All components and directives in Angular have the same lifecycle hooks, defined in the @angular/core library; Probably many beginners (including me -). -) knows only...
Normalizes input data per the schema definition provided. Define normalized input data based on the supplied schema. Data: Required Input JSON (or plain JS object)...
No deformation has always been a hot topic, especially in the previous paragraph. Libraries such as immutable.js and other concepts such as one-way data flow...
I guess you're more concerned about whether it's worth using Immutablejs, so here's the conclusion: recommended; But it doesn't have to be used. If the...
React PureRenderMixin is a rewrite of the React shouldComponentUpdate method to optimize React performance. But since React15.3, a new PureComponent class has been added that...
Using ThreadLocal to pass context variables is very convenient in the traditional request/reply synchronization mode, eliminating the need to add common variables to each method...
The internal implementation of the preface uses a new data structure that is rewritten. As long as the data structure is changed, new references will...
This article is the second in a series that delve deeper into immutable. In the last article, we studied the basic implementation principle of Immutable....
Immutability-helper is not immutable. IT is not a mutable function, but IT is not a mutable function. Immutability-helper is not a mutable function, IT is...
Before we talk about Immutable data, let's talk about how the React component renders updates. SetState is an asynchronous operation. It simply executes the state...
In the project, we often encounter some problems, such as assigning an object to another object, how to achieve the modification of the assigned object...
Let's start by reviewing the basic syntax of arrow functions. This article focuses on comparing arrow functions with ordinary functions. The arrow function doesn't have...
In the front-end rich interactive editing, the stable undo/redo function is a big guarantee of user security. What are the pain points in designing and...