使用JavaScript将Json文件转换为CSV

Question

我的项目有问题，我必须使用javascript将json文件转换为csv，但我不知道该怎么做。

你能帮我吗？

我已经尝试过在此站点上找到此代码，但是它对我不起作用，因为它向我显示了此代码，但向我显示了该代码：

place,character,linename,warityu,warityu_kaigyo,elements,gojunelements,kanaelements [object Object],自,巻４：１オ03,false,false,[object Object],[object Object],[object Object] [object Object],陑,巻４：１オ03,false,false,[object Object],,[object Object]：

编辑：这是我想要的csv结构：lineNumber，columnNumber，字符，行名，warityu，warityu_kaigyo，x，y，样式，标记，样式，标记，targetLenght，position，positionText，样式，文本，

这是代码：

  "place" : {
    "lineNumber" : 3,
    "columnNumber" : 8
  },
  "character" : "自",
  "linename" : "巻４：１オ03",
  "warityu" : false,
  "warityu_kaigyo" : false,
  "elements" : [ {
    "position" : {
      "x" : 0.0,
      "y" : 2.0
    },
    "style" : "朱",
    "mark" : "・"
  } ],
  "gojunelements" : [ {
    "style" : "墨",
    "mark" : "レ"
  } ],
  "kanaelements" : [ {
    "targetLength" : 1,
    "position" : 0,
    "positionText" : "右",
    "style" : "墨",
    "text" : "ヨリ"
  } ]
}, {
  "place" : {
    "lineNumber" : 3,
    "columnNumber" : 9
  },
  "character" : "陑",
  "linename" : "巻４：１オ03",
  "warityu" : false,
  "warityu_kaigyo" : false,
  "elements" : [ {
    "position" : {
      "x" : -2.0,
      "y" : 2.0
    },
    "style" : "墨",
    "mark" : "∞"
  } ],
  "gojunelements" : [ ],
  "kanaelements" : [ {
    "targetLength" : 1,
    "position" : 0,
    "positionText" : "右",
    "style" : "墨",
    "text" : "シ"
  } ]
}] 

function toCSV(json) {
  var csv = "";
  var keys = (json[0] && Object.keys(json[0])) || [];
  csv += keys.join(',') + '\n';
  for (var line of json) {
    csv += keys.map(key => line[key]).join(',') + '\n';
  }
  return csv;
}

console.log(toCSV(json));