js遍历map匹配数据和js遍历数组匹配map数据

var __LocalDataCities = {
list: {
"010": ["北京", "BEIJING"],
"010010010": ["东城区", "DONGCHENG"],
"010010020": ["西城区", "XICHENG"],
"010010030": ["朝阳区", "CHAOYANG"],
"010010050": ["海淀区", "HAIDIAN"],
"010010070": ["石景山", "SHIJINGSHAN"],
"010010080": ["门头沟", "MENTOUGOU"],
"010010090": ["丰台区", "FENGTAI"],
"010010100": ["房山区", "FANGSHAN"],
"010010110": ["大兴区", "DAXING"],
"010010120": ["通州区", "TONGZHOU"],
"010010130": ["顺义区", "SHUNYI"],
"010010140": ["平谷区", "PINGGU"],
"010010150": ["昌平区", "CHANGPING"],
"010010160": ["怀柔区", "HUAIROU"],
"010010170": ["延庆县", "YANQING"],
"010010180": ["密云县", "MIYUN"],
"020": ["上海", "SHANGHAI"],
"020010010": ["浦东新区", "PUDONGXINQU"],
"300040": ["克拉玛依", "KELAMAYI"],
"060150": ["盐城", "YANCHENG"],
"060100": ["无锡", "WUXI"]
}}
//var cityId = "300040";
var cityId = ["300040","060150","060100"]
function addressShow(){
addressCity = __LocalDataCities.list;
for(var i in addressCity){
for(var j=0;j<cityId.length;j++){
if(i==cityId[j]){
console.log(addressCity[i][0]);
}
}
//if(i==cityId){
//console.log(addressCity[i][0]);
//}
}
}