日期:2014-05-16 浏览次数:20442 次
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/* *isString-judge the source is or not string* *@function* *@param source* *@return {boolean}* */ ZYC.lang.isString = function(source){ return Object.prototype.toString.call(source) === "[object String]"; }; /* *parse-parse the string to json object* *@function* *@param {string} source* *@return {Object}json object* */ ZYC.json.parse = function(source){ //there are three ways to do it //we choose the old way if(ZYC.lang.isString(source)){ //try the native JSON parser first if(window.JSON && window.JSON.parse){ return window.JSON.parse(source); }else{ //there are most three ways to do it //just like the old eval('(' +source+')') return (new Function("return" + source))(); } } return null; };