computed后的foo.get()沒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
這是怎么回事？
慕哥0258496
2018-09-06
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2019-06-19
我得到的也是 undefined，不知道為什么
2018-11-08
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());