkorchid with a hotpink background and 8px of padding. This has a gradient background in browsers that support gradients and is red in browsers that don't support gradients. This is hotpink. This is hotpink This is hotpink on hover or focus This has a black background and is hotpink.GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Have a question about this project?

Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Already on GitHub? Sign in to your account. I'm probably missing some things because I'm biased. These are just the things I could come up with off the top of my head. I've been keeping my eye on several css-in-js solutions for a while as I'm looking to phase out css modules and replace it with something a little bit more bundle friendly, fast, with dead code elimination, but also with the possibility to preparse anything that's not dynamic build-time.

That last one is where most solutions fall flat. If I'm not mistaken the babel-plugin provides this, but it surprises me that this is not more prominently mentioned and documented, as for me this is definitely the biggest selling point. Am I correct in assuming that css styles are parsed at build-time, unless they contain dynamic values?

I don't sell the idea because I don't believe in it. We are making trade-offs. If you are are writing your css in javascript just so that you can use one less file you are kidding yourself.

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The view that css-in-js is some magic solution to the classic problems of css is a misguided one. There are still hard problems to figure out when writing apps with libraries like emotion, but that does not mean that css-in-js is the wrong choice. You have to make a choice at some point. Which set of issues would you like to deal with on a project?

CSS-in-JS is a very, very simple process. You give me styles. I hash the content. I create a CSS Rule s using the hash as the class name.

I put those Rule s into a stylesheet that exists somewhere in the DOM. What you believe is the biggest selling point is a myth. Do not let fear and uncertainty rule your decision of a library. Narrow down the problems you would like to solve and then ask yourself if CSS-in-JS is going to help you with those or avoid them altogether. Let's pretend it will. Ok, now you've got a new set of problems you are going to learn how to solve and they are much more interesting than the problems that classical css presents, but you still have to learn how to deal with them.

That takes time and energy that is precious in development cycles. My larger point is to think about why we chose to use a library, framework, or pattern.

Sometimes we create a problem for ourselves just so we can try something new. That is perfectly fine and its how we learn but just know that the context of that decision is everything. From my experience, the better route is to learn about this new thing and gain some understanding of the context of its use but do not force it but rather wait for a situation to arise when it is needed.

Just be patient. Well, the first thing that I did after reading an article about emotion was to google "emotion vs styled components". If you are presenting a new solution to the community, you really have to explain why people should give it a try over other solutions. Of course you have thousands of thoughts in your mind, but we do not.

So, if you argue about popularity, keep this in mind.By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. The dark mode beta is finally here.

Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information.

Visual primitives for the component age.

It doesn't work for some reason. I use TypeScript as well. I pass props to my styled component called StyleWrapper here:. Learn more.

How to pass props to a styled component in emotion? Using TypeScript Ask Question.

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Asked 12 months ago. Active 4 months ago. Viewed 2k times. I pass props to my styled component called StyleWrapper here: const ex: React. Contentop Contentop 3 3 silver badges 23 23 bronze badges. Active Oldest Votes.

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The Overflow Blog. Socializing with co-workers while social distancing. Podcast Programming tutorials can be a real drag.Styled System lets you quickly build custom UI components with constraint-based style props based on scales defined in your theme.

Styled System is a collection of utility functions that add style props to your React components and allows you to control styles based on a global theme object with typographic scales, colors, and layout properties. Create a new component that uses style functions from Styled System. To start with, add the color function to the component's styles argument.

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Now, this component will have two style props available: color to set foreground color, and bg to set background color. You can also use backgroundColor if you're adverse to terse naming conventions.

So far, this component can be styled with any valid CSS color. To create a more consistent UI, create a theme module with a colors object. Import the styled-components ThemeProvider in the root of your application and pass the theme to the theme prop. With the ThemeProvider added, the Box component now has access to the colors defined in the theme object.

Styled System will attempt to find a value based on keys in the theme and fallback to the raw value if it's not defined in the theme. To make the Box component a little more useful, add a few more Styled System functions to handle layout styles. If you prefer using the plain object syntax, you can pass Styled System functions in as arguments. The space function adds margin and padding props. The margin and padding props use a shorthand syntax, similar to BasscssTachyonsand Bootstrap.

Note: you can also use longform prop names e. To set a consistent negative-space scale, add a space array to your theme. Use numbers to set pixel values, or use strings for other CSS units such as rem. It's recommended to set 0 as the first value in the array. The layout function adds props for widths, heights, display, and more. Widths and heights can use values defined in theme. The width prop accepts number, string, or array values, where:. All Styled System functions accept arrays as values to set styles responsively using a mobile-first approach.

Read the Responsive Styles docs for more information.

emotion styled components

Styled System includes pre-built functions for many other commonly used CSS properties. For a complete list, see the Reference Table of style functions. Styled System. Expressive, consistent UI components Styled System lets you quickly build custom UI components with constraint-based style props based on scales defined in your theme.