Advanced Formily Patterns

This skill provides advanced guidance for implementing complex form scenarios with Formily. Focus on dynamic forms, conditional fields, nested forms, async validation, performance optimization, and sophisticated form patterns in TypeScript.

Dynamic Forms

Conditional Field Visibility

import { createForm, onFieldChange } from '@formily/core'

const form = createForm({
  effects() {
    // Show/hide fields based on other field values
    onFieldChange('userType', ['value'], (field) => {
      const userType = field.value