AJAX (tag)

This article explains how to upload files to a server using AJAX and jQuery, with examples for both general use and WordPress integration.

I was worried about a question: how can I use $wpdb object and site database with which I work, but with minimal loading of WP environment. Sometimes it is necessary,...

This article explains how to use AJAX in WordPress for creating themes and plugins. It covers adding JavaScript, creating PHP functions, using AJAX on the frontend,...