docs(form): update (#2167)

Co-authored-by: Benjamin Canac <[email protected]>

docs/app/components/content/ComponentExample.vue

@@ -21,8 +21,26 @@ const props = withDefaults(defineProps<{
    * @defaultValue true
    */
   preview?: boolean
+
+  /**
+   * Whether to show the source code
+   * @defaultValue true
+   */
+  source?: boolean
+
+  /**
+   * A list of variable props to link to the component.
+   */
+  options?: Array<{
+    name: string
+    label: string
+    items: any[]
+    default: any
+    multiple: boolean
+  }>
 }>(), {
-  preview: true
+  preview: true,
+  source: true
 })
 
 const { $prettier } = useNuxtApp()
@@ -71,16 +89,48 @@ const { data: ast } = await useAsyncData(`component-example-${camelName}`, async
 
   return parseMarkdown(formatted)
 }, { watch: [code] })
+
+const optionsValues = ref(props.options?.reduce((acc, option) => {
+  if (option.name) {
+    acc[option.name] = option.default
+  }
+  return acc
+}, {}))
 </script>
 
 <template>
   <div class="my-5">
     <div v-if="preview">
-      <div class="flex border border-b-0 border-gray-300 dark:border-gray-700 relative p-4 rounded-t-md z-[1]" :class="[props.class]">
-        <component :is="camelName" v-bind="componentProps" />
+      <div class="border border-gray-300 dark:border-gray-700 relative z-[1]" :class="[props.class, { 'border-b-0 rounded-t-md': props.source, 'rounded-md': !props.source }]">
+        <div v-if="props.options?.length" class="flex gap-4 p-4 border-b border-gray-300 dark:border-gray-700">
+          <UFormField
+            v-for="option in props.options"
+            :key="option.name"
+            :label="option.label"
+            :name="option.name"
+            size="sm"
+            class="inline-flex ring ring-gray-300 dark:ring-gray-700 rounded"
+            :ui="{
+              wrapper: 'bg-gray-50 dark:bg-gray-800/50 rounded-l flex border-r border-gray-300 dark:border-gray-700',
+              label: 'text-gray-500 dark:text-gray-400 px-2 py-1.5',
+              container: 'mt-0'
+            }"
+          >
+            <USelectMenu
+              v-model="optionsValues[option.name]"
+              :items="option.items"
+              class="rounded rounded-l-none w-40"
+              multiple
+              :ui="{ itemLeadingChip: 'size-2' }"
+            />
+          </UFormField>
+        </div>
+        <div class="p-4">
+          <component :is="camelName" v-bind="{ ...componentProps, ...optionsValues }" />
+        </div>
       </div>
     </div>
 
-    <MDCRenderer v-if="ast" :body="ast.body" :data="ast.data" class="[&_pre]:!rounded-t-none [&_div.my-5]:!mt-0" />
+    <MDCRenderer v-if="ast && props.source" :body="ast.body" :data="ast.data" class="[&_pre]:!rounded-t-none [&_div.my-5]:!mt-0" />
   </div>
 </template>

docs/app/components/content/examples/form/FormExampleBasic.vue

@@ -0,0 +1,37 @@
+<script setup lang="ts">
+import type { FormError, FormSubmitEvent } from '#ui/types'
+
+const state = reactive({
+  email: undefined,
+  password: undefined
+})
+
+const validate = (state: any): FormError[] => {
+  const errors = []
+  if (!state.email) errors.push({ name: 'email', message: 'Required' })
+  if (!state.password) errors.push({ name: 'password', message: 'Required' })
+  return errors
+}
+
+const toast = useToast()
+async function onSubmit(event: FormSubmitEvent<any>) {
+  toast.add({ title: 'Success', description: 'The form has been submitted.', color: 'green' })
+  console.log(event.data)
+}
+</script>
+
+<template>
+  <UForm :validate="validate" :state="state" class="space-y-4" @submit="onSubmit">
+    <UFormField label="Email" name="email">
+      <UInput v-model="state.email" />
+    </UFormField>
+
+    <UFormField label="Password" name="password">
+      <UInput v-model="state.password" type="password" />
+    </UFormField>
+
+    <UButton type="submit">
+      Submit
+    </UButton>
+  </UForm>
+</template>

