Venlentine – 第 47 页

Javascript2007年4月19日2011年10月19日

正则表达式学习

匹配中文字符的正则表达式： [/u4e00-/u9fa5] 匹配双字节字符(包括汉字在内)：[^/x00-/x […]

UI2007年4月19日2011年10月15日

CSS按钮实例演示

&lt;!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"&gt;
&lt;html&gt;
&lt;head&gt;
&lt;title&gt;吹牛b点坑 - CSS按钮实例演示&lt;/title&gt;
&lt;style type="text/css"&gt;
&lt;!--
#menu {
  width:8em;
  padding:0.5em;
  background:#ccc;
  font-family: "Terminal";
 }
#menu a, #menu a:visited {
 display:block;
 width:7em;
 color:#669900;
 text-align:center;
 background-color:#fff;
 text-decoration:none;
 margin:0.5em 0;
 border-left:0.5em solid #9ab;
 }
#menu a:hover {
 color:#f00;
 border-left:0.5em solid #000;
 }
.box {
 position:relative;
 }
--&gt;
&lt;/style&gt;
&lt;/head&gt;

&lt;body&gt;
&lt;div id="menu"&gt;
 &lt;div class="box"&gt;
 &lt;a href="http://liuleng.com/"&gt;
 吹牛b点坑
 &lt;/a&gt;
 &lt;/div&gt;
 &lt;div class="box"&gt;
 &lt;a href="http://liuleng.com/"&gt;
 首页
 &lt;/a&gt;
 &lt;/div&gt;
 &lt;div class="box"&gt;
 &lt;a href="http://liuleng.com/"&gt;
 设计
 &lt;/a&gt;
 &lt;/div&gt;
 &lt;div class="box"&gt;
 &lt;a href="http://liuleng.com/"&gt;
 教程
 &lt;/a&gt;
 &lt;/div&gt;
 &lt;div class="box"&gt;
 &lt;a href="http://liuleng.com/"&gt;
 资源
 &lt;/a&gt;
 &lt;/div&gt;
&lt;/div&gt;

&lt;/body&gt;
&lt;/html&gt;

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

<head>

<title>吹牛b点坑 - CSS按钮实例演示</title>

<!--

#menu {

width:8em;

padding:0.5em;

background:#ccc;

font-family: "Terminal";

}

#menu a, #menu a:visited {

display:block;

width:7em;

color:#669900;

text-align:center;

background-color:#fff;

text-decoration:none;

margin:0.5em 0;

border-left:0.5em solid #9ab;

}

#menu a:hover {

color:#f00;

border-left:0.5em solid #000;

}

.box {

position:relative;

}

-->

</style>

</head>

<body>

吹牛b点坑

</a>

</div>

首页

</a>

</div>

设计

</a>

</div>

教程

</a>

</div>

资源

</a>

</div>

</body>

</html>

收藏2007年4月19日2011年10月16日

DOM部分学习

DOM定义对操作一个文档对象的节点结构提供了实用的方法,它提供了像执行对象插入,更新,删除,克隆等这些常用的方 […]

Javascript2007年4月19日2011年10月16日

DOM自动生成表格

&lt;html&gt;
&lt;body onload="init()"&gt;
&lt;script defer&gt;
function init()
{
	var tbl, tbody, tr, td, text, i, max;
	max = 10;
	var theDoc = document;
	var theBody = theDoc.body;
	tbl = theDoc.createElement("TABLE");
	tbl.border = "1";
	tbody = theDoc.createElement("TBODY");
	tbl.insertBefore(tbody, null);
	theBody.insertBefore(tbl, null);
	for (i = 0; i &lt; max; i++)
	{
		tr = theDoc.createElement("TR");
		td = theDoc.createElement("TD");
		text = theDoc.createTextNode("Text");
		tbody.insertBefore(tr, null);
		tr.insertBefore(td, null);
		td.insertBefore(text, null);
	}
}
&lt;/script&gt;
&lt;/body&gt;
&lt;/html&gt;

<html>

function init()

{

var tbl, tbody, tr, td, text, i, max;

max = 10;

var theDoc = document;

var theBody = theDoc.body;

tbl = theDoc.createElement("TABLE");

tbl.border = "1";

tbody = theDoc.createElement("TBODY");

tbl.insertBefore(tbody, null);

theBody.insertBefore(tbl, null);

for (i = 0; i < max; i++)

{

tr = theDoc.createElement("TR");

td = theDoc.createElement("TD");

text = theDoc.createTextNode("Text");

tbody.insertBefore(tr, null);

tr.insertBefore(td, null);

td.insertBefore(text, null);

}

</script>

</body>

</html>

Javascript2007年4月19日2011年10月16日

Javascript使表格数据排序

&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;
&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;
&lt;head&gt;
&lt;meta http-equiv="Content-Type" content="text/html;charset=utf-8"/&gt;
&lt;title&gt;sort table&lt;/title&gt;
&lt;style type="text/css"&gt;
a {
	color:#000000;
	font-weight:bold;
	text-decoration:none;
}
/* Sortable tables */ table.sortable a.sortheader {
	background-color:#eee;
	color:#666666;
	font-weight:bold;
	text-decoration:none;
	display:block;
}
table.sortable span.sortarrow {
	color:black;
	text-decoration:none;
}
&lt;/style&gt;
&lt;script language="javascript"&gt;
addEvent(window, "load", sortables_init);
var SORT_COLUMN_INDEX;

function sortables_init()
{
	// Find all tables with class sortable and make them sortable if (!document.getElementsByTagName) return;
	tbls = document.getElementsByTagName("table");
	for (ti = 0;
	ti &lt; tbls.length;
	ti++)
	{
		thisTbl = tbls[ti];
		if (((' ' + thisTbl.className + ' ').indexOf("sortable") != -1) &amp;&amp; (thisTbl.id))
		{
			//initTable(thisTbl.id);
			ts_makeSortable(thisTbl);
		}
	}
}

function ts_makeSortable(table)
{
	if (table.rows &amp;&amp; table.rows.length &gt; 0)
	{
		var firstRow = table.rows[0];
	}
	if (!firstRow) return;
	// We have a first row:assume it's the header,and make its contents clickable links 
	for (var i = 0; i &lt; firstRow.cells.length; i++)
	{
		var cell = firstRow.cells[i];
		var txt = ts_getInnerText(cell);
		cell.innerHTML = '&lt;a href="#" class="sortheader" ' + 'onclick="ts_resortTable(this,' + i + ');return false;"&gt;' + txt + '&lt;span class="sortarrow"&gt;&lt;/span&gt;&lt;/a&gt;';
	}
}

function ts_getInnerText(el)
{
	if (typeof el == "string") return el;
	if (typeof el == "undefined")
	{
		return el
	};
	if (el.innerText) return el.innerText;
	//Not needed but it is faster 
	var str = "";
	var cs = el.childNodes;
	var l = cs.length;
	for (var i = 0; i &lt; l; i++)
	{
		switch (cs[i].nodeType)
		{
		case 1:
			//ELEMENT_NODE 
			str += ts_getInnerText(cs[i]);
			break;
		case 3:
			//TEXT_NODE 
			str += cs[i].nodeValue;
			break;
		}
	}
	return str;
}

