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# Tailwind CSS IntelliSense # Tailwind CSS IntelliSense
> [Tailwind CSS](https://tailwindcss.com/) class name completion for VS Code ## Installation
**[Get it from the VS Code Marketplace →](https://marketplace.visualstudio.com/items?itemName=bradlc.vscode-tailwindcss)** In order for the extension to activate you must have [`tailwindcss` installed](https://tailwindcss.com/docs/installation/#1-install-tailwind-via-npm) and a [Tailwind config file](https://tailwindcss.com/docs/installation/#3-create-your-tailwind-config-file-optional) named `tailwind.config.js` or `tailwind.js` in your workspace.
<img src="https://raw.githubusercontent.com/bradlc/vscode-tailwindcss/master/img/html.gif" alt="HTML autocompletion" width="750">
## Requirements
This extension requires:
- a `tailwind.config.js` file to be [present in your project folder](https://github.com/bradlc/vscode-tailwindcss/blob/master/package.json#L38). You can create it with `npx tailwind init`.
- `tailwindcss` to be installed (present in project `node_modules/`)
## Features ## Features
Tailwind CSS IntelliSense uses your projects Tailwind installation and configuration to provide suggestions as you type. - **Autocomplete**
Intelligent suggestions for class names, [CSS directives](https://tailwindcss.com/docs/functions-and-directives/), and the [`theme` helper](https://tailwindcss.com/docs/functions-and-directives/#theme)
It also includes features that improve the overall Tailwind experience, including improved syntax highlighting, and CSS previews. - **Hover Preview**
See the complete CSS for a Tailwind class name by hovering over it
### HTML (including Vue, JSX, PHP etc.) - **Linting**
Highlights errors and potential bugs in your HTML and CSS files
- [Class name suggestions, including support for Emmet syntax](#class-name-suggestions-including-support-for-emmet-syntax) - **CSS Syntax Highlighting**
- Suggestions include color previews where applicable, for example for text and background colors Provides syntax definitions so that use of Tailwind features doesnt mess up your syntax highlighting
- They also include a preview of the actual CSS for that class name
- [CSS preview when hovering over class names](#css-preview-when-hovering-over-class-names)
### CSS ## Screenshots/Examples?
- [Suggestions when using `@apply` and config helpers](#suggestions-when-using-apply-and-config) ## Troubleshooting
- Suggestions when using the `@screen` directive
- Suggestions when using the `@variants` directive
- [Improves syntax highlighting when using `@apply` and config helpers](#improves-syntax-highlighting-when-using-apply-and-config-helpers)
## Examples
#### Class name suggestions, including support for Emmet syntax
<img src="https://raw.githubusercontent.com/bradlc/vscode-tailwindcss/master/img/html.gif" alt="HTML autocompletion" width="750">
#### CSS preview when hovering over class names
<img src="https://raw.githubusercontent.com/bradlc/vscode-tailwindcss/master/img/html-hover.gif" alt="HTML hover preview" width="750">
#### Suggestions when using `@apply` and config helpers
<img src="https://raw.githubusercontent.com/bradlc/vscode-tailwindcss/master/img/css.gif" alt="CSS autocompletion" width="750">
#### Improves syntax highlighting when using `@apply` and config helpers
Before:
<img src="https://raw.githubusercontent.com/bradlc/vscode-tailwindcss/master/img/css-highlighting-before.png" alt="CSS syntax highlighting before" width="400">
After:
<img src="https://raw.githubusercontent.com/bradlc/vscode-tailwindcss/master/img/css-highlighting-after.png" alt="CSS syntax highlighting after" width="400">
## Settings ## Settings
@ -70,7 +36,7 @@ This setting allows you to add additional language support. The key of each entr
} }
``` ```
### `tailwindcss.emmetCompletions` ### `tailwindCSS.emmetCompletions`
Enable completions when using [Emmet](https://emmet.io/)-style syntax, for example `div.bg-red-500.uppercase`. **Default: `false`** Enable completions when using [Emmet](https://emmet.io/)-style syntax, for example `div.bg-red-500.uppercase`. **Default: `false`**
@ -79,3 +45,11 @@ Enable completions when using [Emmet](https://emmet.io/)-style syntax, for examp
"tailwindCSS.emmetCompletions": true "tailwindCSS.emmetCompletions": true
} }
``` ```
### `tailwindCSS.validate`
Enable linting. Rules can be configured individually using the `tailwindcss.lint` settings:
- `ignore`: disable lint rule entirely
- `warning`: rule violations will be considered "warnings," typically represented by a yellow underline
- `error`: rule violations will be considered "errors," typically represented by a red underline