primevue-mirror/doc/cascadeselect/form/VeeValidateDoc.vue

383 lines
13 KiB
Vue

<template>
<DocSectionText v-bind="$attrs">
<p><a href="https://vee-validate.logaretm.com/v4/">VeeValidate</a> is a popular library for handling forms in Vue.</p>
</DocSectionText>
<div class="card flex justify-content-center">
<form @submit="onSubmit" class="flex flex-column gap-2">
<CascadeSelect
v-model="value"
:class="{ 'p-invalid': errorMessage }"
:options="countries"
optionLabel="cname"
optionGroupLabel="name"
:optionGroupChildren="['states', 'cities']"
style="min-width: 14rem"
placeholder="Select a City"
aria-describedby="cc-error"
/>
<small id="cc-error" class="p-error">{{ errorMessage || '&nbsp;' }}</small>
<Button type="submit" label="Submit" />
</form>
</div>
<DocSectionCode :code="code" :dependencies="{ 'vee-validate': '4.8.2' }" />
</template>
<script>
import { useToast } from 'primevue/usetoast';
import { useField, useForm } from 'vee-validate';
export default {
setup() {
const { handleSubmit, resetForm } = useForm();
const { value, errorMessage } = useField('value', validateField);
const toast = useToast();
function validateField(value) {
if (!value) {
return 'City is required.';
}
return true;
}
const onSubmit = handleSubmit((values) => {
if (values.value) {
toast.add({ severity: 'info', summary: 'Form Submitted', detail: values.value.cname, life: 3000 });
resetForm();
}
});
return { value, handleSubmit, onSubmit, errorMessage };
},
data() {
return {
selectedCity: null,
countries: [
{
name: 'Australia',
code: 'AU',
states: [
{
name: 'New South Wales',
cities: [
{ cname: 'Sydney', code: 'A-SY' },
{ cname: 'Newcastle', code: 'A-NE' },
{ cname: 'Wollongong', code: 'A-WO' }
]
},
{
name: 'Queensland',
cities: [
{ cname: 'Brisbane', code: 'A-BR' },
{ cname: 'Townsville', code: 'A-TO' }
]
}
]
},
{
name: 'Canada',
code: 'CA',
states: [
{
name: 'Quebec',
cities: [
{ cname: 'Montreal', code: 'C-MO' },
{ cname: 'Quebec City', code: 'C-QU' }
]
},
{
name: 'Ontario',
cities: [
{ cname: 'Ottawa', code: 'C-OT' },
{ cname: 'Toronto', code: 'C-TO' }
]
}
]
},
{
name: 'United States',
code: 'US',
states: [
{
name: 'California',
cities: [
{ cname: 'Los Angeles', code: 'US-LA' },
{ cname: 'San Diego', code: 'US-SD' },
{ cname: 'San Francisco', code: 'US-SF' }
]
},
{
name: 'Florida',
cities: [
{ cname: 'Jacksonville', code: 'US-JA' },
{ cname: 'Miami', code: 'US-MI' },
{ cname: 'Tampa', code: 'US-TA' },
{ cname: 'Orlando', code: 'US-OR' }
]
},
{
name: 'Texas',
cities: [
{ cname: 'Austin', code: 'US-AU' },
{ cname: 'Dallas', code: 'US-DA' },
{ cname: 'Houston', code: 'US-HO' }
]
}
]
}
],
code: {
basic: `
<template>
<div class="card flex justify-content-center">
<form @submit="onSubmit" class="flex flex-column gap-2">
<CascadeSelect v-model="value" :class="{ 'p-invalid': errorMessage }" :options="countries" optionLabel="cname"
optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" style="min-width: 14rem" placeholder="Select a City" aria-describedby="cc-error" />
<small class="p-error" id="cc-error">{{ errorMessage || '&nbsp;' }}</small>
<Button type="submit" label="Submit" />
</form>
<Toast />
</div>
</template>
`,
options: `
<template>
<div class="card flex justify-content-center">
<form @submit="onSubmit" class="flex flex-column gap-2">
<CascadeSelect v-model="value" :class="{ 'p-invalid': errorMessage }" :options="countries" optionLabel="cname"
optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" style="min-width: 14rem" placeholder="Select a City" aria-describedby="cc-error" />
<small class="p-error" id="cc-error">{{ errorMessage || '&nbsp;' }}</small>
<Button type="submit" label="Submit" />
</form>
<Toast />
</div>
</template>
<script>
import { useToast } from 'primevue/usetoast';
import { useField, useForm } from 'vee-validate';
export default {
setup() {
const { handleSubmit, resetForm } = useForm();
