In this post, we will see how to manage onClick event in React. FUNCTION COMPONENT: We create a function component called FunctionEvent: [FUNCTIONEVENT.JS] Then, we add this component into App.js: [APP.JS] If we run the application, this will be the result: CLASS COMPONENT: We create a Class component called ClassEvent [CLASSEVENT.JS] Then, we add this… Read More: React – How to manage onClick event »

In this post, we will see how to call a method from a component to another in React. First of all, we create a Class component called Page1 where we will define a method called ChangeText, used to change the text in a label.Then, we will create a Function component called Page2 and a Class… Read More: React – How to call a method from a component… »

In this post, we will see what prevState is and how to use it.From React docs: “React may batch multiple setState() calls into a single update for performance. Because this.props and this.state may be updated asynchronously, you should not rely on their values for calculating the next state.To fix it, use a second form of setState() that accepts a… Read More: React – prevState »

In this post, we will see how to use State in a Class Component.But, what is State?State is a special object of the Class Component, which allows components to create and manage their own data. It is where we store property values that belongs to the component and, when it changes, the component re-renders.It is… Read More: React – State »