# React 相关
点击查看示例
基础封装
import { forwardRef, useImperativeHandle, useRef, useState } from "react"
import { Modal } from "antd"
export type ModalPayload = {
onOk?: () => void
onCancel?: () => void
}
export interface ModalProps {
show: (payload: ModalPayload) => void
}
const TestModal = forwardRef<ModalProps>((_props, ref) => {
const [open, setOpen] = useState(false)
const payloadRef = useRef<EStockOrderModalPayload>({})
useImperativeHandle(
ref,
() => ({
show(payload) {
payloadRef.current = payload
setOpen(true)
},
})
)
const wrapWithClose = (method?: () => void) => () => {
setOpen(false)
if (method) {
method()
}
}
return (
<>
<Modal
open={open}
onOk={wrapWithClose(payloadRef.current.onOk)}
onCancel={wrapWithClose(payloadRef.current.onCancel)}
closable={false}
>
<div>123123213</div>
</Modal>
</>
)
})
TestModal.displayName = 'TestModal'
export default TestModal
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# 待学
HOC 高阶组件(Class/Function Component)
useMemo 缓存进阶