Tuesday, October 20, 2020

Reactjs Show Flash Message on Button Click

Reactjs Show Flash Message on Button Click

Hello to all, welcome back to my blog. Today in this blog post, I am going to tell you, Reactjs Show Flash Message on Button Click.

Reactjs Flash Message

For react js new comers, please check the below link:
React js Basic Tutorials

Friends now I proceed onwards and here is the working code snippet for Reactjs Show Flash Message on Button Click please use this carefully to avoid the mistakes:

1. Firstly friends we need fresh reactjs setup and for that we need to run below commands into our terminal and also w should have latest node version installed on our system:

Guys you can skip this first step if you already have reactjs fresh setup:

npx create-react-app reactmessage

cd reactmessage

npm start // run the projec


2. Now friends, we need to run below commands into our reactjs project to install react flash message modules:

npm i react-flash-message

npm start


3. Now friends we need to add below code into our src/App.js file to get final output on web browser:

import React from 'react';
import './App.css';

import FlashMessage from 'react-flash-message'

class App extends React.Component
  //Specify the state object in the constructor method to set the variable with value for flash message:
  constructor(props) {
    this.state = {showMessage: false};

//Button click function
    //Make div show containing flash message
    this.setState({ showMessage: true });

    //Make div hide containing flash message
      () => this.setState({ showMessage: false }),
    return (
            <button onClick={e => {this.showmessage()}}>Show Flash Message</button>
              { this.state.showMessage &&  
                <div className="flashdiv">
                 <FlashMessage duration={5000}>
                  <strong>Hello Therichpost!</strong>
) } }
 export default App;


4. In the end, now friends we need to add below code into our src/App.css file to style flash message:

  position: fixed!important; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 2%;
  bottom: 3%;
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.5); /* Black w/ opacity */
  border-radius: 5px;;
  color: #ffffff;


Now we are done friends. If you have any kind of query or suggestion or any requirement then feel free to comment below.

Note: Friends, I just tell the basic setup and things, you can change the code according to your requirements. For better understanding must watch video above.

I will appreciate that if you will tell your views for this post. Nothing matters if your views will be good or bad.



Ajay Malhotra
the authorAjay Malhotra
Hello to all. Welcome to therichpost.com. Myself Ajay Malhotra and I am freelance full stack developer. I love coding. I know Wordpress, Core php, Angularjs, Angular 2, Angular 6, Angular 7, Angular 8, Angular 9, Angular 10 Nodejs, laravel, Codeigniter, Shopify, Squarespace, Jquery, Google Map Api, Vuejs, Reactjs, Bigcommerce etc.

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