How to set state of sibling components easily in React?

Posted by Jessica Taylor | Updated on | Reactjs


If you want to set state of sibling components easily in React? The parent component should pass a callback to the children, and each child would trigger that callback when its state changes. You could …

How to use setState callback on react hooks?

Posted by Jessica Taylor | Updated on | Reactjs


Want to use setState callback on react hooks? React 16.8 introduced Hooks which gave us a way to add state to functional components through the useState Hook. However, the useState Hook does not have a …

How to update meta tags in React?

Posted by Jessica Taylor | Updated on | Reactjs


If you want to update meta tags in React? Just define your meta values like below example:

How to fetch data through api in redux?

Posted by Jessica Taylor | Updated on | Reactjs


If you want to fetch data through api in redux? It uses redux, redux-thunk and fetch methods to fetch data through api in redux. Actions used above: And in your reducer you can load the …

How to properly make REST calls from ReactJS + Redux application?

Posted by Jessica Taylor | Updated on | Reactjs


Want to properly make REST calls from ReactJS + Redux application? The simpliest way, is to do it using redux-thunk package. This package is an redux middleware, so first of all, you should connect it …

How to extend a React component?

Posted by Jessica Taylor | Updated on | Reactjs


Want to extend a React component? In the ES6/JSX/React world, you can extend component behaviour and values in many ways. I’d recommend one of the following, considering that you use Material UI. In this example, …

How can i block a React component to be rendered until I fetched all informations?

Posted by Jessica Taylor | Updated on | Reactjs


If you want to block a React component to be rendered until I fetched all informations? Here’s a breakdown of what is going to happen. Component is going to load componentDidMount() fires, runs loadData() loadData() …

How to get values from input types using this.refs in Reactjs?

Posted by Jessica Taylor | Updated on | Reactjs


If you want to get values from input types using this.refs in Reactjs? using ref={ inputRef => this.input = inputRef } is considered legacy now. In React 16.3 onwards, you can use the code below:

How to remove a key from a JavaScript object?

Posted by Jessica Taylor | Updated on | JavaScript


Want to remove a key from a JavaScript object? The delete operator allows you to remove a property from an object. The following examples all do the same thing. If you’re interested, read Understanding Delete …

How to align checkboxes and their labels consistently cross-browsers?

Posted by Jessica Taylor | Updated on | HTML


Want to align checkboxes and their labels consistently cross-browsers After over an hour of tweaking, testing, and trying different styles of markup, I think I may have a decent solution. The requirements for this particular …

Which are the different character-manipulation functions in SQL?

Posted by Jessica Taylor | Updated on | SQL


In this example, I have shared which are the different character-manipulation functions in SQL? CONCAT: join two or more values together. SUBSTR: used to extract the string of specific length. LENGTH: return the length of …

What is the difference between DELETE and TRUNCATE statement in SQL?

Posted by Jessica Taylor | Updated on | SQL


Below is the difference between DELETE and TRUNCATE statement in SQL. The main differences between SQL DELETE and TRUNCATE statements are given below: # DELETE TRUNCATE 1) DELETE is a DML command. TRUNCATE is a …

What is the Global API in AngularJS?

Posted by Jessica Taylor | Updated on | AngularJS


What is the Global API in AngularJS? Global API is the combination of global JavaScript function, which is used to perform tasks such as comparing objects, iterating objects, and converting the data. There are a …

What are the controllers in AngularJS?

Posted by Jessica Taylor | Updated on | AngularJS


What are the controllers in AngularJS? Controllers are JavaScript functions which are used to provide data and logic to HTML UI. It acts as an interface between Server and HTML UI. Each controller accepts $scope …

How to know which radio button is selected via jQuery?

Posted by Jessica Taylor | Updated on | Jquery


Want to know which radio button is selected via jQuery? To get the value of the selected radioName item of a form with id myForm: Here’s an example: