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Div following the scrolling of the page (javascript)

CSS fixed positioning does not work on Internet Explorer based browsers, it is therefore useful to use the javascript to fix vertically a DIV block. This function addresses the value of the div top CSS "fixedtop" taking into account the scrollTop of the page in the window. Tested on the most common browsers.

Simple image gallery PHP (php)

The following code is an image gallery script in PHP as easy as possible. A single file of a few lines of code is sufficient to list the images, create thumbnails and display them. Copy the entire code into a PHP file. Name it as you wish and drop it in a directory containing images. For reasons of simplicity, this code has no error handling....

Dynamically add rows to a form. Complete solution (php)

Here is a complete solution for adding rows to a form. This sample script displays a form for insert and update products. When clicking on the link [+], we add a new product line. It also includes the update by sending the "mod" parameter corresponding to the ID of the MySQL table row to edit. Dynamic system for adding rows : Initially, the...