computed后的foo.get()没有得到想要的原始值
var foo = computed(function(){return store.string +"/" + store.number;});
console.log(foo.get());
得到的是
undefined/undefined
这是怎么回事?
var foo = computed(function(){return store.string +"/" + store.number;});
console.log(foo.get());
得到的是
undefined/undefined
这是怎么回事?
2018-09-06
import {observable, isArrayLike, computed, action, autorun, when, reaction} from "mobx";
class Store {
@observable array = [];
@observable obj = {};
@observable map = new Map();
@observable string = 'hello';
@observable number = 20;
@observable bool = true;
@computed get mixed() {
return store.string + ':' + store.number;
}
}
let store = new Store();
var foo = computed(function(){return store.string +"/" + store.number;});
console.log(foo.get());举报