js 过滤数组中的空值或null

1. let data = {"terminalCode":"T0014077","terminalName":"测试门店4","licenseName":"山西太原XXX超市","terminalAddress":"山西太原杏花岭","shopkeeperName":"马宇","shopkeeperPhone":"13766662222","licenseCode":"ADEAF546656","licenseAddress":null,"channelType":"01","marketTypeCode":"S001","endTime":"2019-11-30"}

let arr = {}

for(let key in data){

    arr[key] = data[key]?data[key]:''

}

console.log(arr)

2. js 数组过滤空值（undefined、null、""、0、false、NaN）

const arr = [undefined, null, "", 0, false, NaN, 1, 2].filter(Boolean);