primevue-mirror/apps/showcase/doc/forms/BasicDoc.vue

<template>
    <DocSectionText v-bind="$attrs">
        <p>
            Form is compatible with PrimeVue components, enabling smooth integration and functionality. Each component is linked to Form via a <i>name</i> property, which the form uses to create a state object for tracking values, errors and actions.
        </p>
    </DocSectionText>
    <div class="card flex justify-center">
        <Form v-slot="$form" :initialValues :resolver @submit="onFormSubmit" class="flex flex-col gap-4 w-full sm:w-56">
            <div class="flex flex-col gap-2">
                <InputText name="username" type="text" placeholder="Username" fluid />
                <Message v-if="$form.username?.invalid" severity="error">{{ $form.username.error?.message }}</Message>
            </div>
            <Button type="submit" severity="secondary" label="Submit" />
        </Form>
    </div>
    <DocSectionCode :code="code" />
</template>

<script>
export default {
    data() {
        return {
            initialValues: {
                username: ''
            },
            code: {
                basic: `
<Form v-slot="$form" :initialValues :resolver @submit="onFormSubmit" class="flex flex-col gap-4 w-full sm:w-56">
    <div class="flex flex-col gap-2">
        <InputText name="username" type="text" placeholder="Username" fluid />
        <Message v-if="$form.username?.invalid" severity="error">{{ $form.username.error?.message }}</Message>
    </div>
    <Button type="submit" severity="secondary" label="Submit" />
</Form>
`,
                options: `
<template>
    <div class="card flex justify-center">
        <Toast />

        <Form v-slot="$form" :initialValues :resolver @submit="onFormSubmit" class="flex flex-col gap-4 w-full sm:w-56">
            <div class="flex flex-col gap-2">
                <InputText name="username" type="text" placeholder="Username" fluid />
                <Message v-if="$form.username?.invalid" severity="error">{{ $form.username.error?.message }}</Message>
            </div>
            <Button type="submit" severity="secondary" label="Submit" />
        </Form>
    </div>
</template>

<script>
export default {
    data() {
        return {
            initialValues: {
                username: ''
            }
        };
    },
    methods: {
        resolver: ({ values }) => {
            const errors = {};

            if (!values.username) {
                errors.username = [{ message: 'Username is required.' }];
            }

            return {
                errors
            };
        },
        onFormSubmit({ valid }) {
            if (valid) {
                this.$toast.add({ severity: 'success', summary: 'Form is submitted.', life: 3000 });
            }
        }
    }
};
<\/script>
`,
                composition: `
<template>
    <div class="card flex justify-center">
        <Toast />

        <Form v-slot="$form" :initialValues :resolver @submit="onFormSubmit" class="flex flex-col gap-4 w-full sm:w-56">
            <div class="flex flex-col gap-2">
                <InputText name="username" type="text" placeholder="Username" fluid />
                <Message v-if="$form.username?.invalid" severity="error">{{ $form.username.error?.message }}</Message>
            </div>
            <Button type="submit" severity="secondary" label="Submit" />
        </Form>
    </div>
</template>

<script setup>
import { reactive } from 'vue';
import { useToast } from 'primevue/usetoast';

const toast = useToast();

const initialValues = reactive({
    username: ''
});

const resolver = ({ values }) => {
    const errors = {};

    if (!values.username) {
        errors.username = [{ message: 'Username is required.' }];
    }

    return {
        errors
    };
};

const onFormSubmit = ({ valid }) => {
    if (valid) {
        toast.add({
            severity: 'success',
            summary: 'Form is submitted.',
            life: 3000
        });
    }
};
<\/script>
`
            }
        };
    },
    methods: {
        resolver: ({ values }) => {
            const errors = {};

            if (!values.username) {
                errors.username = [{ message: 'Username is required.' }];
            }

            return {
                errors
            };
        },
        onFormSubmit({ valid }) {
            if (valid) {
                this.$toast.add({ severity: 'success', summary: 'Form is submitted.', life: 3000 });
            }
        }
    }
};
</script>