var rawDataList =
[
{ "countDate": "2018-04-08", "countNum": "5"
},
{ "countDate": "2018-04-18", "countNum": "2"
},
{ "countDate": "2018-04-23", "countNum": "7"
}
]这样的一个json数组,怎么能根据countNum的value值删除某一项,并返回一个新数组呢?
holdtom
小唯快跑啊
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