The href attribute for an element specifies

To stop the browser from automatically displaying entry options when the user starts an entry in a control,

CSS is used to

To load a web page into a web browser, you can

When the DOM is changed by JavaScript, the changes

In the HTML for a three-column layout, an aside, a main element, and another aside are coded within a body element. Then, to use floating to lay out the main and aside elements in sequence from left to right on a web page, you can use CSS to

If you use a reset selector for a page, you need to set

By default, the tag

To create an animated image, you use

Example 18-1: The JavaScript in an external file named printPage.jsvar $ = function (id) {    return document.getElementById(id);}var printPage = function() {    window.print(); }window.onload = function() {    $(“printButton”).onclick = printPage; (Refer to example 18-1) Which of the three JavaScript functions are event handlers?