In this tutorial I am going to show you how you can build an online visitor tracking system using PHP based framework CodeIgniter 4, MySQL 8 and AJAX technique. The similar system for tracking online visitors on web site, I built in past, using CodeIgniter 3 framework. As a web site owner you would like to the progress to the count of your visitors, page views, etc. because, it gives you overall idea on the website’s analytical measurements. It will also give you how you can make improvements to your…
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AJAX – Asynchronous JavaScript and XML
How to use AJAX in React HTTP GET Request without using Third Party Library
Here I am going to show you how to use AJAX in React HTTP GET request without using Third Party library. To do this I am going to use XMLHttpRequest for fetching data instead of Fetch API (fetch()). AJAX is an acronym that stands for Asynchronous JavaScript and XML. The Fetch API provides an interface to fetch resources from the server. This Fetch API is similar to the XMLHttpRequest but the new Fetch API provides more powerful and flexible feature set.
ContinueDelete Multiple Rows from Table using PHP, MySQL, AJAX, jQuery
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 the table so that user will be able to select a particular row for deletion. We will also put a checkbox on the table header and selecting this checkbox all rows on the table will…
ContinueDelete Multiple Rows from Table using Flask, AJAX, jQuery, MySQL
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 rows from database table. We will put checkbox against each row on the table so that user will be able to select a particular row for deletion. We will also put a checkbox on the…
ContinueHow to delete multiple rows from table using Codeigniter, AJAX, jQuery, MySQL
Introduction In this tutorial we build an application using Codeigniter framework to fetch all the products from MySQL database and display on the HTML table. We will put checkbox against each row on the table so that user will be able to select a particular row for deletion. We will also put a checkbox on the table header and selecting this checkbox all rows on the table will be selected for deletion. We are using jQuery to check or check the checkbox. If user selects manually all checkboxes for rows…
ContinuejQuery AJAX based Voting or Rating System using Flask and MySQL
Introduction In this post we will see how to create voting or rating system using Flask, MySQL and AJAX. We post tutorials, articles or blogs either on our own blog site or as a guest user to other sites. Sometimes we need to let user rate on our tutorials or articles or blogs so that we know how much that blog is famous or how much that blog is intended to be accepted by readers. In this example I have given one sample content on which you can rate this.…
ContinueAJAX jQuery based XChart Example using Python Flask MySQL
Introduction In this example we will see how to display data on XChart using AJAX, jQuery, Python Flask and MySQL. XChart displays different statistical data on different chart types such as column chart, bar chart, line chart, pie chart etc. This tutorial shows step by step so that we can understand how it happens. It displays the data for site visitors log in line chart. I have also put a calendar for date-picker so that you can pick a custom range of dates and get the visitor statistics in xchart.…
ContinuePHP REST API AJAX jQuery CRUD Example
Introduction In this example we will see an example on PHP AJAX jQuery CRUD. CRUD is an acronym for four operations such as Create, Read, Update and Delete. We are going to perform CRUD operations on company details. We will use here MySQL database to store company detail information. We will perform each operation asynchronously through AJAX technique using jQuery on client side and PHP in server side. We will create here REST APIs using PHP and call those REST APIs through jQuery AJAX from front-end. I am going to…
ContinueSpring Boot jQuery AJAX CRUD Example
Introduction In this example I will show you an example on Spring Boot jQuery AJAX CRUD. CRUD is an acronym for four operations such as Create, Read, Update and Delete. I am going to perform CRUD operations on company details. I will use here MySQL database to store company details information. I will perform each operation asynchronously through AJAX technique using jQuery on client side and Spring Boot with Spring Data JPA in server side. I will create here REST APIs using Spring Boot and call those REST APIs through…
ContinuejQuery AJAX based Login Logout using Python Flask MySQL
Introduction I will create an example to show you how to build jQuery AJAX based login logout using Python Flask MySQL. Flask is a light-weight framework for building rapid web application whose data are stored into MySQL database server. We will use HTML, AJAX technique using jQuery technology to call the REST API for login and logout endpoints. We will validate the credentials on server side code, i.e., using Python and Flask. We send http status code 200 on success and 400 for invalid credentials. We will use template from…
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