react组件怎么调用函数更新自己

2025-05-11 04:20:33
推荐回答(1个)
回答1:

class Update extends React.Component{
constructor(props){
super(props);
this.state = {
nowtime:'2016-12-12 17:00:00',
resttime:'23'
};
}
render(){
return(


更新时间:{this.state.nowtime} 距离下一次更新大概还有{this.state.resttime}分钟


)
}