Felix_Openmind

摘要： function A() { return (<> This is A component </>) } function B() { let msg = useContext(MsgContext); return (<> This is B component:::: {msg} </>) } 阅读全文

摘要： 代码案例 function A({ onGetAName }) { const name = `> ${new Date().getTime()} <`; return ( <div> This is A component ! {/*箭头函数形式来调用事件函数*/} <button onClick 阅读全文