function ts_resortTable(lnk, clid)
{
	// get the span var span;
	for (var ci = 0; ci &lt; lnk.childNodes.length; ci++)
	{
		if (lnk.childNodes[ci].tagName &amp;&amp; lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci];
	}
	var spantext = ts_getInnerText(span);
	var td = lnk.parentNode;
	var column = clid || td.cellIndex;
	var table = getParent(td, 'TABLE');
	// Work out a type for the column 
	if (table.rows.length &lt;= 1) return;
	var itm = ts_getInnerText(table.rows[1].cells[column]);
	sortfn = ts_sort_caseinsensitive;
	if (itm.match(/^/d/d[/-]/d/d[/-]/d/d/d/d$/)) 
	sortfn = ts_sort_date;
	if (itm.match(/^/d/d[/-]/d/d[/-]/d/d$/)) 
	sortfn = ts_sort_date;
	if (itm.match(/^[?]/)) sortfn = ts_sort_currency;
	if (itm.match(/^[/d/.]+$/)) sortfn = ts_sort_numeric;
	SORT_COLUMN_INDEX = column;
	var firstRow = new Array();
	var newRows = new Array();
	for (i = 0; i &lt; table.rows[0].length; i++)
	{
		firstRow[i] = table.rows[0][i];
	}
	for (j = 1; j &lt; table.rows.length; j++)
	{
		newRows[j - 1] = table.rows[j];
	}
	newRows.sort(sortfn);
	if (span.getAttribute("sortdir") == 'down')
	{
		ARROW = ' ↑';
		newRows.reverse();
		span.setAttribute('sortdir', 'up');
	}
	else
	{
		ARROW = ' ↓';
		span.setAttribute('sortdir', 'down');
	}
	// We appendChild rows that already exist to the tbody,so it moves them rather than creating new ones 
	// don't do sortbottom rows 
	for (i = 0;
	i &lt; newRows.length;
	i++)
	{
		if (!newRows[i].className || (newRows[i].className &amp;&amp; (newRows[i].className.indexOf('sortbottom') == -1))) table.tBodies[0].appendChild(newRows[i]);
	}
	// do sortbottom rows only for (i=0;
	i &lt; newRows.length;
	i++)
	{
		if (newRows[i].className &amp;&amp; (newRows[i].className.indexOf('sortbottom') != -1)) table.tBodies[0].appendChild(newRows[i]);
	}
	// Delete any other arrows there may be showing 
	var allspans = document.getElementsByTagName("span");
	for (var ci = 0;
	ci &lt; allspans.length;
	ci++)
	{
		if (allspans[ci].className == 'sortarrow')
		{
			if (getParent(allspans[ci], "table") == getParent(lnk, "table"))
			{
				// in the same table as us? allspans[ci].innerHTML = ' ';
			}
		}
	}
	span.innerHTML = ARROW;
	}

	function getParent(el, pTagName)
	{
		if (el == null) return null;
		else if (el.nodeType == 1 &amp;&amp; el.tagName.toLowerCase() == pTagName.toLowerCase())
		// Gecko bug,supposed to be uppercase return el;
		else return getParent(el.parentNode, pTagName);
	}

	function ts_sort_date(a, b)
	{
		// y2k notes: two digit years less than 50 are treated as 20XX,greater than 50 are treated as 19XX 
		aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
		bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
		if (aa.length == 10)
		{
			dt1 = aa.substr(6, 4) + aa.substr(3, 2) + aa.substr(0, 2);
		}
		else
		{
			yr = aa.substr(6, 2);
			if (parseInt(yr) &lt; 50)
			{
				yr = '20' + yr;
			}
			else
			{
				yr = '19' + yr;
			}
			dt1 = yr + aa.substr(3, 2) + aa.substr(0, 2);
		}
		if (bb.length == 10)
		{
			dt2 = bb.substr(6, 4) + bb.substr(3, 2) + bb.substr(0, 2);
		}
		else
		{
			yr = bb.substr(6, 2);
			if (parseInt(yr) &lt; 50)
			{
				yr = '20' + yr;
			}
			else
			{
				yr = '19' + yr;
			}
			dt2 = yr + bb.substr(3, 2) + bb.substr(0, 2);
		}
		if (dt1 == dt2) return 0;
		if (dt1 &lt; dt2) return -1;
		return 1;
	}

	function ts_sort_currency(a, b)
	{
		aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g, '');
		bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g, '');
		return parseFloat(aa) - parseFloat(bb);
	}

	function ts_sort_numeric(a, b)
	{
		aa = parseFloat(ts_getInnerText(a.cells[SORT_COLUMN_INDEX]));
		if (isNaN(aa)) aa = 0;
		bb = parseFloat(ts_getInnerText(b.cells[SORT_COLUMN_INDEX]));
		if (isNaN(bb)) bb = 0;
		return aa - bb;
	}

	function ts_sort_caseinsensitive(a, b)
	{
		aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase();
		bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase();
		if (aa == bb) return 0;
		if (aa &lt; bb) return -1;
		return 1;
	}

	function ts_sort_default(a, b)
	{
		aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);
		bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);
		if (aa == bb) return 0;
		if (aa &lt; bb) return -1;
		return 1;
	}

	function addEvent(elm, evType, fn, useCapture)
	// addEvent and removeEvent 
	// cross-browser event handling for IE5+,NS6 and Mozilla 
	// By Scott Andrew 
	{
		if (elm.addEventListener)
		{
			elm.addEventListener(evType, fn, useCapture);
			return true;
		}
		else if (elm.attachEvent)
		{
			var r = elm.attachEvent("on" + evType, fn);
			return r;
		}
		else
		{
			alert("Handler could not be removed");
		}
	}
&lt;/script&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;p&gt;
	点击标题排序
&lt;/p&gt;
&lt;table width="481" border="1" cellpadding="0" cellspacing="3" id="mytable" class="sortable"&gt;
&lt;tbody&gt;
&lt;tr&gt;
	&lt;th width="165"&gt;
		Name
	&lt;/th&gt;
	&lt;th width="101"&gt;
		Salary
	&lt;/th&gt;
	&lt;th width="101" align="center"&gt;
		Extension
	&lt;/th&gt;
	&lt;th width="99" align="center"&gt;
		Start date
	&lt;/th&gt;
&lt;/tr&gt;
&lt;tr&gt;
	&lt;td&gt;
		Bloggs,Fred
	&lt;/td&gt;
	&lt;td&gt;
		$12000.00
	&lt;/td&gt;
	&lt;td align="center"&gt;
		1353
	&lt;/td&gt;
	&lt;td align="center"&gt;
		18/08/2003
	&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
	&lt;td&gt;
		Turvey,Kevin
	&lt;/td&gt;
	&lt;td&gt;
		$191200.00
	&lt;/td&gt;
	&lt;td align="center"&gt;
		2342
	&lt;/td&gt;
	&lt;td align="center"&gt;
		02/05/1979
	&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
	&lt;td&gt;
		Mbogo,Arnold
	&lt;/td&gt;
	&lt;td&gt;
		$32010.12
	&lt;/td&gt;
	&lt;td align="center"&gt;
		2755
	&lt;/td&gt;
	&lt;td align="center"&gt;
		09/08/1998
	&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
	&lt;td&gt;
		Shakespeare,Bill
	&lt;/td&gt;
	&lt;td&gt;
		$122000.00
	&lt;/td&gt;
	&lt;td align="center"&gt;
		3211
	&lt;/td&gt;
	&lt;td align="center"&gt;
		12/11/1961
	&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
	&lt;td&gt;
		Shakespeare,Hamnet
	&lt;/td&gt;
	&lt;td&gt;
		$9000
	&lt;/td&gt;
	&lt;td align="center"&gt;
		9005
	&lt;/td&gt;
	&lt;td align="center"&gt;
		01/01/2002
	&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
	&lt;td&gt;
		Fitz,Marvin
	&lt;/td&gt;
	&lt;td&gt;
		$3300
	&lt;/td&gt;
	&lt;td align="center"&gt;
		5554
	&lt;/td&gt;
	&lt;td align="center"&gt;
		22/05/1995
	&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;/body&gt;
&lt;/html&gt;

