将元素排列到一个散列数组中 [英] arranging elements in to a hash array

问题描述

我试图将一个JavaScript对象分解为小数组，以便我可以随时轻松访问内层数据。

我使用递归函数访问json中的所有节点，使用该程序

http：/ /jsfiddle.net/SvMUN/1/

我在这里要做的是我想将它们存储到一个单独的数组中，这样我cn访问它像

  newArray.Microsoft =微软的MSFT; 
 newArray.Intel Corp =（INTC，Fortune 500）; 
 newArray.Japan =日本
 newArray.Bernanke =伯南克; 
  

每个数组的深度都不相同，所以具有单个级别的数组可以使用相同的名称，例如I ve在示例伯南克中显示。是否可以这样做？

解决方案

不，您可以减少 Facets 添加到一个名为 html 的字符串中 - 但是您想要一个对象。

  function generateList（facets）{
 var map = {}; 
（函数recurse（arr）{
 var join = []; 
 for（var i = 0; i< arr.length; i ++）{
 var current = arr [ i] .term; //每个对象必须有一个！
 current = current.replace（// g，_）; 
 join.push（current）; //只在最低级别上。 
 if（current in arr [i]）
 map [current] = recurse（arr [i] [current]）; 
} 
 return join; 
} ）（小平面）
返回地图; 
} 
  

在jsfiddle.net上的演示

要获得单层数据，您可以在添加else语句之后if：

  else 
 map [current] = [current]; //手动创建数组
  

尽管我不认为结果（ demo ）非常有意义。

I am trying to break a javascript object in to small array so that I can easily access the innerlevel data whenever I needed.

I have used recursive function to access all nodes inside json, using the program

http://jsfiddle.net/SvMUN/1/

What I am trying to do here is that I want to store these in to a separate array so that I cn access it like

newArray.Microsoft= MSFT, Microsoft;
newArray.Intel Corp=(INTC, Fortune 500);
newArray.Japan=Japan
newArray.Bernanke=Bernanke;

Depth of each array are different, so the ones with single level can use the same name like I ve shown in the example Bernanke. Is it possible to do it this way?

解决方案

No, you reduce the Facets to a string named html - but you want an object.

function generateList(facets) {
    var map = {};
    (function recurse(arr) {
        var join = [];
        for (var i=0; i<arr.length; i++) {
            var current = arr[i].term; // every object must have one!
            current = current.replace(/ /g, "_");
            join.push(current);  // only on lowest level?
            if (current in arr[i]) 
                map[current] = recurse(arr[i][current]);
        }
        return join;
    })(facets)
    return map;
}

Demo on jsfiddle.net

To get the one-level-data, you could just add this else-statement after the if:

            else
                map[current] = [ current ]; // create Array manually

Altough I don't think the result (demo) makes much sense then.

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