AJAX PHP server side validation JSON response
What you'll learn
- Creating a basic form that sends data to the backend
- JSON backend php responses
- using JSON data
- creating AJAX within jQuery
- Event listeners
Course content
- Preview06:52
- 03:26Web Dev environment and resources for the course
- Preview05:28
- 05:42AJAX setup form data serialize
- 05:50Respond with JSON data from server
- 04:41PHP setup response to AJAX
- 03:03PHP required fields check
- 09:31Frontend messaging to user AJAX
- 06:42Application Tweak and bug fix
- 00:18Source Code HTML
- 00:06Source Code PHP
- 00:01Course Resources and Links
Requirements
- HTML CSS JavaScript knowledge
- Basic PHP and local server setup
- Basic jQuery AJAX syntax
Description
This course will walk you through how to use jQuery AJAX to send data to PHP backend code and retrieve a JSON response from the PHP code. Use the response data to provide users validation and messaging to the html form.
This course requires prior knowledge of JavaScript, and HTML. Some jQuery AJAX and PHP is helpful to understand the code syntax.
Course covers the following within the context of building the validation form.
- HTML - simple HTML form input types text and email
- CSS - limited styling of an HTMLform
- JavaScript - Mainly jQuery some JavaScript data types Objects and arrays
- jQuery - AJAX and form submit event listeners
- PHP - JSON encoding, POST values as variables, Conditional statements, echo content
- AJAX - POST AJAX send and retrieve data. Serialize form content
- JSON - JSON formatted data response.
- DOM - Document object model event listeners
- Google DevTools console messaging
Source code is included, step by step instruction on the above topics. This course is limited to the scope of this project and will not teach these programming languages from scratch. Please have basic prior understanding of the above topics before commencing with this course.
Explore how to create a simple HTML that submits an AJAX request and retrieves server responses using those responses within JavaScript to create dynamic responses within HTML.
Taught by an instructor with over 18 years web development experience, ready to help answer any questions you may have.
Learn by example see the code in action!
Are you ready to create form validation, enter the course and start creating your own custom script!
Who this course is for:
- Web developers
- Web designers
- Wen masters
- Anyone who wants to learn more about AJAX and backend connections
Instructor
![Laurence Svekis](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 64 64"%3E%3C/svg%3E){kind=avatar}
- 4.3 Instructor Rating
- 41,752 Reviews
- 706,359 Students
- 369 Courses
I'm here to help you learn, achieve your dreams, come join me on this amazing adventure today
Google Developers Expert - GSuite
Providing Web development courses and digital marketing strategy courses since 2002.
Innovative technology expert with a wide range of real world experience. Providing Smart digital solutions online for both small and enterprise level businesses.
"I have a passion for anything digital technology related, enjoy programming and the challenge of developing successful digital experiences. As an experienced developer, I created my first computer applications in 1990, and my first website in 1998. I enjoy sharing my knowledge with others and want to help you share in the wonderful opportunities that the internet provides."
"Learning, understanding with a strong passion for education. The internet has provided us with new opportunities to expand and share knowledge."
Want to learn more about becoming a web developer, do you want to experience the freedom that technology provides for us? Learn how to bring amazing things to life online. Technology connects us all in many ways. It opens up doors to those who embrace it and learn how to make those connections real.
"My courses are designed to help you achieve your goals, learn and update skills"
Background : An experienced web application developer, having worked on multiple enterprise level applications, hundreds of websites, business solutions and many unique and innovative web applications. Web application development areas of expertise include HTML, CSS, JavaScript, JQuery, Bootstrap, PHP and MySQL. Anything to do with web creation and digital experience. Passionate about everything to do with web application development, programming to online marketing with a strong focus on social media and SEO.
"Understanding technology provides a means to better connect with users. It also opens so many doors. Knowledge is the key to success and I want to help you experience what technology has to offer. I'm passionate about web technologies, and look forward to sharing my knowledge and experience with you!"