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<head>

<title>sort table</title>

a {

color:#000000;

font-weight:bold;

text-decoration:none;

}

/* Sortable tables */ table.sortable a.sortheader {

background-color:#eee;

color:#666666;

font-weight:bold;

text-decoration:none;

display:block;

}

table.sortable span.sortarrow {

color:black;

text-decoration:none;

}

</style>

addEvent(window, "load", sortables_init);

var SORT_COLUMN_INDEX;

function sortables_init()

{

// Find all tables with class sortable and make them sortable if (!document.getElementsByTagName) return;

tbls = document.getElementsByTagName("table");

for (ti = 0;

ti < tbls.length;

ti++)

{

thisTbl = tbls[ti];

if (((' ' + thisTbl.className + ' ').indexOf("sortable") != -1) && (thisTbl.id))

{

//initTable(thisTbl.id);

ts_makeSortable(thisTbl);

}

function ts_makeSortable(table)

{

if (table.rows && table.rows.length > 0)

{

var firstRow = table.rows[0];

}

if (!firstRow) return;

// We have a first row:assume it's the header,and make its contents clickable links

for (var i = 0; i < firstRow.cells.length; i++)

{

var cell = firstRow.cells[i];

var txt = ts_getInnerText(cell);

cell.innerHTML = '<a href="#" class="sortheader" ' + 'onclick="ts_resortTable(this,' + i + ');return false;">' + txt + '<span class="sortarrow"></span></a>';

}

function ts_getInnerText(el)

{

if (typeof el == "string") return el;

if (typeof el == "undefined")

{

return el

};

if (el.innerText) return el.innerText;

//Not needed but it is faster

var str = "";

var cs = el.childNodes;

var l = cs.length;

for (var i = 0; i < l; i++)

{

switch (cs[i].nodeType)

{

case 1:

//ELEMENT_NODE

str += ts_getInnerText(cs[i]);

break;

case 3:

//TEXT_NODE

str += cs[i].nodeValue;

break;

}

return str;

}

function ts_resortTable(lnk, clid)

{

// get the span var span;

for (var ci = 0; ci < lnk.childNodes.length; ci++)

{

if (lnk.childNodes[ci].tagName && lnk.childNodes[ci].tagName.toLowerCase() == 'span') span = lnk.childNodes[ci];

}

var spantext = ts_getInnerText(span);

var td = lnk.parentNode;

var column = clid || td.cellIndex;

var table = getParent(td, 'TABLE');

// Work out a type for the column

if (table.rows.length <= 1) return;

var itm = ts_getInnerText(table.rows[1].cells[column]);

sortfn = ts_sort_caseinsensitive;

if (itm.match(/^/d/d[/-]/d/d[/-]/d/d/d/d$/))

sortfn = ts_sort_date;

if (itm.match(/^/d/d[/-]/d/d[/-]/d/d$/))

sortfn = ts_sort_date;

if (itm.match(/^[?]/)) sortfn = ts_sort_currency;

if (itm.match(/^[/d/.]+$/)) sortfn = ts_sort_numeric;

SORT_COLUMN_INDEX = column;

var firstRow = new Array();

var newRows = new Array();

for (i = 0; i < table.rows[0].length; i++)

{

firstRow[i] = table.rows[0][i];

}

for (j = 1; j < table.rows.length; j++)

{

newRows[j - 1] = table.rows[j];

}

newRows.sort(sortfn);

if (span.getAttribute("sortdir") == 'down')

{

ARROW = ' ↑';

newRows.reverse();

span.setAttribute('sortdir', 'up');

}

else

{

ARROW = ' ↓';

span.setAttribute('sortdir', 'down');

}

// We appendChild rows that already exist to the tbody,so it moves them rather than creating new ones

// don't do sortbottom rows

for (i = 0;

i < newRows.length;

i++)

{

if (!newRows[i].className || (newRows[i].className && (newRows[i].className.indexOf('sortbottom') == -1))) table.tBodies[0].appendChild(newRows[i]);

}

// do sortbottom rows only for (i=0;

i < newRows.length;

i++)

{

if (newRows[i].className && (newRows[i].className.indexOf('sortbottom') != -1)) table.tBodies[0].appendChild(newRows[i]);

}

// Delete any other arrows there may be showing

var allspans = document.getElementsByTagName("span");

for (var ci = 0;

ci < allspans.length;

ci++)

{

if (allspans[ci].className == 'sortarrow')

{

if (getParent(allspans[ci], "table") == getParent(lnk, "table"))

{

// in the same table as us? allspans[ci].innerHTML = ' ';

}

span.innerHTML = ARROW;

}

function getParent(el, pTagName)

{

if (el == null) return null;

else if (el.nodeType == 1 && el.tagName.toLowerCase() == pTagName.toLowerCase())

// Gecko bug,supposed to be uppercase return el;

else return getParent(el.parentNode, pTagName);

}

function ts_sort_date(a, b)

{

// y2k notes: two digit years less than 50 are treated as 20XX,greater than 50 are treated as 19XX

aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);

bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);

if (aa.length == 10)

{

dt1 = aa.substr(6, 4) + aa.substr(3, 2) + aa.substr(0, 2);

}

else

{

yr = aa.substr(6, 2);

if (parseInt(yr) < 50)

{

yr = '20' + yr;

}

else

{

yr = '19' + yr;

}

dt1 = yr + aa.substr(3, 2) + aa.substr(0, 2);

}

if (bb.length == 10)

{

dt2 = bb.substr(6, 4) + bb.substr(3, 2) + bb.substr(0, 2);

}

else

{

yr = bb.substr(6, 2);

if (parseInt(yr) < 50)

{

yr = '20' + yr;

}

else

{

yr = '19' + yr;

}

dt2 = yr + bb.substr(3, 2) + bb.substr(0, 2);

}

if (dt1 == dt2) return 0;

if (dt1 < dt2) return -1;

return 1;

}

function ts_sort_currency(a, b)

{

aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g, '');

bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).replace(/[^0-9.]/g, '');

return parseFloat(aa) - parseFloat(bb);

}

function ts_sort_numeric(a, b)

{

aa = parseFloat(ts_getInnerText(a.cells[SORT_COLUMN_INDEX]));

if (isNaN(aa)) aa = 0;

bb = parseFloat(ts_getInnerText(b.cells[SORT_COLUMN_INDEX]));

if (isNaN(bb)) bb = 0;

return aa - bb;

}

function ts_sort_caseinsensitive(a, b)

{

aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]).toLowerCase();

bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]).toLowerCase();

if (aa == bb) return 0;

if (aa < bb) return -1;

return 1;

}

function ts_sort_default(a, b)

{

aa = ts_getInnerText(a.cells[SORT_COLUMN_INDEX]);

bb = ts_getInnerText(b.cells[SORT_COLUMN_INDEX]);

if (aa == bb) return 0;

if (aa < bb) return -1;

return 1;

}

function addEvent(elm, evType, fn, useCapture)

// addEvent and removeEvent

// cross-browser event handling for IE5+,NS6 and Mozilla

// By Scott Andrew

{

if (elm.addEventListener)

{

elm.addEventListener(evType, fn, useCapture);

return true;

}

else if (elm.attachEvent)

{

var r = elm.attachEvent("on" + evType, fn);

return r;

}

else

{

alert("Handler could not be removed");

