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