javascript - 使用 javascript 删除 Json 行

Question

我的 API 检索这样的 Json:

{
 "name": "API",
 "count": 30,
 "newdata": true,
 "lastrunstatus": "success",
 "thisversionstatus": "success",
 "thisversionrun": "Mon Sep 07 2015 20:31:07 GMT+0000 (UTC)",
 "results": {
 "collection1": [
  {
    "name": "Item1",
    "power": "210",
    "name": {
      "href": "http://picture.item42.com/item42.html",
      "text": "Hammer of god"
    },
    "desc": "Iron Hammer",
    "index": 1,
    "url": "http://picture.item42.com/"
  },
  {
      "name": "Item2",
    "power": "230",
    "name": {
      "href": "http://picture.item42.com/item43.html",
      "text": "Sword of god"
    },
    "desc": "Iron sword",
    "index": 1,
    "url": "http://picture.item43.com/"
  }
 ]
}

我想删除每一个的“url”行，并删除名称的“href”属性，使其具有“name”:“Hammer of god”；

我尝试了这个和许多其他方法(第一步删除网址): data包含我上面复制的Json

function transform(data) {
var yourArray = data.results.collection1;
    var p = 0;
    var i = 0;
    var destArr=[];
        var srcArr=yourArray;
        for(i in srcArr){ 
         if(srcArr[i].url) 
            destArr[p]=srcArr[i];
            p++;
      }
    srcArr=destArr;
  return srcArr;
}

也许使用 data.results.collection1.filter 更好？ 实际上我的代码返回没有标题但仍然带有 url 行的 json

Answer 1

只需浏览您的 json.result.collection1 并删除每个 name 和 url 上的 href:

for(item in json.results.collection1) {
    delete json.results.collection1[item].name.href
    delete json.results.collection1[item].url;
}

Fiddle Example