This is an example where I am going to show you how to write random elements to div having class names from array using JavaScript. Let’s consider we have multiple div tags on a web page and these div tags are created dynamically based on certain condition but you are not sure how many div…

Posted in JavaScript

Write random elements to div having class names from array using JavaScript

Here I am going to discuss about whether it is a good idea to send parameter in request body of the HTTP GET request or not. Request body is also known as payload of the request. I will also discuss about idempotent and safe http methods. Generally payload in the body is sent for POST,…

Posted in REST

REST API – HTTP GET with Request Body

Introduction In this tutorial we are going to show you how to consume GraphQL CRUD API using React and Apollo. CRUD means Create, Read, Update and Delete operations. Therefore we are going to create client application for GraphQL server. I am going to use Spring Boot framework for implementing GraphQL server. In the server side…

Posted in GraphQL React JS

How to consume GraphQL CRUD API using React and Apollo

Introduction In this tutorial we will see how to create or add routes to existing Angular project. The situation may arise when you forget to add routes while creating new project or probably you thought that routes may not be required but later you find that routes are required for appropriate navigation in your application….

Posted in Angular

How to add routes to existing Angular project

Here we are going to see how to consume GraphQL CRUD API using Angular and Apollo. So this is a client for GraphQL Server API. We are going to use various modules for working with GraphQl client. For GraphQL server side implementation you can use any technology and here I am going to use Spring…

Posted in Angular GraphQL

How to consume GraphQL CRUD API using Angular 9 and Apollo

Introduction The tutorial, GraphQL Spring MySQL CRUD example will show you how to build CRUD (Create, Read, Update, Delete) operations using GraphQL with Spring Boot framework. We will use MySQL database server for storing data and Spring Data JPA to perform database activities. My previous tutorials on GraphQL explained about how to wrap REST APIs…

Posted in GraphQL MySQL Spring Boot Spring JPA

GraphQL Spring MySQL CRUD Example

Introduction In this tutorial we are going to show how to delete multiple table rows from server using React JS. Let’s say we have product data which got displayed on HTML table on user interface (UI). And users want to either select individual row or multiple rows for deletion from the HTML table. Therefore we…

Posted in React JS

Delete Multiple Table Rows from Server using React

Introduction In this tutorial, I will show you how to delete multiple rows from HTML table as well as from database server at one go. You might have seen tutorial how to display data from server to client side and how to select multiple rows on HTML table. I will put checkbox against each row…

Posted in Angular CSS HTML MySQL Spring Boot Spring REST

Delete Multiple Table Rows From Server Using Angular

Introduction Here I will create an example on how to check/uncheck individual/all checkbox on HTML table rows. You might have seen how to display data from server using Angular and alternate row color using CSS. I will put checkbox against each row on the table so that user will be able to select a particular…

Posted in Angular CSS HTML Spring Boot Spring REST

Angular Check/Uncheck Individual/All Checkbox On HTML Table Rows

Introduction In this tutorial I am going to show you how to display data from server using Angular 9 and how to apply two different colors on alternate rows using css (cascading style sheet). I will use Spring Boot REST API to send data on client side and consume using client side technology Angular 9….

Posted in Angular CSS HTML Spring Boot Spring REST

Display Data On HTML Table From Server Using Angular And Alternate Row Color

Introduction In this tutorial we will see how to delete multiple rows from table using PHP, MySQL, AJAX, jQuery. We are going to delete rows from HTML as well as MySQL database table. We will use IN clause with WHERE condition in MySQL query to delete multiple rows from database table. We will put checkbox against each row on…

Posted in AJAX jQuery MySQL PHP

Delete Multiple Rows from Table using PHP, MySQL, AJAX, jQuery

In this tutorial we build an application using Python based Flask framework to fetch all products from MySQL database and display on the HTML table. This example is all about to delete multiple rows from HTML as well as database tables. We will use IN clause with WHERE condition in MySQL query to delete multiple…

Posted in AJAX Flask jQuery MySQL Python

Delete Multiple Rows from Table using Flask, AJAX, jQuery, MySQL