³ö´¦£ºhttp://www.jcwcn.com/article/2005/1210/javascript_17476.html
<HTML>
<HEAD>
<title>WEBÒ³Ãæµ¼³öΪEXCELÎĵµµÄ·½·¨
</title>
</HEAD>
<body>
<BR>
<table id = "PrintA" width="100%" border="1" cellspacing="0" cellpadding="0" bgcolor = "#61FF13">
<TR style="text-align : center;">
<TD>µ¥Ôª¸ñA</TD>
<TD>µ¥Ôª¸ñA</TD>
<TD>µ¥Ôª¸ñA</TD>
<TD>µ¥Ôª¸ñA</TD>
</TR>
<TR>
<TD colSpan=4 style="text-align : center;"><font color="BLUE" face="Verdana">µ¥Ôª¸ñºÏ²¢ÐÐA</FONT></TD>
</TR>
</TABLE>
<BR>
<table id = "PrintB" width="100%" border="1" cellspacing="0" cellpadding="0">
<TR style="text-align : center;">
<TD>µ¥Ôª¸ñB</TD>
<TD>µ¥Ôª¸ñB</TD>
<TD>µ¥Ôª¸ñB</TD>
<TD>µ¥Ôª¸ñB</ ......
±¾ÎÄת×Ô£ºhttp://www.felixwoo.com/archives/247
×î½üÔÚÍøÉϲéÔÄÁ˲»ÉÙJavascript±Õ°ü(closure)Ïà¹ØµÄ×ÊÁÏ£¬Ð´µÄ´ó¶àÊǷdz£µÄѧÊõºÍרҵ¡£¶ÔÓÚ³õѧÕßÀ´Ëµ±ð˵Àí½â±Õ°üÁË£¬¾ÍÁ¬ÎÄ×ÖÐðÊö¶¼ºÜÄÑ¿´¶®¡£×«Ð´´ËÎĵÄÄ¿µÄ¾ÍÊÇÓÃ×îͨË×µÄÎÄ×Ö½Ò¿ªJavascript±Õ°üµÄÕæÊµÃæÄ¿¡£
Ò»¡¢Ê²Ã´ÊDZհü£¿
“¹Ù·½”µÄ½âÊÍÊÇ£º±Õ°üÊÇÒ»¸öÓµÓÐÐí¶à±äÁ¿ºÍ°ó¶¨ÁËÕâЩ±äÁ¿µÄ»·¾³µÄ±í´ïʽ£¨Í¨³£ÊÇÒ»¸öº¯Êý£©£¬Òò¶øÕâЩ±äÁ¿Ò²ÊǸñí´ïʽµÄÒ»²¿·Ö¡£
ÏàÐźÜÉÙÓÐÈËÄÜÖ±½Ó¿´¶®Õâ¾ä»°£¬ÒòΪËûÃèÊöµÄ̫ѧÊõ¡£ÆäʵÕâ¾ä»°Í¨Ë×µÄÀ´Ëµ¾ÍÊÇ£ºJavaScriptÖÐËùÓеÄfunction¶¼ÊÇÒ»¸ö±Õ°ü¡£²»¹ýÒ»°ãÀ´Ëµ£¬Ç¶Ì×µÄfunctionËù²úÉúµÄ±Õ°ü¸üΪǿ´ó£¬Ò²ÊǴ󲿷ÖʱºòÎÒÃÇËùνµÄ“±Õ°ü”¡£¿´ÏÂÃæÕâ¶Î´úÂ룺
function a() {
var i = 0;
function b() {
alert(++i);
}
return b;
}
var c = a();
c();
Õâ¶Î´úÂëÓÐÁ½¸öÌØµã£º
º¯ÊýbǶÌ×ÔÚº¯ÊýaÄÚ²¿£»
º¯Êýa·µ»Øº¯Êýb¡£
ÒýÓùØÏµÈçͼ£º
ÕâÑùÔÚÖ´ÐÐÍêvar c=a()ºó£¬±äÁ¿cʵ¼ÊÉÏÊÇÖ¸ÏòÁ˺¯Êýb£¬bÖÐÓõ½Á˱äÁ¿i£¬ÔÙÖ´ÐÐc()ºó¾Í»áµ¯³öÒ»¸ö´°¿ÚÏÔʾiµÄÖµ(µÚÒ»´ÎΪ1)¡£Õâ¶Î´úÂëÆäʵ¾Í´´½¨ÁËÒ»¸ö±Õ°ü£¬ÎªÊ²Ã´£¿ÒòΪº¯ÊýaÍâµÄ±äÁ ......
