PCF Control Lifecycle
In Microsoft Dynamics 365, Power Apps Component Framework (PCF) provides a powerful way for developers to extend the platform by creating custom controls that can be used in forms, views,….
Tag: component lifecycle
Using useReducer but forgetting to return a new state in the reducer function
A common mistake when using useReducer in React is forgetting to return a new state object from the reducer function, which can lead to unexpected behavior and rendering issues. The….
Using useState but forgetting to initialize it with a default value
When using React’s useState hook, forgetting to provide an initial value can lead to subtle bugs and unexpected behavior in your components. Here’s what you need to know about proper….
Passing this incorrectly in event handlers (onClick={this.handleClick} vs onClick={this.handleClick.bind(this)})
Properly Passing this in React Event Handlers A common source of confusion in React class components is correctly binding event handlers to maintain proper this context. Here’s a clear breakdown….
Passing a function as a prop but forgetting to bind it in class components
Forgetting to Bind Functions in Class Components A common React class component mistake is passing methods as props without proper binding, which leads to this being undefined when the function….
Trying to set a state variable outside the component function
Trying to Set State Outside a React Component A common React mistake is attempting to modify state variables outside their component function. This violates React’s fundamental principles and will not….
Using lifecycle hooks in AngularJS components
AngularJS components, introduced in version 1.5+, offer a more structured approach to building AngularJS applications. One key feature of AngularJS components is the lifecycle hooks, which allow you to hook….
How $onChanges works in AngularJS components
In AngularJS 1.5+, $onChanges() is a lifecycle hook used in components to detect changes in one-way bound (<) input properties. It executes whenever the component receives new data from its….
Handling Side Effects with useEffect
In React, side effects are operations that interact with external systems or APIs, such as data fetching, setting up subscriptions, or manually updating the DOM. These side effects should be….
Error Boundaries in React
Error Boundaries in React Error Boundaries in React are a special kind of component that catch JavaScript errors anywhere in their child component tree, log those errors, and display a….