使用 TanStack Form 的基礎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。
<script>
import { createForm } from '@tanstack/svelte-form'
const form = createForm(() => ({
defaultValues: {
fullName: '',
},
onSubmit: async ({ value }) => {
// 對表單資料進行操作
console.log(value)
},
}))
</script>
<div>
<h1>簡單表單範例</h1>
<form
onsubmit={(e) => {
e.preventDefault()
e.stopPropagation()
form.handleSubmit()
}}
>
<div>
<form.Field name="fullName">
{#snippet children(field)}
<input
name={field.name}
value={field.state.value}
onblur={field.handleBlur}
oninput={(e) => field.handleChange(e.target.value)}
/>
{/snippet}
</form.Field>
</div>
<button type="submit">提交</button>
</form>
</div>
<script>
import { createForm } from '@tanstack/svelte-form'
const form = createForm(() => ({
defaultValues: {
fullName: '',
},
onSubmit: async ({ value }) => {
// 對表單資料進行操作
console.log(value)
},
}))
</script>
<div>
<h1>簡單表單範例</h1>
<form
onsubmit={(e) => {
e.preventDefault()
e.stopPropagation()
form.handleSubmit()
}}
>
<div>
<form.Field name="fullName">
{#snippet children(field)}
<input
name={field.name}
value={field.state.value}
onblur={field.handleBlur}
oninput={(e) => field.handleChange(e.target.value)}
/>
{/snippet}
</form.Field>
</div>
<button type="submit">提交</button>
</form>
</div>
從這裡開始,您就可以準備探索 TanStack Form 的所有其他功能了!
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