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

143 lines
5.1 KiB
Vue

<template>
<DocSectionText v-bind="$attrs">
<p>
Form component supports flexible validation triggers, allowing validation on value updates, blur events, form mount, or submission, with options to apply this behavior globally or to specific fields via <i>validateOnValueUpdate</i>,
<i>validateOnBlur</i>, <i>validateOnMount</i>, and <i>validateOnSubmit</i>.
</p>
</DocSectionText>
<div class="card flex justify-center">
<Form v-slot="$form" :initialValues :resolver :validateOnValueUpdate="false" :validateOnBlur="true" :validateOnMount="['name']" @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">{{ $form.username.error.message }}</Message>
</div>
<div class="flex flex-col gap-2">
<InputText name="name" type="text" placeholder="Name" fluid />
<Message v-if="$form.name?.invalid" severity="error">{{ $form.name.error.message }}</Message>
</div>
<div class="flex flex-col gap-2">
<InputText name="surname" type="text" placeholder="Surname" fluid />
<Message v-if="$form.surname?.invalid" severity="error">{{ $form.surname.error.message }}</Message>
</div>
<Button type="submit" severity="secondary" label="Submit" />
</Form>
</div>
<DocSectionCode :code="code" />
</template>
<script>
export default {
data() {
return {
initialValues: {
username: '',
name: '',
surname: ''
},
code: {
basic: `
<Form v-slot="$form" :initialValues :resolver :validateOnValueUpdate="false" :validateOnBlur="true" :validateOnMount="['name']" @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">{{ $form.username.error.message }}</Message>
</div>
<div class="flex flex-col gap-2">
<InputText name="name" type="text" placeholder="Name" fluid />
<Message v-if="$form.name?.invalid" severity="error">{{ $form.name.error.message }}</Message>
</div>
<div class="flex flex-col gap-2">
<InputText name="surname" type="text" placeholder="Surname" fluid />
<Message v-if="$form.surname?.invalid" severity="error">{{ $form.surname.error.message }}</Message>
</div>
<Button type="submit" severity="secondary" label="Submit" />
</Form>
`,
options: `
<template>
<Form v-slot="$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">{{ $form.username.error.message }}</Message>
</div>
<Button type="submit" severity="secondary" label="Submit" />
</Form>
</template>
<script>
export default {
data() {
return {
initialValues: {
username: ''
}
};
},
methods: {
resolver: ({ values }) => {
const errors = {};
if (!values.username) {
errors.username = [{ message: 'Username is required.' }];
}
return {
errors
};
},
onFormSubmit({ valid }) {
if (valid) {
this.$toast.add({ severity: 'success', summary: 'Form is submitted.', life: 3000 });
}
}
}
};
<\/script>
`,
composition: `
<template>
<Card>
<template #title>Simple Card</template>
<template #content>
<p class="m-0">
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Inventore sed consequuntur error repudiandae numquam deserunt quisquam repellat libero asperiores earum nam nobis, culpa ratione quam perferendis esse, cupiditate neque
quas!
</p>
</template>
</Card>
</template>
<script setup>
<\/script>
`
}
};
},
methods: {
resolver: ({ values }) => {
const errors = {};
if (!values.username) {
errors.username = [{ message: 'Username is required.' }];
}
if (!values.name) {
errors.name = [{ message: 'Name is required.' }];
}
if (!values.surname) {
errors.surname = [{ message: 'Surname is required.' }];
}
return {
errors
};
},
onFormSubmit({ valid }) {
if (valid) {
this.$toast.add({ severity: 'success', summary: 'Form is submitted.', life: 3000 });
}
}
}
};
</script>