Nuxt/examples/dynamic-components/pages/index.vue

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<template>
<div>
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<h1>Nuxt Chat</h1>
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<transition-group name="list" tag="ul">
<li v-for="(message, index) in messages" :key="index">
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<component :is="message.component" :data="message.data"></component>
</li>
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</transition-group>
</div>
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</template>
<script>
import streamMessages from '@/js/messages.js'
// Dynamic components
const components = {
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vText: () => import('@/components/text.vue' /* webpackChunkName: "components/text" */),
vImage: () => import('@/components/image.vue' /* webpackChunkName: "components/image" */),
vCode: () => import('@/components/code.vue' /* webpackChunkName: "components/code" */),
vChart: () => import('@/components/chart.js' /* webpackChunkName: "components/chart" */).then((m) => m.default()),
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}
export default {
data: () => ({
messages: []
}),
mounted () {
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// Listen for incoming messages
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streamMessages(async (message) => {
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// Wait for the component to load before displaying it
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await components[message.component]()
// Add the message to the list
this.messages.push(message)
})
},
components
}
</script>
<style scoped>
h1 {
text-align: center;
font-family: Helvetica, Arial, sans-serif;
}
ul {
list-style: none;
margin: 0;
padding: 0;
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width: 100%;
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max-width: 300px;
margin: auto;
}
ul li {
display: block;
width: 100%;
border-radius: 20px;
margin-bottom: 5px;
font-family: Helvetica, Arial, sans-serif;
background: white;
border: 1px #ddd solid;
overflow: hidden;
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opacity: 1;
}
.list-enter-active, .list-leave-active {
transition: all 0.4s;
}
.list-enter, .list-leave-to {
opacity: 0;
transform: translateY(20px);
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}
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</style>