1.5 KiB
1.5 KiB
id | title | challengeType | isRequired | videoUrl | localeTitle |
---|---|---|---|---|---|
5a24c314108439a4d403614c | Get State from the Redux Store | 6 | false | 从Redux商店获取状态 |
Description
getState()
方法检索Redux存储对象中保存的当前state
。 Instructions
store.getState()
从store
检索state
,并将其分配给新变量currentState
。 Tests
tests:
- text: 对于初始状态,redux存储的值应为5。
testString: 'assert(store.getState()===5, "The redux store should have a value of 5 for the initial state.");'
- text: 应该存在一个变量<code>currentState</code> ,并且应该为其分配Redux存储的当前状态。
testString: 'getUserInput => assert(currentState === 5 && getUserInput("index").includes("store.getState()"), "A variable <code>currentState</code> should exist and should be assigned the current state of the Redux store.");'
Challenge Seed
const store = Redux.createStore(
(state = 5) => state
);
// change code below this line
Solution
// solution required