Design is the creation of a plan or convention for the development of an object, system or measurable human interplay (as in architectural blueprints, engineering drawings, business processes, circuit diagrams, and sewing patterns). Design has different connotations in several fields (see design disciplines under). In some circumstances, the direct development of an object (as in pottery, engineering, management, coding, and graphic design) can be thought of to make use of design pondering.
A server-side dynamic web page is a web page whose construction is controlled by an application server processing server-side scripts.
A dynamic web page is then reloaded by the user or by a computer program to change some variable content. The updating information could come from the server, or from changes made to that page's DOM. This may or may not truncate the browsing history or create a saved version to go back to, but a dynamic web page update using Ajax technologies will neither create a page to go back to, nor truncate the web browsing history forward of the displayed page.