feat(button): support autofocus property

[raoanqi]

Types of changes

• New feature
• Bug fix
• Enhancement
• Component style change
• Typescript definition change
• Documentation change
• Coding style change
• Refactoring
• Test cases
• Continuous integration
• Breaking change
• Others

Background and context

由于没有在组件内部显式控制autofocus属性，虽然autofocus属性能正常工作，但是会给devtool的数据追踪带来一定的迷惑性。通过<a-button :autofocus="true" />、<a-button :autofocus="false" />这种方式使用时，devtool能够在attr中追踪到autofocus属性为true或者false，当通过<a-button autofocus>这种方式使用时，autofocus属性通过透传依然能够传递到组件上，但是此时会被devtool在attr中识别为autofocus: undefined，从而给数据的追踪带来迷惑性。

Solution

通过在组件内部显式声明该属性，能够解决该问题。

How is the change tested?

Changelog

Component	Changelog(CN)	Changelog(EN)	Related issues
button	支持button的autofocus属性	Support autofocus attribute for button

Checklist:

• Test suite passes (npm run test)
• Provide changelog for relevant changes (e.g. bug fixes and new features) if applicable.
• Changes are submitted to the appropriate branch (e.g. features should be submitted to feature branch and others
  should be submitted to main branch)

Other information

[codesandbox]

Review or Edit in CodeSandbox

Open the branch in Web Editor • VS Code • Insiders

Open Preview