After reading this chapter, you'll be able to
Understand the legacy event model.
Open new tabs in a Web browser.
Event handling has been used a few times in earlier chapters to react to actions that a visitor might perform or that the document itself does when loaded. These events include the onmouseover() and onmouseout() events used in the previous chapter, along with the onload() and onclick() events used in other earlier chapters. These events match fairly well across all browsers, but you'll see that other events and event handling ...