arrayToJson将数组转化为json格式的js代码

  函数代码:

  

复制代码 代码如下:

  function arrayToJson(o) {

  var r = [];

  if (typeof o == "string") return "\"" + o.replace(/([\'\"\\])/g, "\\$1").replace(/(\n)/g, "\\n").replace(/(\r)/g, "\\r").replace(/(\t)/g, "\\t") + "\"";

  if (typeof o == "object") {

  if (!o.sort) {

  for (var i in o)

  r.push(i + ":" + arrayToJson(o[i]));

  if (!!document.all && !/^\n?function\s*toString\(\)\s*\{\n?\s*\[native code\]\n?\s*\}\n?\s*$/.test(o.toString)) {

  r.push("toString:" + o.toString.toString());

  }

  r = "{" + r.join() + "}";

  } else {

  for (var i = 0; i < o.length; i++) {

  r.push(arrayToJson(o[i]));

  }

  r = "[" + r.join() + "]";

  }

  return r;

  }

  return o.toString();

  }

  演示代码:

  

   [Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]