js打造数组转json函数

  代码很简单,这里就不多废话了,直接奉上:

  

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();

  }

  作用相当于  JSON.stringify(array);

  简单用法:

  

复制代码 代码如下:

  var str2="管理资源吧,www.glzy8.com,脚本下载,百度,456,456,456";

  var arr1=str2.split(",");

  alert(arrayToJson(arr1));