CDATA ÄÚ²¿µÄËùÓж«Î÷¶¼»á±»½âÎöÆ÷ºöÂÔ¡£
¼ÙÈçÎı¾Öаüº¬ÁË´óÁ¿µÄ "<" ºÍ "&" ×Ö·û - ¾ÍÏñ±à³Ì´úÂëÖо³£³öÏÖµÄÇé¿öÒ»Ñù - ÄÇôÕâ¸ö XML ÔªËØ¾Í¿ÉÒÔ±»¶¨ÒåΪһ¸ö CDATA ²¿·Ö¡£
CDATA Çø¶Î¿ªÊ¼ÓÚ "<![CDATA["£¬½áÊøÓÚ "]]>"£º
<script type="text/javascript">
<![CDATA[
function compare(a,b)
{
if (a < b)
{alert("aСÓÚb");}
else if (a>b)
{alert("a´óÓÚb");}
else
{alert("aµÈÓÚb");}
}
]]>
</script>
ÔÚÉÏÃæµÄÀý×ÓÖУ¬ÔÚ CDATA Çø¶ÎÖеÄËùÓж«Î÷¶¼»á±»½âÎöÆ÷ºöÂÔ¡£
¹ØÓÚ CDATA Çø¶ÎµÄ×¢ÊÍ:
CDATA Çø¶Î²»Äܰüº¬×Ö·û´® "]]>"£¬ËùÒÔ£¬CDATA Çø¶ÎµÄǶÌ×ÊDz»±»ÔÊÐíµÄ¡£
ͬʱҲÐèҪȷ±£ÔÚ "]]>" ×Ö·û´®ÖÐûÓпոñ»òÕÛÐС£
ΪʲôҪʹÓÃCDATA:
XHTMLµÄµÚ¶þ¸ö¸Ä±äÊÇʹÓÃCDATA¶Î¡£XMLÖеÄCDATA¶ÎÓÃÓÚÉùÃ÷²»Ó¦±»½âÎöΪ±êÇ©µÄÎı¾£¨XHTMLÒ²ÊÇÈç´Ë£©£¬ÕâÑù¾Í¿ÉÒÔʹÓÃÌØÊâ×Ö·û£¬ÈçСÓÚ£¨<£©¡¢´óÓÚ£¨>£©¡¢ºÍºÅ£¨&£©ºÍË«ÒýºÅ£¨"£©£¬¶ø²»±ØÊ¹ÓÃËüÃǵÄ×Ö·ûʵÌå¡£¿¼ÂÇÏÂÃæµÄ´úÂ룺
<script type="text/javascript">
f ......
