如何使用动态密钥格式化json?

yav*_*avg 0 javascript json

  var data= [{_id: "5a93cbd49ae761a4015f6346", nombre: "Chicago - Missouri", longitud: "-94.6807924", latitud: "38.287606"},
{ _id: "5a93ca539ae761a4015f6344", nombre: "Boston - Central Falss", longitud: "-71.4111895", latitud: "41.8902971"},
{ _id: "5a93ccbf9ae761a4015f6349", nombre: "Houston - Dallas", longitud: "-97.0117365", latitud: "32.8209296"}]

var d=[];
for(var i in data){
    d.push({ data[i].nombre:data[i]["_id"] })
}
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我想要一个带结构的json

{ "nombre":"_id" }
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例如:

 { "Chicago - Missouri":"5a93cbd49ae761a4015f6346"}
 { "Boston - Central Falss- Missouri": "5a93ca539ae761a4015f6344" }4
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我的错是什么?

谢谢

Ayo*_*aha 5

试试这个 -

var data= [{_id: "5a93cbd49ae761a4015f6346", nombre: "Chicago - Missouri", longitud: "-94.6807924", latitud: "38.287606"},
{ _id: "5a93ca539ae761a4015f6344", nombre: "Boston - Central Falss", longitud: "-71.4111895", latitud: "41.8902971"},
{ _id: "5a93ccbf9ae761a4015f6349", nombre: "Houston - Dallas", longitud: "-97.0117365", latitud: "32.8209296"}]

var d =[];
for(var i in data){
	var pushObj = {};
    pushObj[data[i].nombre] = data[i]["_id"];
    d.push(pushObj)
}
console.log(d);
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