function deepClone(source){
var targetObj = Array.isArray(source) === Array ? [] : {};
for(var keys in source){
if(source.hasOwnProperty(keys)){
if(source[keys] && typeof source[keys] === 'object'){
targetObj[keys] = deepClone(source[keys])
}else{
targetObj[keys]=source[keys]
}
}
}
return targetObj
}
标签：keys,deepClone,source,targetObj,var,拷贝,Array From： https://www.cnblogs.com/vinn7/p/17150484.html