}

</script>

</head>

<body>

<p>

点击标题排序

</p>

<tbody>

<tr>

Name

</th>

Salary

</th>

Extension

</th>

Start date

</th>

</tr>

<tr>

<td>

Bloggs,Fred

</td>

<td>

$12000.00

</td>

1353

</td>

18/08/2003

</td>

</tr>

<tr>

<td>

Turvey,Kevin

</td>

<td>

$191200.00

</td>

2342

</td>

02/05/1979

</td>

</tr>

<tr>

<td>

Mbogo,Arnold

</td>

<td>

$32010.12

</td>

2755

</td>

09/08/1998

</td>

</tr>

<tr>

<td>

Shakespeare,Bill

</td>

<td>

$122000.00

</td>

3211

</td>

12/11/1961

</td>

</tr>

<tr>

<td>

Shakespeare,Hamnet

</td>

<td>

$9000

</td>

9005

</td>

01/01/2002

</td>

</tr>

<tr>

<td>

Fitz,Marvin

</td>

<td>

$3300

</td>

5554

</td>

22/05/1995

</td>

</tr>

</tbody>

</table>

</body>

</html>

Javascript2007年4月19日2011年10月16日

自由调整编辑框Textarea的高度

&lt;script&gt;
 // 修改编辑栏高度 

 function admin_Size(num, objname)
 {
 	var obj = document.getElementById(objname)
 	if (parseInt(obj.rows) + num &gt;= 3)
 	{
 		obj.rows = parseInt(obj.rows) + num;
 	}
 	if (num &gt; 0)
 	{
 		obj.width = "90%";
 	}
 }
&lt;/script&gt;
&lt;table&gt;
	&lt;tr&gt;
		&lt;td class="forumrowHighlight" align="right" valign="top"&gt;
			模板_结束标记部分
		&lt;/td&gt;
		&lt;td class="forumrowHighlight"&gt;
			&lt;textarea name="Skin_Footer" ID="Skin_Footer" style="width:100%;" rows="3"&gt;
			&lt;/textarea&gt;
			&lt;a href="javascript:admin_Size(-3,'Skin_Footer')"&gt;减少&lt;/a&gt;
			&lt;a href="javascript:admin_Size(3,'Skin_Footer')"&gt;增加&lt;/a&gt;
		&lt;/td&gt;
	&lt;/tr&gt;
&lt;/table&gt;

// 修改编辑栏高度

function admin_Size(num, objname)

{

var obj = document.getElementById(objname)

if (parseInt(obj.rows) + num >= 3)

{

obj.rows = parseInt(obj.rows) + num;

}

if (num > 0)

{

obj.width = "90%";

}

</script>

<table>

<tr>

模板_结束标记部分

</td>

</textarea>

</td>

</tr>

</table>

Javascript2007年4月19日2015年9月27日

自由调整编辑框的高度

[html] ? ?<script> ?// 修改编辑栏高度 ?function admin_Si […]

服务器2007年4月19日

tomcat配置文件

1 – Tomcat Server的组成部分 1.1 – Server A Serve […]

服务器2007年4月19日

Tomcat的web.xml配置

1 定义头和根元素 2 部署描述符文件内的元素次序 XML头必须是文件中的第一项，DOCTYPE声明必须是第二 […]

Javascript2007年4月19日2011年10月16日

关于javascript的删除确认的几种实现

&lt;script language="JavaScript"&gt;
function delete_confirm(e)
{
	if (event.srcElement.outerText == "删除") event.returnValue = confirm("您确认执行删除操作么？");
}
document.onclick = delete_confirm;
&lt;/script&gt;

//可以实现对链接删除的确认，即"删除"两字链接
&lt;script language="JavaScript"&gt;
function delete_confirm(e)
{
	if (event.srcElement.value == "删除") event.returnValue = confirm("您确认执行删除操作么？");
}
document.onclick = delete_confirm;
&lt;/script&gt;

//可以实现对按钮删除的确认
&lt;script language="JavaScript"&gt;
function delete_confirm(e)
{
	if (event.srcElement.value == "删除") event.returnValue = confirm("您确认执行删除操作么？");
	else if (event.srcElement.outerText == "删除") event.returnValue = confirm("您确认执行删除操作么？");
}
document.onclick = delete_confirm;
&lt;/script&gt;

//实现对链接或按钮删除的确认
&lt;script language="JavaScript"&gt;
function delete_confirm(e)
{
	if (event.srcElement.outerText == "删除" || event.srcElement.value == "删除") event.returnValue = confirm("删除后将不能恢复，您确认执行删除操作么？");
}
document.onclick = delete_confirm;
&lt;/script&gt;

function delete_confirm(e)

{

if (event.srcElement.outerText == "删除") event.returnValue = confirm("您确认执行删除操作么？");

}

document.onclick = delete_confirm;

</script>

//可以实现对链接删除的确认，即"删除"两字链接

function delete_confirm(e)

{

if (event.srcElement.value == "删除") event.returnValue = confirm("您确认执行删除操作么？");

}

document.onclick = delete_confirm;

</script>

//可以实现对按钮删除的确认

function delete_confirm(e)

{

if (event.srcElement.value == "删除") event.returnValue = confirm("您确认执行删除操作么？");

else if (event.srcElement.outerText == "删除") event.returnValue = confirm("您确认执行删除操作么？");

}

document.onclick = delete_confirm;

</script>

//实现对链接或按钮删除的确认

function delete_confirm(e)

{

if (event.srcElement.outerText == "删除" || event.srcElement.value == "删除") event.returnValue = confirm("删除后将不能恢复，您确认执行删除操作么？");

}

document.onclick = delete_confirm;

</script>

UI2007年4月19日2011年10月19日

快速精通掌握FRAME的使用

　　FRAME（框架）是Web上经常会看到的页面结构。使用可视Web开发工具（比如Dreamweaver或者F […]

数据库2007年4月19日

数据库查询技巧

1. 原始单据与实体之间的关系　　可以是一对一、一对多、多对多的关系。在一般情况下，它们是一对一的关系：即一 […]

Javascript2007年4月19日2011年10月16日

下拉菜单

&lt;style rel='stylesheet' type='text/css'&gt;
 BODY {
	BORDER-BOTTOM:0px;
	BORDER-LEFT:0px;
	BORDER-RIGHT:0px;
	BORDER-TOP:0px;
	MARGIN:0px
}
#menu {
	BACKGROUND:buttonface;
	BORDER-BOTTOM:buttonface 1px solid;
	BORDER-LEFT:buttonface 1px solid;
	BORDER-RIGHT:buttonface 1px solid;
	BORDER-TOP:buttonface 1px solid;
	CURSOR:default;
	LEFT:0px;
	POSITION:absolute;
	TOP:0px
}
#menu .menu {
	BACKGROUND:buttonface;
	BORDER-BOTTOM:buttonhighlight 2px outset;
	BORDER-LEFT:buttonhighlight 2px outset;
	BORDER-RIGHT:buttonhighlight 2px outset;
	BORDER-TOP:buttonhighlight 2px outset;
	POSITION:absolute
}
#menu TD {
	FONT:menu;
	HEIGHT:20px
}
#menu .root {
	BORDER-BOTTOM:buttonface 1px solid;
	BORDER-LEFT:buttonface 1px solid;
	BORDER-RIGHT:buttonface 1px solid;
	BORDER-TOP:buttonface 1px solid;
	MARGIN:6px;
	PADDING-BOTTOM:1px;
	PADDING-LEFT:7px;
	PADDING-RIGHT:7px;
	PADDING-TOP:1px
}
#menu .icon {
	TEXT-ALIGN:center
}
#menu .disabled {
	COLOR:buttonshadow
}
#menu .more {
	FONT-FAMILY:webdings;
	TEXT-ALIGN:right;
	WIDTH:20px
}
#menu #handle {
	BORDER-BOTTOM:buttonshadow 1px solid;
	BORDER-LEFT:buttonhighlight 1px solid;
	BORDER-RIGHT:buttonshadow 1px solid;
	BORDER-TOP:buttonhighlight 1px solid;
	CURSOR:move;
	MARGIN:0px;
	PADDING-BOTTOM:0px;
	PADDING-LEFT:0px;
	PADDING-RIGHT:0px;
	PADDING-TOP:0px
}
#outerDiv {
	BORDER-BOTTOM:white 2px inset;
	BORDER-LEFT:white 2px inset;
	BORDER-RIGHT:white 2px inset;
	BORDER-TOP:white 2px inset;
	HEIGHT:90%;
	OVERFLOW:auto;
	POSITION:absolute;
	WIDTH:100%;
	Z-INDEX: -1
}
&lt;/style&gt;
&lt;script type='text/javascript'&gt; 
var activeMenu = null;
var activeSub = null;
var tempEl;
var t;
var hideWindowedControls = true;
var ie5 = (document.getElementsByTagName != null);
//////////////////////////////////////////////////////// 
//If you wan't different colors than default overload these functions... 


