Compose is used when you want to pass multiple store enhancers to the store. Store enhancers are higher order functions that add some extra functionality to ...
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One of the crucial thing in Redux is binding the action creators to dispatch. Without this binding firing an action creator will do nothing. ...
Payload is a non-official, community accepted (de facto) naming convention for the property that holds the actual data in a Redux action object. The official ...
Why enclose actions returned by Redux action creators in curly braces? ...
Reducers - Absolute Basic Reducer is just a function that takes two arguments A) Action (which is just a plain JS object preferably with type property ) and ...
If we want to link our React application with the redux store, we first have to let our app know that this store exists. This is where we come to the first ...
Connects a React component to a Redux store. The first argument to connect is mapStateToProps() function. What mapStateToProps() does is, it allows us to take ...
In this file, you will write the functions that dispatch an action. These functions will be linked to your component props by the container’s ...
State is used internally by components to dynamically change data. Unlike props, state can only be set within the component itself. Unlike props, state is a ...
The first thing React will do when setState is called is merge the object you passed into setState into the current state of the component. This will kick off ...
Server-side rendering (SSR) typically improves SEO and performance. Server Side Rendering, also called SSR, is the ability of a JavaScript application to ...
When simply adding React to a normal .html file and running tha .html file directly in Chrome will throw cross-origin error. So, I have run this .html file ...
React Hot Loader is a plugin that allows React components to be live reloaded without the loss of state. It works with Webpack and other bundlers that support ...
PURE COMPONENT is one of the most significant ways to optimize React applications. The usage of Pure Component gives a considerable increase in performance ...
Generally people think, an easy way to optimize a React component for performance is to make it a class, and make it extend React.PureComponent instead of ...
React uses synthetic events to handle events from button, input and form elements. A synthetic event is a shell around the native DOM event with additional ...
We need a way for the child component to tell the parent component to update without breaking one-way data flow. Since we are using local state, we need a way ...
If you need to pass a prop to a component being rendered by React Router, instead of using Routes component prop, use its render prop passing it an inline ...
The onchange event occurs when the value of an element has been changed. For radiobuttons and checkboxes, the onchange event occurs when the checked ...
We’ve all been taught that the constructor is where we initialize our instance properties, state in this case. And thats true till ES-6. However, that is no ...
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