fromJS:深层次转换，可以将所有的原生JS对象都转换为immutable对象

toJS:深层次转换 将immutable对象转换为原生JS对象

let state = immutable.fromJS({

name:"张三",

obj:{

username:"123",

password:456

},

arr:[1,2,3,4],

abc:[

{

goodsId:1,

goodsName:"123"

}

]

})

console.log(state);

console.log(state.toJS());

* */

 

 

/*

const list = immutable.List([1,2,3,4]);

//增

let list1 = list.push(10);

console.log(list1);

//删 改

let list2 = list.splice(0,1);

console.log(list2);

//查

//将immutable对象List转换为JS数组 toArray只能转换一层

let arr = list.toArray();

console.log(arr);

 

const list = immutable.List([1,2,3,4]);

const list1 = immutable.List(["a","b","c"]);

//合并

const list2 = list.concat(list1);

console.log(list2);

* */

 

 

 

 

 

 

/*

const map = immutable.Map({

a:1,

b:2,

obj:{

name:"zhangsan"

}

})

console.log(map)

//将map对象转换为原生JS对象 单层次的转换

console.log(map.toObject());

console.log(map) // Map{a:1,b:2}

//增

let map1 = map.set("c",3);

console.log(map1)

//增

let map1 = map.setIn(["obj","name"],"张三");

console.log(JSON.stringify(map1))

//删

let map1 = map.delete("a")

console.log(map1)

let map1 = map.deleteIn(["obj","name"])

console.log(JSON.stringify(map1))

 

//改

let map1 = map.update("a",(params)=> params = 10)

console.log(map1)

//改

let map1 = map.updateIn(["obj","name"],(name)=>name="李四")

console.log(JSON.stringify(map1))

//查

let map1 = map.get("a");

let map2 = map.getIn(["obj","name"]);

console.log(map1,map2)

*/