ÕâÁ½Ì쿪ʼд¹Å´úµØÍ¼µÄGISÍøÕ¾£¬Ëµ°×Á˾ÍÊÇÓùŴúµØÍ¼µÄÄÚÈÝЧ·ÂɽկһÏÂ¹È¸èµØÍ¼¡£
JSÕâ¶«Î÷ºÜ¾ÃûдÁË£¬ÓÐЩ¸ÅÄîÒ²ºÜÄ£ºý£¬µ¼ÖÂÍê³É·Ö¿éÍ϶¯¼ÓÔØµÄ¹¦Äܾͻ¨Á˺öàʱ¼ä¡£
Ö÷ÒªÎÊÌâÊdzöÔÚÍ϶¯Ê±¶ÔÔªËØÄÚÈݵĶ¯Ì¬ÐÞ¸ÄÉÏ£¬×ܽáÏ¡£
ͨ¹ýJS½Å±¾¶¯Ì¬ÐÞ¸ÄDOMÔªËØÄÚÈÝͨ³£ÓÐÁ½ÖÖ·½·¨£º
1. ͨ¹ýDOM±ê×¼½Ó¿Ú´´½¨ÔªËØ
var newNode = document.createElement("div");
mapDiv.insertBefore(newNode, mapDiv.getElementsByTagName("div")[0]);
2. ͨ¹ýÐÞ¸ÄÔªËØµÄinnerHTMLÊôÐÔÀ´¸Ä±äÄÚÈÝ
mapDiv.innerHtml += "<div class='piece' style='top:"+(i*256+parseInt(blockArray[0][0].style.top))+"px; left:"+(parseInt(blockArray[0][0].style.left)-256)+"px; background-image:url(\"assets/full_map/x="+x+"&y="+(y+i>15?y+i-16:y+i)+"&z=4.png\")'></div>";
Á½ÖÖ·½·¨¶¼¿ÉÒԸıäÔªËØµÄÄÚÈÝ£¬µ«ÊÇÂÔÓв»Í¬¡£
ÐÞ¸ÄinnerHTMLÊôÐԵϰ£¬ÏµÍ³»á¶ÔÄÚÈݽøÐÐÖØ¹¹£¬ÖØÐÂÉú³ÉDOMÔªËØ£¨ÐµĵØÖ·£©£¬¼´Ê¹Ö»ÊÇÔÚ×îºó×·¼ÓÁËÒ»¸öÔªËØ£¬¶øDOM API²Ù×÷Ôò²»»á¡£
¾Ù¸öÀý×Ó£¬ÓÃÊý×é±£´æDIV1ÖеÄËùÓÐÔªËØ(subDiv1, subDiv2, subDiv3.......)µ±ÐÞ¸ÄinnerH ......
1. oncontextmenu="window.event.returnValue=false" ½«³¹µ×ÆÁ±ÎÊó±êÓÒ¼ü
<table border oncontextmenu=return(false)><td>no</table> ¿ÉÓÃÓÚTable
2. <body onselectstart="return false"> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. onpaste="return false" ²»×¼Õ³Ìù
4. oncopy="return false;" oncut="return false;" ·ÀÖ¹¸´ÖÆ
5. <link rel="Shortcut Icon" href="favicon.ico"> IEµØÖ·À¸Ç°»»³É×Ô¼ºµÄͼ±ê
6. <link rel="Bookmark" href="favicon.ico"> ¿ÉÒÔÔÚÊղؼÐÖÐÏÔʾ³öÄãµÄͼ±ê
7. <input style="ime-mode:disabled"> ¹Ø±ÕÊäÈë·¨
8. ÓÀÔ¶¶¼»á´ø×Å¿ò¼Ü
<script language="JavaScript"><!--
if (window == top)top.location.href = "frames.htm"; //frames.htmΪ¿ò¼ÜÍøÒ³
// --></script>
9. ·ÀÖ¹±»ÈËframe
<SCRIPT LANGUAGE=JAVASCRIPT><!--
if (top.location != self.location)top.location=self.location;
// --></SCRIPT>
10. ÍøÒ³½«²»Äܱ»Áí´æÎª
<noscript><*** src="/*.html>";</***></noscript>
11. < ......
//¸÷Öֳߴç
s += "\r\nÍøÒ³¿É¼ûÇøÓò¿í£º"+ document.body.clientWidth;
s += "\r\nÍøÒ³¿É¼ûÇøÓò¸ß£º"+ document.body.clientHeight;
s += "\r\nÍøÒ³¿É¼ûÇøÓò¸ß£º"+ document.body.offsetWeight +" (°üÀ¨±ßÏߵĿí)";
s += "\r\nÍøÒ³¿É¼ûÇøÓò¸ß£º"+ document.body.offsetHeight +" (°üÀ¨±ßÏߵĿí)";
s += "\r\nÍøÒ³ÕýÎÄÈ«ÎÄ¿í£º"+ document.body.scrollWidth;
s += "\r\nÍøÒ³ÕýÎÄÈ«Îĸߣº"+ document.body.scrollHeight;
s += "\r\nÍøÒ³±»¾íÈ¥µÄ¸ß£º"+ document.body.scrollTop;
s += "\r\nÍøÒ³±»¾íÈ¥µÄ×ó£º"+ document.body.scrollLeft;
s += "\r\nÍøÒ³ÕýÎIJ¿·ÖÉÏ£º"+ window.screenTop;& ......