function menuItemHighlight(el)
{
	el.style.background = "highlight";
	el.style.color = "highlighttext";
}

function menuItemNormal(el)
{
	el.style.background = "";
	el.style.color = "";
}

function raiseButton(el)
{
	el.style.borderTop = "1 solid buttonhighlight";
	el.style.borderLeft = "1 solid buttonhighlight";
	el.style.borderBottom = "1 solid buttonshadow";
	el.style.borderRight = "1 solid buttonshadow";
	el.style.padding = "1";
	el.style.paddingLeft = "7";
	el.style.paddingRight = "7";
}

function normalButton(el)
{
	el.style.border = "1 solid buttonface";
	el.style.padding = "1";
	el.style.paddingLeft = "7";
	el.style.paddingRight = "7";
}

function pressedButton(el)
{
	el.style.borderTop = "1 solid buttonshadow";
	el.style.paddingTop = "2";
	el.style.borderLeft = "1 solid buttonshadow";
	el.style.paddingLeft = "8";
	el.style.borderBottom = "1 solid buttonhighlight";
	el.style.paddingBottom = "0";
	el.style.borderRight = "1 solid buttonhighlight";
	el.style.paddingRight = "6";
}
//...untill here //////////////////////////////////////////////////////// 


function cleanUpMenuBar()
{
	for (i = 0; i &lt; menu.rows.length; i++)
	{
		for (j = 0; j &lt; menu.rows(i).cells.length; j++)
		{
			if (menu.rows(i).cells(j).className == "root")
			{
				normalButton(menu.rows(i).cells(j));
			}
		}
	}
	showWindowedObjects(true);
}

function getMenuItem(el)
{
	temp = el;
	while ((temp != null) &amp;&amp; (temp.tagName != "TABLE") &amp;&amp; (temp.id != "menubar") &amp;&amp; (temp.id != "menu") &amp;&amp; (temp.id != "handle"))
	{
		if ((temp.tagName == "TR") || (temp.className == "root")) el = temp;
		temp = temp.parentElement;
	}
	return el;
}

function getSub(el)
{
	temp = el;
	while ((temp != null) &amp;&amp; (temp.className != "sub"))
	{
		i
		f(temp.tagName == "TABLE") el = temp;
		temp = temp.parentElement;
	}
	return el;
}

function menuClick()
{
	if (event.srcElement == null) return;
	var el = getMenuItem(event.srcElement);
	if ((el.className != "disabled") &amp;&amp; (el.id != "menubar"))
	{
		if (el.className == "root")
		{
			if (activeMenu)
			{
				raiseButton(el);
				showWindowedObjects(true);
			}
			else pressedButton(el);
			toggleMenu(el);
		}
		else if (el.href)
		{
			cleanUpMenuBar();
			if (activeMenu) toggleMenu(activeMenu.parentElement);
			if (el.target) window.open(el.href, el.target);
			else if (document.all.tags("BASE").item(0) != null) window.open(el.href, document.all.tags("BASE").item(0).target);
			else window.location = el.href;
		}
	}
	window.event.cancelBubble = true;
}
//////////////////////////////////////////////////////// 
// Used to hide the menu when clicked elsewhere 


function Restore()
{
	if (activeMenu)
	{
		toggleMenu(activeMenu.parentElement);
		cleanUpMenuBar();
	}
}
document.onclick = Restore;
//////////////////////////////////////////////////////// 


function menuOver()
{
	if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement)) return;
	var fromEl = getMenuItem(event.fromElement);
	var toEl = getMenuItem(event.toElement);
	if (fromEl == toEl) return;
	if ((toEl.className != "disabled") &amp;&amp; (toEl.id != "menubar"))
	{
		if (toEl.className == "root")
		{
			if (activeMenu)
			{
				if (toEl.menu != activeMenu)
				{
					cleanUpMenuBar();
					pressedButton(toEl);
					toggleMenu(toEl);
				}
			}
			else
			{
				raiseButton(toEl);
			}
		}
		else
		{
			if ((fromEl != toEl) &amp;&amp; (toEl.tagName != "TABLE"))
			{
				cleanup(toEl.parentElement.parentElement, false);
				menuItemHighlight(toEl);
				toEl.parentElement.parentElement.activeItem = toEl;
				if (toEl.href) window.status = toEl.href;
				if (toEl.className == "sub") showSubMenu(toEl, true);
			}
		}
	}
}

function menuOut()
{
	if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement)) return;
	var fromEl = getMenuItem(event.fromElement);
	var toEl = getMenuItem(event.toElement);
	if (fromEl == toEl) return;
	if (fromEl.className == "root")
	{
		if (activeMenu)
		{
			if (fromEl.menu != activeMenu) normalButton(fromEl);
		}
		else normalButton(fromEl);
	}
	else
	{
		if ((fromEl.className != "disabled") &amp;&amp; (fromEl.id != "menubar"))
		{
			if ((fromEl.className == "sub") &amp;&amp; (getSub(toEl) == fromEl.subMenu) || (fromEl.subMenu == toEl.parentElement.parentElement)) return;
			else if ((fromEl.className == "sub"))
			{
				cleanup(fromEl.subMenu, true);
				menuItemNormal(fromEl);
			}
			else if ((fromEl != toEl) &amp;&amp; (fromEl.tagName != "TABLE")) menuItemNormal(fromEl);
			window.status = "";
		}
	}
}

function toggleMenu(el)
{
	if (el.menu == null) el.menu = getChildren(el);
	if (el.menu == activeMenu)
	{
		if (activeSub) menuItemNormal(activeSub.parentElement.parentElement);
		cleanup(el.menu, true);
		activeMenu = null;
		activeSub = null;
		// showWindowedObjects(true); 
	}
	else
	{
		if (activeMenu)
		{
			cleanup(activeMenu, true);
			hideMenu(activeMenu);
		}
		activeMenu = el.menu;
		var tPos = topPos(el.menu) + menu.offsetHeight;
		if ((document.body.offsetHeight - tPos) &gt;= el.menu.offsetHeight)
		{
			el.menu.style.pixelTop = (ie5) ? el.offsetHeight + 1 : menu.offsetHeight - el.offsetTop - 2;
			dir = 2;
		}
		else
		{
			el.menu.style.pixelTop = (ie5) ? el.offsetTop - el.menu.offsetHeight - 1 : el.offsetTop - el.menu.offsetHeight + 2;
			dir = 8;
		}
		el.menu.style.pixelLeft = (ie5) ? el.offsetLeft - 2 : el.offsetLeft;
		show(el.menu, dir);
		showWindowedObjects(false);
	}
}

