例如,从这两个对象中:
var object1 = {
"color": "yellow",
"size": null,
"age": 7,
"weight": null
}
var object2 = {
"color": "blue",
"size": 51,
"age": null
}
我想要这个 (object2
覆盖了 object1
除了那些空属性或者他没有的属性):
{
"color": "blue",
"size": 51,
"age": 7,
"weight": null
}