HTML & CSS Tutorials by developnew

The document object is associated with the Web page appearing in the browser. It is a property of the window object and is also an object itself which includes properties and methods that permit JavaScript control over the look and feel of the current XHTML document.

The if...else if construct can be used to test multiple conditions without having to nest separate if...else statements inside one another.

the switch statement with case entries testing for expected values and providing processing code on a match.

An effective way of performing script input and output operations is through use of textbox fields. You can use textboxes, , as input areas into which users enter information, and you can use them as areas to display script output.