function showSubMenu(el, show)
{
	var dir = 2;
	temp = el;
	list = el.children.tags("TD");
	el = list[list.length - 1];
	if (el.menu == null) el.menu = getChildren(el);
	temp.subMenu = el.menu;
	if ((el.menu != activeMenu) &amp;&amp; (show))
	{
		activeSub = el.menu;
		var lPos = leftPos(el.menu);
		if ((document.body.offsetWidth - lPos) &gt;= el.menu.offsetWidth)
		{
			el.menu.style.left = (ie5) ? el.parentNode.offsetWidth : el.offsetParent.offsetWidth;
			dir = 6;
		}
		else
		{
			el.menu.style.left = -el.menu.offsetWidth + 3;
			dir = 4;
		}
		var tPos = (ie5) ? topPos(el.menu) + el.offsetTop : topPos(el.menu) + el.offsetParent.offsetTop;
		// + el.menu.offsetTop; 
		if ((document.body.offsetHeight - tPos) &gt;= el.menu.offsetHeight) el.menu.style.top = (ie5) ? el.offsetTop - 4 : el.offsetParent.offsetTop - 2;
		else el.menu.style.top = (ie5) ? el.offsetTop + el.offsetHeight - el.menu.offsetHeight : el.offsetParent.offsetTop + el.offsetParent.offsetHeight - el.menu.offsetHeight + 2;
		showSub(el.menu, dir);
	}
	else
	{
		show(el.menu, dir);
		activeSub = null;
	}
}
//////////////////////////////////////////////////////// 
//The following two functions are needed to calculate the position 


function topPos(el)
{
	var temp = el;
	var y = 0;
	while (temp.id != "menu")
	{
		temp = temp.offsetParent;
		y += temp.offsetTop;
	}
	return y;
}

function leftPos(el)
{
	var temp = el;
	var x = 0;
	while (temp.id != "menu")
	{
		temp = temp.offsetParent;
		x += temp.offsetLeft;
	}
	return x + el.offsetParent.offsetWidth;
}
////////////////////////////////////////////////////////


function show(el, dir)
{
	if (typeof (fade) == "function") fade(el, true);
	else if (typeof (swipe) == "function")
	{
		tempElSwipe = el;
		tempDirSwipe = dir;
		el.style.visibility = "visible";
		el.style.visibility = "hidden";
		window.setTimeout("tempSwipe()", 0);
		// swipe(el, dir); 
	}
	else el.style.visibility = "visible";
}
var tempElSwipe, tempDirSwipe;

function tempSwipe()
{
	swipe(tempElSwipe, tempDirSwipe);
}

function showSub(el, dir)
{
	show(el, dir);
	// swipe(el, dir); 
	// fade(el, true); 
	// el.style.visibility = "visible"; 
}

function cleanup(menu, hide)
{
	if (menu.activeItem)
	{
		//If you've been here before
		if ((menu.activeItem.className == "sub") &amp;&amp; (menu.activeItem.subMenu))
		{
			//The active item has a submenu 
			cleanup(menu.activeItem.subMenu, true);
			//Clean up the subs as well 
		}
		menuItemNormal(menu.activeItem);
	}
	if (hide)
	{
		hideMenu(menu);
	}
}

function hideMenu(el)
{
	if (typeof (fade) == "function")
	{
		fade(el, false);
		// window.setTimeout(fadeTimer); 
	}
	else if (typeof (swipe) == "function")
	{
		hideSwipe(el);
	}
	else el.style.visibility = "hidden";
}

function getChildren(el)
{
	var tList = el.children.tags("TABLE");
	return tList[0];
}
///////////////////////////////////////////////////////////////////////////// 
// The rest is just for the moving/docking
var dragObject = null;
var dragObjectPos = "top";
var tx;
var ty;
///////////////////////////////////////////////////////////////////////////// 
// Fixing sizes and positions 
window.onload = fixSize;
window.onresize = fixSize;

function fixSize()
{
	if (dragObjectPos == "top")
	{
		outerDiv.style.top = menu.offsetHeight;
		outerDiv.style.height = document.body.clientHeight - menu.offsetHeight;
	}
	else if (dragObjectPos == "bottom")
	{
		outerDiv.style.top = 0;
		outerDiv.style.height = document.body.clientHeight - menu.offsetHeight;
		menu.style.top = document.body.clientHeight - menu.offsetHeight;
	}
	else
	{
		outerDiv.style.top = 0;
		outerDiv.style.height = document.body.clientHeight;
	}
}
///////////////////////////////////////////////////////////////////////////// 


function document.onmousedown()
{
	if (window.event.srcElement.id == "handle")
	{
		dragObject = document.all[window.event.srcElement.getAttribute("for")];
		Restore();
		//Hide the menus while moving 
		ty = (window.event.clientY - dragObject.style.pixelTop);
		window.event.returnValue = false;
		window.event.cancelBubble = true;
	}
	else
	{
		dragObject = null;
	}
}
function document.onmouseup()
{
	if (dragObject)
	{
		dragObject = null;
	}
}

function document.onmousemove()
{
	if (dragObject)
	{
		if (window.event.clientX &gt;= 0)
		{
			if ((window.event.clientY - ty) &lt;= 15)
			{
				dragObject.style.border = "0 solid buttonface";
				dragObject.style.width = "100%";
				dragObject.style.top = 0;
				dragObject.style.left = 0;
				dragObjectPos = "top";
				fixSize();
			}
			else if ((window.event.clientY - ty) &gt;= document.body.clientHeight - menu.offsetHeight - 15)
			{
				dragObject.style.border = "0 solid buttonface";
				dragObject.style.width = "100%";
				dragObject.style.top = document.body.clientHeight - menu.offsetHeight;
				dragObject.style.left = 0;
				dragObjectPos = "bottom";
				fixSize();
			}
			else
			{
				dragObject.style.width = "10px";
				dragObject.style.left = window.event.clientX;
				dragObject.style.top = window.event.clientY - ty;
				dragObject.style.border = "2px outset white";
				dragObjectPos = "float";
				fixSize();
			}
		}
		else
		{
			dragObject.style.border = "";
			dragObject.style.left = "0";
			dragObject.style.top = "0";
		}
		window.event.returnValue = false;
		window.event.cancelBubble = true;
	}
}
//This function si used for hiding windowed controls because they interfere with the menus 


