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A decision guide for selecting synchronous rules, async validators, and validateTrigger modes in Ant Design forms, with concrete examples for cross-field dependencies and server-side checks.
Learn how to use Ant Design's Form.List to handle dynamic arrays of input fields, ensuring correct state synchronization and validation for complex forms.
Ant Design’s Form component lets you declare validation rules and manage dynamic fields with minimal boilerplate. This guide walks through declarative validation, dynamic email lists, and key trade‑offs, ending with a concrete example you can copy into any React project.
When building a form that allows users to add, remove, and reorder rows with Ant Design’s Form.List , the developer must decide how to construct the field name paths for each row. The goal is to keep each input’s value and focus tied to the logical row data even after rows are deleted or reordered, preventing state loss or mis‑aligned values. The constraint
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