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@think2011
Created May 12, 2017 10:14
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cloneObj 深拷贝
var cloneObj = function(obj){
var str, newobj = obj.constructor === Array ? [] : {};
if(typeof obj !== 'object'){
return;
} else if(window.JSON){
str = JSON.stringify(obj), //系列化对象
newobj = JSON.parse(str); //还原
} else {
for(var i in obj){
newobj[i] = typeof obj[i] === 'object' ?
cloneObj(obj[i]) : obj[i];
}
}
return newobj;
};
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