Book Image

CouchDB and PHP Web Development Beginner's Guide

By : Tim Juravich
Book Image

CouchDB and PHP Web Development Beginner's Guide

By: Tim Juravich

Overview of this book

CouchDB is a NoSQL database which is making waves in the development world. It's the tool of choice for many PHP developers so they need to understand the robust features of CouchDB and the tools that are available to them.CouchDB and PHP Web Development Beginner's Guide will teach you the basics and fundamentals of using CouchDB within a project. You will learn how to build an application from beginning to end, learning the difference between the "quick way"ù to do things, and the "right way"ù by looking through a variety of code examples and real world scenarios. You will start with a walkthrough of setting up a sound development environment and then learn to create a variety of documents manually and programmatically. You will also learn how to manage their source control with Git and keep track of their progress. With each new concept, such as adding users and posts to your application, the author will take you through code step-by-step and explain how to use CouchDB's robust features. Finally, you will learn how to easily deploy your application and how to use simple replication to scale your application.
Table of Contents (17 chapters)
CouchDB and PHP Web Development Beginner's Guide
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
4
Starting your Application

Using jQuery to improve our site


Now that we have jQuery, let's jump right into using it to improve our site a little bit. There are a lot of different ways in which you can write the jQuery and JavaScript code, but we're going to stick to the absolute basics in this book and try to keep it simple.

Fixing our delete post action to actually use HTTP delete

One of the things you might have noticed early in the last chapter is that when we coded the deletion of posts from the user's profile, we actually used the GET HTTP method instead of the DELETE method. This is because it's difficult to trigger a DELETE route without using JavaScript. So, in the following section, we're going to improve the deletion process in order for it to work as follows:

  1. 1. A user clicks on Delete on a post.

  2. 2. A DELETE AJAX request is made from jQuery to our application.

  3. 3. Our application will delete the post document and report back to jQuery that everything went as expected.

  4. 4. The post will fade from the view without...