primevue-mirror/doc/inputtext/InvalidDoc.vue

<template>
    <DocSectionText v-bind="$attrs">
        <p>Invalid state style is added using the <i>.p-invalid</i> class to indicate a failed validation.</p>
    </DocSectionText>
    <div class="card flex justify-content-center">
        <InputText v-model="value" class="p-invalid" />
    </div>
    <DocSectionCode :code="code" />
</template>

<script>
export default {
    data() {
        return {
            value: null,
            code: {
                basic: `<InputText v-model="value" class="p-invalid" />`,
                options: `<template>
    <div class="card flex justify-content-center">
        <InputText v-model="value" class="p-invalid" />
    </div> 
</template>

<script>
export default {
    data() {
        return {
            value: null
        }
    }
}
<\/script>`,
                composition: `<template>
    <div class="card flex justify-content-center">
        <InputText v-model="value" class="p-invalid" />
    </div> 
</template>

<script setup>
import { ref } from 'vue';

const value = ref(null);
<\/script>`
            }
        };
    }
};
</script>