给你个例子希望对你有帮助:
<HTML>
<HEAD>
<TITLE>键盘和鼠标事件测试</TITLE>
<script language="javascript">
function keyDown(e) {
s = event.srcElement.tagName+"<br/>";
for(v in event)
s += v+"="+event[v]+"<br/>";
view.innerHTML = s;
sss.innerHTML = event.screenX+","+event.screenY;
return false;
}
document.onkeydown=keyDown
document.onkeyup=keyDown
document.onmousedown=keyDown
document.onmouseup=keyDown
document.onmousemove=keyDown
document.onmouseover=keyDown
document.onmouseout=keyDown
document.onkeypress=keyDown
</script>
</HEAD> <BODY>
<p>请操作鼠标或键盘</p> <input type=text><span id="sss"></span>
<table border>
<tr><td>123</td><td>abc</td></tr>
</table>
<span id="view"></span>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE>键盘和鼠标事件测试</TITLE>
<script language="javascript">
function keyDown(e) {
s = event.srcElement.tagName+"<br/>";
for(v in event)
s += v+"="+event[v]+"<br/>";
view.innerHTML = s;
sss.innerHTML = event.screenX+","+event.screenY;
return false;
}
document.onkeydown=keyDown
document.onkeyup=keyDown
document.onmousedown=keyDown
document.onmouseup=keyDown
document.onmousemove=keyDown
document.onmouseover=keyDown
document.onmouseout=keyDown
document.onkeypress=keyDown
</script>
</HEAD> <BODY>
<p>请操作鼠标或键盘</p> <input type=text><span id="sss"></span>
<table border>
<tr><td>123</td><td>abc</td></tr>
</table>
<span id="view"></span>
</BODY>
</HTML>
Returns the width of the element relative to the document's top-left corner
WIDTH:
Along with HEIGHT, sets the initial size of the iframe. This attribute may be initially set in pixels or percentages.
获得frame的大小:
child.htm中
parent.document.all.iframename.width
parent.document.all.iframename.height
http://expert.csdn.net/Expert/topic/1395/1395554.xml?temp=.2373773