The Document Object Model (DOM) is a platform- and language-independent interface that will allow programs and scripts to dynamically access and update the content, structure and style of documents.   We can say It is convention for representing and interacting with objects in HTML, XHTML and XML documents.Aspects of the DOM (such as its “Elements”)…

The CSS rules visibility:hidden and display:none both result in the element not being visible, then what is the difference between visibility:hidden and display:none?   The css properties visibility and display may seem to do the same thing on the page, but they are very different and often confuse people new to web development.   visibility:…