In this tutorial I am going to demonstrate, how to add barcode scanner functionality to an HTML form built with Bootstrap - thus, enabling the user to scan a barcode with the smartphone camera or webcam.
Guzzle is probably the most popular PHP HTTP Client, but since the latest version introduced native support for the PSR-7 HTTP message interface, there is no more built-in cache. In this tutorial I will demonstrate how to use any caching library supporting the standard PSR-6 cache interface with Guzzle.
jQuery.NumPad is a flexible touch-optimized numeric keypad for web applications based on jQuery. It can be used to fill inputs, password fields, general div-elements or entire table columns. The keypad can be easily styles to fit into popular UI frameworks like Bootstrap or jQuery mobile!
This tutorial shows, how to connect a barcode scanner to a web application based on jQuery. We are going to take a look at the most important settings of the jQuery.ScannerDetection plugin and the first steps to take when starting to work with a new scanner model.
AJAX-driven data tables are a great tool to display large amounts of tabular data. Fetching the data in small portions via AJAX reduces network load and increases rendering performance, which is especially important in mobile web applications. Here is an example, of how the jQuery DataTables plugin can be used in a jQuery mobile app.