App.vue
main.js
<template>
<h1>Select Multiple in Vue</h1>
<p>Depending on your operating system, use the 'ctrl' or the 'command' key to select multiple options.</p>
<form @submit.prevent="registerAnswer">
<label for="cars">Choose one or more cars:</label><br>
<select v-model="carsSelected" id="cars" multiple>
<option>Volvo</option>
<option>Saab</option>
<option>Opel</option>
<option>Audi</option>
<option>Kia</option>
</select>
<button type="submit">Submit</button>
</form>
<div>
<h3>Submitted answer:</h3>
<p id="pAnswer">{{ inpValSubmitted }}</p>
</div>
</template>
<script>
export default {
data() {
return {
carsSelected: [],
inpValSubmitted: 'Not submitted yet'
}
},
methods: {
registerAnswer() {
if(this.carsSelected) {
this.inpValSubmitted = this.carsSelected;
}
}
}
}
</script>
<style scoped>
div {
border: dashed black 1px;
border-radius: 10px;
padding: 0 20px 20px 20px;
margin-top: 20px;
display: inline-block;
}
button, select {
margin: 10px;
display: block;
}
label {
width: 80px;
padding: 5px;
}
label:hover {
cursor: pointer;
background-color: rgb(211, 244, 211);
border-radius: 5px;
}
#pAnswer {
background-color: lightgreen;
padding: 5px;
}
</style>
import { createApp } from 'vue'
import App from './App.vue'
const app = createApp(App)
app.mount('#app')