Nuxt•3w ago

how to apply css modules to hash css selectors in nuxtjs3?

8 Replies

Hi @Adnan Erlansyah. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- To apply CSS Modules and hash CSS selectors in Nuxt 3, you can use the module attribute in your Single File Components (SFC). Here's how you can do it: 1. In your component's <style> block, add the module attribute:

<template>
  <p :class="$style.red">This should be red</p>
</template>

<style module>
.red {
  color: red;
}
</style>

<template>
  <p :class="$style.red">This should be red</p>
</template>

<style module>
.red {
  color: red;
}
</style>

2. Access the hashed class names using the injected $style variable in your template. This approach will automatically hash your CSS selectors, providing local scoping for your styles. The $style object will contain the mapping between your original class names and the hashed versions. Nuxt 3 Docs: CSS Modules (https://nuxt.com/docs/getting-started/styling#css-modules) provides this information and example. Remember that CSS Modules are a feature built into Vue Single File Components, which Nuxt 3 supports out of the box. You don't need any additional configuration in your nuxt.config.ts file to use CSS Modules. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai How about if I want to use the style from external link or main.css that's from the tailwindcss style.

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- To use styles from an external link or a main CSS file that includes Tailwind CSS styles in your Nuxt 3 project, you have a few options: 1. For external stylesheets: You can include external stylesheets by adding them to the head section of your nuxt.config.ts file. Here's how you can do it:

   export default defineNuxtConfig({
     app: {
       head: {
         link: [{ rel: 'stylesheet', href: '<https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css'> }]
       }
     }
   })

   export default defineNuxtConfig({
     app: {
       head: {
         link: [{ rel: 'stylesheet', href: '<https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css'> }]
       }
     }
   })

This method is described in the Nuxt 3 Docs: External Stylesheets (https://nuxt.com/docs/getting-started/styling#external-stylesheets). 2. For a local main CSS file (including Tailwind CSS): If you're using Tailwind CSS, which is common in Nuxt projects, you can create a main.css file in your project and import it in your Nuxt configuration. Here's how: a. Create a main.css file in your project, typically in the assets/css/ directory.
b. In your nuxt.config.ts, add the CSS file to the css array:

   export default defineNuxtConfig({
     css: [
       '@/assets/css/main.css',
     ],
     modules: [
       '@nuxtjs/tailwindcss',
     ],
   });

   export default defineNuxtConfig({
     css: [
       '@/assets/css/main.css',
     ],
     modules: [
       '@nuxtjs/tailwindcss',
     ],
   });

This approach is demonstrated in a Stack Overflow answer about using Tailwind CSS in Nuxt 3 (https://stackoverflow.com/questions/77970841). 3. Using Tailwind CSS with Nuxt: If you're specifically using Tailwind CSS, Nuxt has excellent integration through the @nuxtjs/tailwindcss module. This module is automatically installed when you use Nuxt UI, and it pre-configures several Tailwind plugins for you. You can find more details in the Nuxt UI Docs: Tailwind CSS Configuration (https://ui.nuxt.com/getting-started/installation#nuxtjstailwindcss). Remember, when using Tailwind CSS, your main.css file typically contains Tailwind directives rather than traditional CSS rules. The actual styles are generated based on your usage of Tailwind classes in your components. By following these approaches, you can effectively use styles from external sources or a main CSS file that includes Tailwind styles in your Nuxt 3 project. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

Adnan ErlansyahOP•3w ago

@kapa.ai I mean how can I apply it on the component and make a style on the tailwindcss style.

kapa.ai•3w ago

Let me check the knowledge base for you again. One moment! :books: ---------------------- To apply Tailwind CSS styles to a component in Nuxt 3, you can simply use Tailwind utility classes directly in your component's template. Here's how you can do it: 1. In your component's template, apply Tailwind CSS classes directly to your HTML elements:

<template>
  <div class="bg-blue-500 text-white p-4 rounded-lg shadow-md">
    <h1 class="text-2xl font-bold mb-2">Hello, Tailwind!</h1>
    <p class="text-sm">This is a component styled with Tailwind CSS</p>
  </div>
</template>

<template>
  <div class="bg-blue-500 text-white p-4 rounded-lg shadow-md">
    <h1 class="text-2xl font-bold mb-2">Hello, Tailwind!</h1>
    <p class="text-sm">This is a component styled with Tailwind CSS</p>
  </div>
</template>

2. If you want to combine Tailwind classes with your own custom styles, you can use the @apply directive in your component's <style> block:

<template>
  <div class="my-custom-class">
    <!-- Your component content -->
  </div>
</template>

<style>
.my-custom-class {
  @apply bg-blue-500 text-white p-4 rounded-lg shadow-md;
}
</style>

<template>
  <div class="my-custom-class">
    <!-- Your component content -->
  </div>
</template>

<style>
.my-custom-class {
  @apply bg-blue-500 text-white p-4 rounded-lg shadow-md;
}
</style>

This approach allows you to use Tailwind's utility classes within your custom CSS rules. 3. If you want to use Tailwind's responsive classes or other features, you can do so directly in your template:

<template>
  <div class="bg-blue-500 md:bg-green-500 lg:bg-red-500 p-4">
    <p class="text-sm md:text-base lg:text-lg">Responsive text</p>
  </div>
</template>

<template>
  <div class="bg-blue-500 md:bg-green-500 lg:bg-red-500 p-4">
    <p class="text-sm md:text-base lg:text-lg">Responsive text</p>
  </div>
</template>

Remember that when using Nuxt UI, which is built on top of Tailwind CSS, you have access to all Tailwind classes out of the box. The @nuxtjs/tailwindcss module is automatically installed and configured when you use Nuxt UI, as mentioned in the Nuxt UI Installation docs (https://ui.nuxt.com/getting-started/installation#nuxtjstailwindcss). Additionally, Nuxt UI provides a ui prop for many components that allows you to customize their appearance using Tailwind classes. For example:

<template>
  <UButton
    label="Click me"
    :ui="{ base: 'rounded-full', padding: 'px-4 py-2', background: 'bg-blue-500 hover:bg-blue-600' }"
  />
</template>

<template>
  <UButton
    label="Click me"
    :ui="{ base: 'rounded-full', padding: 'px-4 py-2', background: 'bg-blue-500 hover:bg-blue-600' }"
  />
</template>

This approach is detailed in the Nuxt UI Theming docs (https://ui.nuxt.com/getting-started/theming#ui-prop). By using these methods, you can effectively apply and customize Tailwind CSS styles in your Nuxt 3 components. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•3w ago

<@1079709612078534676> Kapa.ai is still learning and improving, please let me know how I did by reacting below.

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how to apply css modules to hash css selectors in nuxtjs3?