使用 TanStack Form 最基本的入門步驟是建立一個表單並加入欄位。請注意,此範例尚未包含任何驗證或錯誤處理功能。
<!-- App.vue -->
<script setup>
import { useForm } from '@tanstack/vue-form'
const form = useForm({
defaultValues: {
fullName: '',
},
onSubmit: async ({ value }) => {
// 在此處理表單資料
console.log(value)
},
})
</script>
<template>
<div>
<form @submit.prevent.stop="form.handleSubmit">
<div>
<form.Field name="fullName">
<template v-slot="{ field }">
<input
:name="field.name"
:value="field.state.value"
@blur="field.handleBlur"
@input="(e) => field.handleChange((e.target as HTMLInputElement).value)"
/>
</template>
</form.Field>
</div>
<button type="submit">提交</button>
</form>
</div>
</template>
<!-- App.vue -->
<script setup>
import { useForm } from '@tanstack/vue-form'
const form = useForm({
defaultValues: {
fullName: '',
},
onSubmit: async ({ value }) => {
// 在此處理表單資料
console.log(value)
},
})
</script>
<template>
<div>
<form @submit.prevent.stop="form.handleSubmit">
<div>
<form.Field name="fullName">
<template v-slot="{ field }">
<input
:name="field.name"
:value="field.state.value"
@blur="field.handleBlur"
@input="(e) => field.handleChange((e.target as HTMLInputElement).value)"
/>
</template>
</form.Field>
</div>
<button type="submit">提交</button>
</form>
</div>
</template>
從這裡開始,您就可以準備探索 TanStack Form 的所有其他功能了!
Your weekly dose of JavaScript news. Delivered every Monday to over 100,000 devs, for free.