使用上下文和Refs构建无重渲染的React表单验证系统
Form validation often triggers unnecessary re-renders, especially in large React apps. In this guide, we’ll build a no-re-render validation system using React Context, Refs, and a touch of...
本文介绍了一种无重渲染的表单验证系统，利用React Context和Refs，适用于大型React应用。通过创建验证上下文，输入框注册验证器而不触发全局状态更新，从而提高性能。提交时一次性验证所有字段，避免输入时的重渲染，适合复杂表单。