function showWindowedObjects(show)
{
	if (hideWindowedControls)
	{
		var windowedObjectTags = new Array("Select", "IFRAME", "OBJECT", "APPLET", "EMBED");
		var windowedObjects = new Array();
		var j = 0;
		for (var i = 0; i &lt; windowedObjectTags.length; i++)
		{
			var tmpTags = document.all.tags(windowedObjectTags[i]);
			if (tmpTags.length &gt; 0)
			{
				for (var k = 0; k &lt; tmpTags.length; k++)
				{
					windowedObjects[j++] = tmpTags[k];
				}
			}
		}
		for (var i = 0; i &lt; windowedObjects.length; i++)
		{
			if (!show) windowedObjects[i].visBackup = (windowedObjects[i].style.visibility == null) ? "visible" : windowedObjects[i].style.visibility;
			windowedObjects[i].style.visibility = (show) ? windowedObjects[i].visBackup : "hidden";
		}
	}
}
&lt;/script&gt;
&lt;table cellspacing='1' id='menu' onclick='menuClick()' onmouseout='menuOut()' onmouseover='menuOver()' onselectstart="return false"&gt;
&lt;tbody&gt;
&lt;tr id='menubar'&gt;
	&lt;!-- This is a handle. Grab this --&gt;
	&lt;td class='disabled' style="PADDING-LEFT: 0px; PADDING-RIGHT: 1px"&gt;
		&lt;div class='disabled' id='handle' style="HEIGHT: 100%; LEFT: 3px; WIDTH: 3px" title="Move me!" for="menu"&gt;
		&lt;/div&gt;
	&lt;/td&gt;
	&lt;!-- End of handle --&gt;
	&lt;td class='root'&gt;
		Demo
		&lt;table cellspacing='0' class='menu' style="VISIBILITY: hidden"&gt;
		&lt;tbody&gt;
		&lt;tr href="javascript:alert('这里可以改成一个链接!')"&gt;
			&lt;td&gt;
				&lt;img height='17' src="home.gif" tppabs="http://www.baron.com.cn/javascript/menu/home.gif" width='16'&gt;
			&lt;/td&gt;
			&lt;td nowrap&gt;
				You can use icons
			&lt;/td&gt;
			&lt;td&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr class='disabled'&gt;
			&lt;td&gt;
			&lt;/td&gt;
			&lt;td nowrap&gt;
				Disabled menuItems
			&lt;/td&gt;
			&lt;td&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr class='sub'&gt;
			&lt;td&gt;
			&lt;/td&gt;
			&lt;td nowrap&gt;
				Use sub menus
			&lt;/td&gt;
			&lt;td&gt;
				&lt;span class='more'&gt;4&lt;/span&gt;
				&lt;table cellspacing='0' class='menu' style="VISIBILITY: hidden"&gt;
				&lt;tbody&gt;
				&lt;tr href="javascript:alert('这里可以改成一个链接')"&gt;
					&lt;td nowrap style="HEIGHT: 20px"&gt;
						Inside a sub menu
					&lt;/td&gt;
				&lt;/tr&gt;
				&lt;/tbody&gt;
				&lt;/table&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr class='disabled'&gt;
			&lt;td colspan='3'&gt;
				&lt;hr/&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr href="javascript:alert('这里可以改成一个链接')"&gt;
			&lt;td&gt;
			&lt;/td&gt;
			&lt;td&gt;
				Use separators
			&lt;/td&gt;
			&lt;td&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;tr title="This is really easy"&gt;
			&lt;td&gt;
			&lt;/td&gt;
			&lt;td&gt;
				Use tool tip
			&lt;/td&gt;
			&lt;td&gt;
			&lt;/td&gt;
		&lt;/tr&gt;
		&lt;/tbody&gt;
		&lt;/table&gt;
	&lt;/td&gt;
	&lt;!-- Leave this About --&gt;
	&lt;td class='root'&gt;
		Help
		&lt;table cellspacing='0' class='menu' style="VISIBILITY: hidden"&gt;
		&lt;tbody&gt;
		&lt;tr class='sub'&gt;
			&lt;td&gt;
				&lt;span style="WIDTH: 20px"&gt;&lt;/span&gt;
			&lt;/td&gt;
			&lt;td&gt;
				About
			&lt;/td&gt;
			&lt;td&gt;
				&lt;span class='more'&gt;4&lt;/span&gt;
				&lt;table cellspacing='0' class='menu' style="BACKGROUND: black; VISIBILITY: hidden"&gt;
				&lt;tbody&gt;
				&lt;tr class='disabled' title=""&gt;
					&lt;td&gt;
						&lt;div style="BACKGROUND: black; COLOR: white; FONT-FAMILY: verdana; FONT-SIZE: 12px; MARGIN: 5px; PADDING-BOTTOM: 5px; PADDING-LEFT: 5px; PADDING-RIGHT: 5px; PADDING-TOP: 5px; WIDTH: 200px"&gt;
							&lt;p style="MARGIN : 5px"&gt;
								站长&lt;span style="COLOR: tomato; FONT-WEIGHT: bold"&gt;晨曦&lt;/span&gt; 欢迎你的光临&lt;a href="mailto:xiaoqinglu@263.net" style="COLOR: white"&gt;ChengXi&lt;/a&gt;.
							&lt;/p&gt;
							&lt;p style="BACKGROUND: beige; COLOR: red; FONT-SIZE: 9px; MARGIN: 10px"&gt;
								这个菜单只适用与IE4.0或更高版本
							&lt;/p&gt;
							&lt;p onclick="bugs.style.display=(bugs.style.display=='')?'none':'';" style="CURSOR: hand; TEXT-DECORATION: underline"&gt;
								欢迎再次光临!
							&lt;/p&gt;
							&lt;p id='bugs' style="DISPLAY: none; MARGIN-LEFT: 20px; MARGIN-TOP: -5px"&gt;
								www.javascript2000.com 是最大的中文javascript站点 并且每日更新，你一定不可错过
							&lt;/p&gt;
							&lt;hr style="COLOR: deepskyblue"&gt;
							&lt;p style="MARGIN-BOTTOM: -10px; MARGIN-LEFT: 33px; MARGIN-TOP: -12px"&gt;
								&lt;a href="javascript:if(confirm('http://www.javascript2000.com/ /n/n文件并未依 Teleport Pro 取回，因为 它的域或路径超过开始网址中设置的范围。 /n/n你要从服务器上打开它吗？'))window.location='http://www.javascript2000.com/'" tppabs="http://www.javascript2000.com/" style="COLOR: white; FONT-FAMILY: arial black; FONT-SIZE: 30px; FONT-STYLE: italic; TEXT-DECORATION: none" target='_top'&gt;javascript2000&lt;/a&gt;
							&lt;/p&gt;
						&lt;/div&gt;
					&lt;/td&gt;
				&lt;/tr&gt;
				&lt;/tbody&gt;
				&lt;/table&gt;
			&lt;/td&gt;
			&lt;!-- Till here --&gt;
		&lt;/tr&gt;
		&lt;/tbody&gt;
		&lt;/table&gt;
	&lt;/td&gt;
	&lt;td class='disabled' width="100%"&gt;
	&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;div id='outerDiv'&gt;&lt;/div&gt;

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BODY {

BORDER-BOTTOM:0px;

BORDER-LEFT:0px;

BORDER-RIGHT:0px;

BORDER-TOP:0px;

MARGIN:0px

}

#menu {

BACKGROUND:buttonface;

BORDER-BOTTOM:buttonface 1px solid;

BORDER-LEFT:buttonface 1px solid;

BORDER-RIGHT:buttonface 1px solid;

BORDER-TOP:buttonface 1px solid;

CURSOR:default;

LEFT:0px;

POSITION:absolute;

TOP:0px

}

#menu .menu {

BACKGROUND:buttonface;

BORDER-BOTTOM:buttonhighlight 2px outset;

BORDER-LEFT:buttonhighlight 2px outset;

BORDER-RIGHT:buttonhighlight 2px outset;

BORDER-TOP:buttonhighlight 2px outset;

POSITION:absolute

}

#menu TD {

FONT:menu;

HEIGHT:20px

}

#menu .root {

BORDER-BOTTOM:buttonface 1px solid;

BORDER-LEFT:buttonface 1px solid;

BORDER-RIGHT:buttonface 1px solid;

BORDER-TOP:buttonface 1px solid;

MARGIN:6px;

PADDING-BOTTOM:1px;

PADDING-LEFT:7px;

PADDING-RIGHT:7px;

PADDING-TOP:1px

}

#menu .icon {

TEXT-ALIGN:center

}

#menu .disabled {

COLOR:buttonshadow

}

#menu .more {

FONT-FAMILY:webdings;

TEXT-ALIGN:right;

