import { Map} from ‘immutable‘;
let a = Map({
select: ‘users‘,
filter: Map({ name: ‘Cam‘ })
})
let b = a.set(‘select‘, ‘people‘);
a === b; // false
a.get(‘filter‘) === b.get(‘filter‘); // true
大体的样式为：
a.set(key,value)
a.get(key)原文：http://www.cnblogs.com/fireporsche/p/6424003.html