Tag ES6

react redux asynchronous Action

The last two articles describe synchronous operations, where the state is updated immediately when a dispatch action is taken. But in practice, we have a lot of operations that take a while to get the result after execution. So how…

The new Set de-reuse method in js

ES6 provides a new data structure, Set, which is similar to an array, but the values of the members are unique and there are no duplicate values; Set itself is a constructor that generates the Set data structure. Array de-duplication…

Take a look at the ES6 unarrow function

Basic Grammar Shorter expressions There is no separate this Before the arrow function appears, each new function defines the this value of this function according to how it was called. If the function is a constructor, this pointer points to…