获取Object的所有keys or values
有的时候，我们需要操作Object中的key和value,我们需要获取对应的所有keys或者values
?
先看看prototype的api设计吧：
?
/*获取keys*/keys:function(obj){ var keys = []; for(var pro in obj){ keys.push(pro); } return keys;}/*获取values*/values:function(obj){ var values = []; for(var pro in obj){ values.push(obj[pro]); } return values;}??
?
?
?
?
?
1、获取Object对应的keys
?
?
/**keys-get a array contains all the keys in object**@function**@param {Object} source**@return {Array}**@mark we have not check the source is or not object**/ZYC.object.keys = function(source){ var result=[], key, _length=0; for(key in source){ if(source.hasOwnProperty(key)){ result[_length++] = key; }} return result;};?
?
?
2、获取Object对应的values
?
?
/**values-get a array contains all the values in object**@function**@param {Object} source**@return {Array}**@mark we have not check the source is or not object**/ZYC.object.values = function(source){ var result=[],key,_length=0;for(key in source){ if(source.hasOwnProperty(key)){ result[_length++] = source[key]; } }return result;};??
?