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Ability to create controlled Input components.

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评估

难度
3/5
预计耗时
1-2 天
新手友好度
45/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
停滞
技术栈
javascript, react
领域
frontend

调研方向

首先定位 Input 组件,并阅读其当前值和 defaultValue 行为是如何实现的。检查该组件现有的 Storybook 示例和 Jest 测试(如果有),然后验证所请求的受控和非受控行为是否已覆盖并记录。

由索引模型根据 Issue 内容生成。

描述

Is your feature request related to a problem? Please describe.
The current version of the Input component doesn't allow you to pass in values to the value attribute, only to the defaultValue attribute. This prevents developers from creating Input components that are controlled by passing in state to the value attribute.

Describe the solution you'd like
I would like the option to pass in a prop that gets passed into the value attribute on the input tag. One way I was thinking this could be done is by adding a prop called isControlled that determines whether the value passed into the value prop is passed down to the value or the defaultValue attribute.

If isControlled=true, pass the component's value prop to the value attribute on the input tag.
If isControlled=false, pass the component's value prop to the defaultValue attribute on the input tag. (This is how it currently works).

Describe alternatives you've considered
Another alternative would be to add another prop that is passed directly to value. However, this would allow developers to pass values to both value and defaultValue at the same time, which is considered a bad practice in React, and will generate warnings in the console.

主要语言
JavaScript
星标
4
派生
2
PR 合并指标
30 天内没有已合并 PR

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  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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