2019独角兽企业重金招聘Python工程师标准>>>
/*** json对象转字符串形式*/function json2str(o) {var arr = [];var fmt = function(s) {if (typeof s == 'object' && s != null) return json2str(s);return /^(string|number)$/.test(typeof s) ? "'" + s + "'" : s;}for (var i in o) arr.push("'" + i + "':" + fmt(o[i]));return '{' + arr.join(',') + '}';}