开始使用 TanStack Form 的最基本要求是创建一个表单并添加一个字段。请记住,此示例目前不包含任何校验或错误处理。
<script>
import { createForm } from '@tanstack/svelte-form'
const form = createForm(() => ({
defaultValues: {
fullName: '',
},
onSubmit: async ({ value }) => {
// 处理表单数据
console.log(value)
},
}))
</script>
<div>
<h1>简单表单示例</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 }) => {
// 处理表单数据
console.log(value)
},
}))
</script>
<div>
<h1>简单表单示例</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>