有這樣一個(gè)對象,想通過nodeId獲取key{childNode:{nodeId:'sid-start',childNode:{nodeId:'aaaa',conditionNodes:[{nodeId:'bbbb',childNode:{nodeId:'cccc'}},{nodeId:'dddd',}],childNode:{nodeId:'eeee',}}}}比如知道nodeId為cccc,得到childNode>childNode>conditionNodes[0]>childNode??艘幌挛缌耍蚯蟠笈儙兔纯?
javascript 一個(gè)復(fù)雜的對象,怎么通過value獲取到key
人到中年有點(diǎn)甜
2019-09-26 11:01:48