json取值问题，

[快跑蜗牛哥]

已知以下json
[{"arrivalTime":"aa","finalLongitude":"bb","war":[{"warn_ID":"123","remark":"test"}],"phone":"2119","status":2}
如何获得 war 中的 warn_ID 的值？
list.war.warn_ID 得到的是 undefined

像获得arrivalTime的值，
可以直接 list.arrivalTime

[xwn_2016]

带[]是数组吧，是不是需要加下标才能取值

[vswen5]

var date = JSON.parse('[{"arrivalTime":"aa","finalLongitude":"bb","war":[{"warn_ID":"123","remark":"test"}],"phone":"2119","status":2}]'); date[0].war[0].warn_ID

[lvranhao]

var list=[ { "arrivalTime": "aa", "finalLongitude": "bb", "war": [ { "warn_ID": "123", "remark": "test" } ], "phone": "2119", "status": 2 } ] list[0].arrivalTime "aa" list[0].war[0].warn_ID "123"