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Vue (version 2)

Vue plays nice with custom elements, so you can use Shoelace in your Vue apps with ease.

!> These instructions are for Vue 2. If you're using Vue 3 or above, please see the Vue 3 instructions.

Installation

To add Shoelace to your Vue app, install the package from npm.

npm install @shoelace-style/shoelace

Next, include a theme and set the base path for icons and other assets. In this example, we'll import the light theme and use the CDN as a base path.

import '@shoelace-style/shoelace/dist/themes/light.css';
import { setBasePath } from '@shoelace-style/shoelace/dist/utilities/base-path';

setBasePath('https://cdn.jsdelivr.net/npm/@shoelace-style/shoelace@%VERSION%/dist/');

?> If you'd rather not use the CDN for assets, you can create a build task that copies node_modules/@shoelace-style/shoelace/dist/assets into a public folder in your app. Then you can point the base path to that folder instead.

Configuration

You'll need to tell Vue to ignore Shoelace components. This is pretty easy because they all start with sl-.

import { createApp } from 'vue';
import App from './App.vue';

const app = createApp(App);

app.config.compilerOptions.isCustomElement = tag => tag.startsWith('sl-');

app.mount('#app');

Now you can start using Shoelace components in your app!

Usage

Binding Complex Data

When binding complex data such as objects and arrays, use the .prop modifier to make Vue bind them as a property instead of an attribute.

<sl-color-picker :swatches.prop="mySwatches" />

Two-way Binding

One caveat is there's currently no support for v-model on custom elements, but you can still achieve two-way binding manually.

<!-- This doesn't work -->
<sl-input v-model="name">
  <!-- This works, but it's a bit longer -->
  <sl-input :value="name" @input="name = $event.target.value"></sl-input
></sl-input>

If that's too verbose for your liking, you can use a custom directive instead. This utility adds a custom directive that will work just like v-model but for Shoelace components. To install it, use this command.

npm install @shoelace-style/vue-sl-model

Next, import the directive and enable it like this.

import ShoelaceModelDirective from '@shoelace-style/vue-sl-model';
import { createApp } from 'vue';
import App from './App.vue';

const app = createApp(App);
app.use(ShoelaceModelDirective);

app.config.compilerOptions.isCustomElement = tag => tag.startsWith('sl-');

app.mount('#app');

Now you can use the v-sl-model directive to keep your data in sync!

<sl-input v-sl-model="name"></sl-input>

?> Are you using Shoelace with Vue? Help us improve this page!

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