const { value, errorMessage } = useField('value', validateField);
const toast = useToast();
function validateField(value) {
if (!value) {
return 'City is required.';
}
return true;
}
const onSubmit = handleSubmit((values) => {
if (values.value) {
toast.add({ severity: 'info', summary: 'Form Submitted', detail: values.value.cname, life: 3000 });
resetForm();
}
});
return { value, handleSubmit, onSubmit, errorMessage };
},
data() {
return {
selectedCity: null,
countries: [
{
name: 'Australia',
code: 'AU',
states: [
{
name: 'New South Wales',
cities: [
{ cname: 'Sydney', code: 'A-SY' },
{ cname: 'Newcastle', code: 'A-NE' },
{ cname: 'Wollongong', code: 'A-WO' }
]
},
{
name: 'Queensland',
cities: [
{ cname: 'Brisbane', code: 'A-BR' },
{ cname: 'Townsville', code: 'A-TO' }
]
}
]
},
{
name: 'Canada',
code: 'CA',
states: [
{
name: 'Quebec',
cities: [
{ cname: 'Montreal', code: 'C-MO' },
{ cname: 'Quebec City', code: 'C-QU' }
]
},
{
name: 'Ontario',
cities: [
{ cname: 'Ottawa', code: 'C-OT' },
{ cname: 'Toronto', code: 'C-TO' }
]
}
]
},
{
name: 'United States',
code: 'US',
states: [
{
name: 'California',
cities: [
{ cname: 'Los Angeles', code: 'US-LA' },
{ cname: 'San Diego', code: 'US-SD' },
{ cname: 'San Francisco', code: 'US-SF' }
]
},
{
name: 'Florida',
cities: [
{ cname: 'Jacksonville', code: 'US-JA' },
{ cname: 'Miami', code: 'US-MI' },
{ cname: 'Tampa', code: 'US-TA' },
{ cname: 'Orlando', code: 'US-OR' }
]
},
{
name: 'Texas',
cities: [
{ cname: 'Austin', code: 'US-AU' },
{ cname: 'Dallas', code: 'US-DA' },
{ cname: 'Houston', code: 'US-HO' }
]
}
]
}
]
}
}
};
<\/script>
`,
composition: `
<template>
<div class="card flex justify-content-center">
<form @submit="onSubmit" class="flex flex-column gap-2">
<CascadeSelect v-model="value" :class="{ 'p-invalid': errorMessage }" :options="countries" optionLabel="cname"
optionGroupLabel="name" :optionGroupChildren="['states', 'cities']" style="min-width: 14rem" placeholder="Select a City" aria-describedby="cc-error" />
<small class="p-error" id="cc-error">{{ errorMessage || '&nbsp;' }}</small>
<Button type="submit" label="Submit" />
</form>
<Toast />
</div>
</template>
<script setup>
import { ref } from 'vue';
import { useToast } from 'primevue/usetoast';
import { useField, useForm } from 'vee-validate';
const { handleSubmit, resetForm } = useForm();
const { value, errorMessage } = useField('value', validateField);
const toast = useToast();
const selectedCity = ref();
const countries = ref([
{
name: 'Australia',
code: 'AU',
states: [
{
name: 'New South Wales',
cities: [
{ cname: 'Sydney', code: 'A-SY' },
{ cname: 'Newcastle', code: 'A-NE' },
{ cname: 'Wollongong', code: 'A-WO' }
]
},
{
name: 'Queensland',
cities: [
{ cname: 'Brisbane', code: 'A-BR' },
{ cname: 'Townsville', code: 'A-TO' }
]
}
]
},
{
name: 'Canada',
code: 'CA',
states: [
{
name: 'Quebec',
cities: [
{ cname: 'Montreal', code: 'C-MO' },
{ cname: 'Quebec City', code: 'C-QU' }
]
},
{
name: 'Ontario',
cities: [
{ cname: 'Ottawa', code: 'C-OT' },
{ cname: 'Toronto', code: 'C-TO' }
]
}
]
},
{
name: 'United States',
code: 'US',
states: [
{
name: 'California',
cities: [
{ cname: 'Los Angeles', code: 'US-LA' },
{ cname: 'San Diego', code: 'US-SD' },
{ cname: 'San Francisco', code: 'US-SF' }
]
},
{
name: 'Florida',
cities: [
{ cname: 'Jacksonville', code: 'US-JA' },
{ cname: 'Miami', code: 'US-MI' },
{ cname: 'Tampa', code: 'US-TA' },
{ cname: 'Orlando', code: 'US-OR' }
]
},
{
name: 'Texas',
cities: [
{ cname: 'Austin', code: 'US-AU' },
{ cname: 'Dallas', code: 'US-DA' },
{ cname: 'Houston', code: 'US-HO' }
]
}
]
}
]);
function validateField(value) {
if (!value) {
return 'City is required.';
}
return true;
}
const onSubmit = handleSubmit((values) => {
if (values.value) {
toast.add({ severity: 'info', summary: 'Form Submitted', detail: values.value.cname, life: 3000 });
resetForm();
}
});
<\/script>
`
}
};
}
};
</script>