react18-学习笔记44-组件编码第一部分

import React from "react";
import classNames from "classnames"
export enum ButtonSize{
    Large='lg',
    Small='sm'
}

export enum ButtonType{
    Primary="primary",
    Default="default",
    Danger='danger',
    Link='link',
    
}

interface BaseButtonProps{
    className?:string,
    disabled?:boolean,
    size?:ButtonSize,
    btnType?:ButtonType;
    children:React.ReactNode;
    href?:string;
}

const Button:React.FC<BaseButtonProps>=(props)=>{
    const {
        btnType,
        disabled,
        size,
        children,
        href
    }=props

    const classes=classNames("btn",{
        [`btn-${btnType}`]:btnType,
        [`btn-${size}`]:size,
        'disabled':(btnType===ButtonType.Link)&&disabled
    })
    if(btnType===ButtonType.Link&&href){
        return(
            <a className={classes} href={href}>{children}</a>
        )
    }else{
        return (
            <button className={classes} disabled={disabled}>
                {children}
            </button>
        )
    }  
}
Button.defaultProps={
    disabled:false,
    btnType:ButtonType.Default
}
export default Button