let arr=[{text:'sdfa',completed:true,id:-1}, { text:'ssssss',completed:false,id:-2 } ];arr.map((todo)=><li onClick={//點(diǎn)擊改變li的completed值}>{todo.text}</li>)請(qǐng)問(wèn)這里的onClick函數(shù)怎么寫(xiě)?
js如何通過(guò)一個(gè)觸發(fā)操作修改數(shù)組的某一項(xiàng)的某一個(gè)值
慕運(yùn)維8079593
2019-01-04 16:06:27