in my systems admins every few hours need to generte alert to all users...
i use ajaxed for this reason...user side checking every 30 sec some checkup and depends on the result alert being shown.
i wonder what kind of checking on the user side i need to check for this reason?
i should use sessions? or to open for every user column with what alerts was already shown to the user?
Have you tried to learn about Unicode, UTF-8, and multibyte text encoding and all the articles are just too "academic" or too technical? This article aims to make the whole topic easy for just about anyone to understand.
The viewer will learn the basics of jQuery including how to code hide show and toggles.
Reference your jQuery libraries:
Include your new external js/jQuery file:
Write your first lines of code to setup your site for jQuery…
Learn how to create flexible layouts using relative units in CSS. New relative units added in CSS3 include vw(viewports width), vh(viewports height), vmin(minimum of viewports height and width), and vmax (maximum of viewports height and width).