如何将 JavaScript 对象的属性值提取到数组中? [英] How might I extract the property values of a JavaScript object into an array?

问题描述

给定一个 JavaScript 对象:

Given a JavaScript object:

var dataObject = {
   object1: {id: 1, name: "Fred"}, 
   object2: {id: 2, name: "Wilma"}, 
   object3: {id: 3, name: "Pebbles"}
};

如何有效地将内部对象提取到数组中?我不需要维护 object[n] ID 的句柄.

How do I efficiently extract the inner objects into an array? I do not need to maintain a handle on the object[n] IDs.

var dataArray = [
    {id: 1, name: "Fred"}, 
    {id: 2, name: "Wilma"}, 
    {id: 3, name: "Pebbles"}]

推荐答案

var dataArray = [];
for(var o in dataObject) {
    dataArray.push(dataObject[o]);
}

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