docs/app/components/content/examples/form/FormExampleElements.vue

@@ -0,0 +1,115 @@
+<script setup lang="ts">
+import { z } from 'zod'
+import type { FormSubmitEvent, Form } from '@nuxt/ui'
+
+const schema = z.object({
+  input: z.string().min(10),
+  inputMenu: z.any().refine(option => option?.value === 'option-2', {
+    message: 'Select Option 2'
+  }),
+  inputMenuMultiple: z.any().refine(values => !!values?.find((option: any) => option.value === 'option-2'), {
+    message: 'Include Option 2'
+  }),
+  textarea: z.string().min(10),
+  select: z.string().refine(value => value === 'option-2', {
+    message: 'Select Option 2'
+  }),
+  selectMenu: z.any().refine(option => option?.value === 'option-2', {
+    message: 'Select Option 2'
+  }),
+  selectMenuMultiple: z.any().refine(values => !!values?.find((option: any) => option.value === 'option-2'), {
+    message: 'Include Option 2'
+  }),
+  switch: z.boolean().refine(value => value === true, {
+    message: 'Toggle me'
+  }),
+  checkbox: z.boolean().refine(value => value === true, {
+    message: 'Check me'
+  }),
+  radioGroup: z.string().refine(value => value === 'option-2', {
+    message: 'Select Option 2'
+  }),
+  slider: z.number().max(20, { message: 'Must be less than 20' })
+})
+
+type Schema = z.output<typeof schema>
+
+const state = reactive<Partial<Schema>>({})
+const form = ref<Form<Schema>>()
+
+const items = [
+  { label: 'Option 1', value: 'option-1' },
+  { label: 'Option 2', value: 'option-2' },
+  { label: 'Option 3', value: 'option-3' }
+]
+
+const toast = useToast()
+async function onSubmit(event: FormSubmitEvent<any>) {
+  toast.add({ title: 'Success', description: 'The form has been submitted.', color: 'green' })
+  console.log(event.data)
+}
+</script>
+
+<template>
+  <UForm ref="form" :state="state" :schema="schema" @submit="onSubmit">
+    <div class="grid grid-cols-3 gap-4">
+      <UFormField label="Input" name="input">
+        <UInput v-model="state.input" placeholder="[email protected]" class="w-40" />
+      </UFormField>
+
+      <div class="flex flex-col gap-4">
+        <UFormField name="switch">
+          <USwitch v-model="state.switch" label="Switch me" />
+        </UFormField>
+
+        <UFormField name="checkbox">
+          <UCheckbox v-model="state.checkbox" label="Check me" />
+        </UFormField>
+      </div>
+
+      <UFormField name="slider" label="Slider">
+        <USlider v-model="state.slider" />
+      </UFormField>
+
+      <UFormField name="select" label="Select">
+        <USelect v-model="state.select" :items="items" />
+      </UFormField>
+
+      <UFormField name="selectMenu" label="Select Menu">
+        <USelectMenu v-model="state.selectMenu" :items="items" />
+      </UFormField>
+
+      <UFormField name="selectMenuMultiple" label="Select Menu (Multiple)">
+        <USelectMenu v-model="state.selectMenuMultiple" multiple :items="items" />
+      </UFormField>
+
+      <UFormField name="inputMenu" label="Input Menu">
+        <UInputMenu v-model="state.inputMenu" :items="items" />
+      </UFormField>
+
+      <UFormField name="inputMenuMultiple" label="Input Menu (Multiple)">
+        <UInputMenu v-model="state.inputMenuMultiple" multiple :items="items" />
+      </UFormField>
+
+      <span />
+
+      <UFormField label="Textarea" name="textarea">
+        <UTextarea v-model="state.textarea" />
+      </UFormField>
+
+      <UFormField name="radioGroup">
+        <URadioGroup v-model="state.radioGroup" legend="Radio group" :items="items" />
+      </UFormField>
+    </div>
+
+    <div class="flex gap-2 mt-8">
+      <UButton color="gray" type="submit" :disabled="form?.disabled">
+        Submit
+      </UButton>
+
+      <UButton color="gray" variant="outline" :disabled="form?.disabled" @click="form?.clear()">
+        Clear
+      </UButton>
+    </div>
+  </UForm>
+</template>

docs/app/components/content/examples/form/FormExampleJoi.vue

@@ -0,0 +1,38 @@
+<script setup lang="ts">
+import Joi from 'joi'
+import type { FormSubmitEvent } from '#ui/types'
+
+const schema = Joi.object({
+  email: Joi.string().required(),
+  password: Joi.string()
+    .min(8)
+    .required()
+})
+
+const state = reactive({
+  email: undefined,
+  password: undefined
+})
+
+const toast = useToast()
+async function onSubmit(event: FormSubmitEvent<any>) {
+  toast.add({ title: 'Success', description: 'The form has been submitted.', color: 'green' })
+  console.log(event.data)
+}
+</script>
+
+<template>
+  <UForm :schema="schema" :state="state" class="space-y-4" @submit="onSubmit">
+    <UFormField label="Email" name="email">
+      <UInput v-model="state.email" />
+    </UFormField>
+
+    <UFormField label="Password" name="password">
+      <UInput v-model="state.password" type="password" />
+    </UFormField>
+
+    <UButton type="submit">
+      Submit
+    </UButton>
+  </UForm>
+</template>

docs/app/components/content/examples/form/FormExampleNested.vue

@@ -0,0 +1,54 @@
+<script setup lang="ts">
+import { z } from 'zod'
+import type { FormSubmitEvent } from '@nuxt/ui'
+
+const schema = z.object({
+  name: z.string().min(2),
+  news: z.boolean()
+})
+
+type Schema = z.output<typeof schema>
+
+const nestedSchema = z.object({
+  email: z.string().email()
+})
+
+type NestedSchema = z.output<typeof nestedSchema>
+
+const state = reactive<Partial<Schema & NestedSchema>>({ })
+
+const toast = useToast()
+async function onSubmit(event: FormSubmitEvent<any>) {
+  toast.add({ title: 'Success', description: 'The form has been submitted.', color: 'green' })
+  console.log(event.data)
+}
+</script>
+
+<template>
+  <UForm
+    :state="state"
+    :schema="schema"
+    class="gap-4 flex flex-col w-60"
+    @submit="(event) => onSubmit(event)"
+  >
+    <UFormField label="Name" name="name">
+      <UInput v-model="state.name" placeholder="John Lennon" />
+    </UFormField>
+
+    <div>
+      <UCheckbox v-model="state.news" name="news" label="Register to our newsletter" />
+    </div>
+
+    <UForm v-if="state.news" :state="state" :schema="nestedSchema">
+      <UFormField label="Email" name="email">
+        <UInput v-model="state.email" placeholder="[email protected]" />
+      </UFormField>
+    </UForm>
+
+    <div>
+      <UButton type="submit">
+        Submit
+      </UButton>
+    </div>
+  </UForm>
+</template>