CHAPTER 14. JAVASCRIPT AND AJAX 152
onmouseoverandmouseovermark code that is triggered when the user
moves the mouse onto something.
Exam Question 268(p.352): What HTML attribute= is used to run a
JavaScript action when the mouse enters the specified item?
Required Answer:onmouseover=
onmouseoutandmouseoutmark code that is triggered when the user
moves the mouse away from something.
Exam Question 269(p.352): What HTML attribute= is used to run a
JavaScript action when the mouse leaves the specified item?
Required Answer:onmouseout=
A full treatment of events and event handlers is beyond the scope of this
book. But to give you a sense of what is possible, here is a list of event
handlers from the w3.org website (2012-12).
Event Handlers: onabort, onafterprint, onbeforeprint, onbeforeunload, on-
blur, oncancel, oncanplay, oncanplaythrough, onchange, onclick, onclose,
oncontextmenu, oncuechange, ondblclick, ondrag, ondragend, ondragenter,
ondragleave, ondragover, ondragstart, ondrop, ondurationchange, onemp-
tied, onended, onerror, onfocus, onfullscreenchange, onfullscreenerror, on-
hashchange, oninput, oninvalid, onkeydown, onkeypress, onkeyup, onload,
onloadeddata, onloadedmetadata, onloadstart, onmessage, onmousedown,
onmousemove, onmouseout, onmouseover, onmouseup, onmousewheel, onof-
fline, ononline, onpagehide, onpageshow, onpause, onplay, onplaying, on-
popstate, onprogress, onratechange, onreset, onresize, onscroll, onseeked,
onseeking, onselect, onshow, onstalled, onstorage, onsubmit, onsuspend, on-
timeupdate, onunload, onvolumechange, onwaiting.
If one looks interesting to you, Google search it.
14.4.5 Is Java the Same Thing?
People sometimes think Java and JavaScript are the same. They are not.
They share the same first four letters in their name. That’s about it. You
can blame Marketing.
Exam Question 270(p.352): Are Java and JavaScript the same thing?
Acceptable Answer:no
Exam Question 271(p.352): Are Java and JavaScript related?
Required Answer:no