js object 合併

 1.js object 合併

2.post 

Ajax  post 傳值

https://kknews.cc/zh-tw/code/j9q62r6.html

1.js object 合併-js使用Object.assign合并多个对象

https://www.itread01.com/content/1549915040.html

https://segmentfault.com/q/1010000005018933/a-1020000005019144

var o1 = { a: 1 };

var o2 = { b: 2 };

var o3 = { c: 3 };

var obj = Object.assign(o1, o2, o3);

console.log(obj); // { a: 1, b: 2, c: 3 }

console.log(o1);  // { a: 1, b: 

3.Object.keys(obj)

https://developer.mozilla.org/zh-TW/docs/Web/JavaScript/Reference/Global_Objects/Object/keys