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我有两个对象具有类似的结构 -属性添加到另一个
var locations = {
"regions": [{
"name": "Asia Pacific",
"handle": "asia-pacific",
"iso_code": "",
"iso_code_3": "",
"countries": [{
"name": "Republic of Korea",
"iso_code": "kr",
"iso_code_3": "kor"
},{
"name": "Japan",
"iso_code": "jp",
"iso_code_3": "jap"
}
]
}]
}
var additionalLocations = {
"regions": [{
"name": "Asia Pacific",
"handle": "asia-pacific",
"iso_code": "",
"iso_code_3": "",
"countries": [{
"name": "Malaysia",
"iso_code": "my",
"iso_code_3": "mys",
}
]
}]
}
我怎样才能国,马来西亚,从additionalLocations反对位置反对呢?
它应该是这样的 -
var locations = {
"regions": [{
"name": "Asia Pacific",
"handle": "asia-pacific",
"iso_code": "",
"iso_code_3": "",
"countries": [{
"name": "Republic of Korea",
"iso_code": "kr",
"iso_code_3": "kor"
},{
"name": "Japan",
"iso_code": "jp",
"iso_code_3": "jap"
},{
"name": "Malaysia",
"iso_code": "my",
"iso_code_3": "mys",
}
]
}]
}
我希望有一个漂亮的底线方法会为我做的。
请参阅http://underscorejs.org/#union和http://underscorejs.org/#uniq – Stefan