WIDTH:20px

}

#menu #handle {

BORDER-BOTTOM:buttonshadow 1px solid;

BORDER-LEFT:buttonhighlight 1px solid;

BORDER-RIGHT:buttonshadow 1px solid;

BORDER-TOP:buttonhighlight 1px solid;

CURSOR:move;

MARGIN:0px;

PADDING-BOTTOM:0px;

PADDING-LEFT:0px;

PADDING-RIGHT:0px;

PADDING-TOP:0px

}

#outerDiv {

BORDER-BOTTOM:white 2px inset;

BORDER-LEFT:white 2px inset;

BORDER-RIGHT:white 2px inset;

BORDER-TOP:white 2px inset;

HEIGHT:90%;

OVERFLOW:auto;

POSITION:absolute;

WIDTH:100%;

Z-INDEX: -1

}

</style>

var activeMenu = null;

var activeSub = null;

var tempEl;

var t;

var hideWindowedControls = true;

var ie5 = (document.getElementsByTagName != null);

////////////////////////////////////////////////////////

//If you wan't different colors than default overload these functions...

function menuItemHighlight(el)

{

el.style.background = "highlight";

el.style.color = "highlighttext";

}

function menuItemNormal(el)

{

el.style.background = "";

el.style.color = "";

}

function raiseButton(el)

{

el.style.borderTop = "1 solid buttonhighlight";

el.style.borderLeft = "1 solid buttonhighlight";

el.style.borderBottom = "1 solid buttonshadow";

el.style.borderRight = "1 solid buttonshadow";

el.style.padding = "1";

el.style.paddingLeft = "7";

el.style.paddingRight = "7";

}

function normalButton(el)

{

el.style.border = "1 solid buttonface";

el.style.padding = "1";

el.style.paddingLeft = "7";

el.style.paddingRight = "7";

}

function pressedButton(el)

{

el.style.borderTop = "1 solid buttonshadow";

el.style.paddingTop = "2";

el.style.borderLeft = "1 solid buttonshadow";

el.style.paddingLeft = "8";

el.style.borderBottom = "1 solid buttonhighlight";

el.style.paddingBottom = "0";

el.style.borderRight = "1 solid buttonhighlight";

el.style.paddingRight = "6";

}

//...untill here ////////////////////////////////////////////////////////

function cleanUpMenuBar()

{

for (i = 0; i < menu.rows.length; i++)

{

for (j = 0; j < menu.rows(i).cells.length; j++)

{

if (menu.rows(i).cells(j).className == "root")

{

normalButton(menu.rows(i).cells(j));

}

showWindowedObjects(true);

}

function getMenuItem(el)

{

temp = el;

while ((temp != null) && (temp.tagName != "TABLE") && (temp.id != "menubar") && (temp.id != "menu") && (temp.id != "handle"))

{

if ((temp.tagName == "TR") || (temp.className == "root")) el = temp;

temp = temp.parentElement;

}

return el;

}

function getSub(el)

{

temp = el;

while ((temp != null) && (temp.className != "sub"))

{

f(temp.tagName == "TABLE") el = temp;

temp = temp.parentElement;

}

return el;

}

function menuClick()

{

if (event.srcElement == null) return;

var el = getMenuItem(event.srcElement);

if ((el.className != "disabled") && (el.id != "menubar"))

{

if (el.className == "root")

{

if (activeMenu)

{

raiseButton(el);

showWindowedObjects(true);

}

else pressedButton(el);

toggleMenu(el);

}

else if (el.href)

{

cleanUpMenuBar();

if (activeMenu) toggleMenu(activeMenu.parentElement);

if (el.target) window.open(el.href, el.target);

else if (document.all.tags("BASE").item(0) != null) window.open(el.href, document.all.tags("BASE").item(0).target);

else window.location = el.href;

}

window.event.cancelBubble = true;

}

////////////////////////////////////////////////////////

// Used to hide the menu when clicked elsewhere

function Restore()

{

if (activeMenu)

{

toggleMenu(activeMenu.parentElement);

cleanUpMenuBar();

}

document.onclick = Restore;

////////////////////////////////////////////////////////

function menuOver()

{

if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement)) return;

var fromEl = getMenuItem(event.fromElement);

var toEl = getMenuItem(event.toElement);

if (fromEl == toEl) return;

if ((toEl.className != "disabled") && (toEl.id != "menubar"))

{

if (toEl.className == "root")

{

if (activeMenu)

{

if (toEl.menu != activeMenu)

{

cleanUpMenuBar();

pressedButton(toEl);

toggleMenu(toEl);

}

else

{

raiseButton(toEl);

}

else

{

if ((fromEl != toEl) && (toEl.tagName != "TABLE"))

{

cleanup(toEl.parentElement.parentElement, false);

menuItemHighlight(toEl);

toEl.parentElement.parentElement.activeItem = toEl;

if (toEl.href) window.status = toEl.href;

if (toEl.className == "sub") showSubMenu(toEl, true);

}

function menuOut()

{

if ((event.fromElement == null) || (event.toElement == null) || (event.fromElement == event.toElement)) return;

var fromEl = getMenuItem(event.fromElement);

var toEl = getMenuItem(event.toElement);

if (fromEl == toEl) return;

if (fromEl.className == "root")

{

if (activeMenu)

{

if (fromEl.menu != activeMenu) normalButton(fromEl);

}

else normalButton(fromEl);

}

else

{

if ((fromEl.className != "disabled") && (fromEl.id != "menubar"))

{

if ((fromEl.className == "sub") && (getSub(toEl) == fromEl.subMenu) || (fromEl.subMenu == toEl.parentElement.parentElement)) return;

else if ((fromEl.className == "sub"))

{

cleanup(fromEl.subMenu, true);

menuItemNormal(fromEl);

}

else if ((fromEl != toEl) && (fromEl.tagName != "TABLE")) menuItemNormal(fromEl);

window.status = "";

}

function toggleMenu(el)

{

if (el.menu == null) el.menu = getChildren(el);

if (el.menu == activeMenu)

{

if (activeSub) menuItemNormal(activeSub.parentElement.parentElement);

cleanup(el.menu, true);

activeMenu = null;

activeSub = null;

// showWindowedObjects(true);

}

else

{

if (activeMenu)

{

cleanup(activeMenu, true);

hideMenu(activeMenu);

}

activeMenu = el.menu;

var tPos = topPos(el.menu) + menu.offsetHeight;

if ((document.body.offsetHeight - tPos) >= el.menu.offsetHeight)

{

el.menu.style.pixelTop = (ie5) ? el.offsetHeight + 1 : menu.offsetHeight - el.offsetTop - 2;

dir = 2;

}

else

{

el.menu.style.pixelTop = (ie5) ? el.offsetTop - el.menu.offsetHeight - 1 : el.offsetTop - el.menu.offsetHeight + 2;

dir = 8;

}

el.menu.style.pixelLeft = (ie5) ? el.offsetLeft - 2 : el.offsetLeft;

show(el.menu, dir);

showWindowedObjects(false);

}

function showSubMenu(el, show)

{

var dir = 2;

temp = el;

list = el.children.tags("TD");

el = list[list.length - 1];

if (el.menu == null) el.menu = getChildren(el);

temp.subMenu = el.menu;

if ((el.menu != activeMenu) && (show))

{

activeSub = el.menu;

var lPos = leftPos(el.menu);

if ((document.body.offsetWidth - lPos) >= el.menu.offsetWidth)

{

el.menu.style.left = (ie5) ? el.parentNode.offsetWidth : el.offsetParent.offsetWidth;

dir = 6;

}

else

{

el.menu.style.left = -el.menu.offsetWidth + 3;

dir = 4;

}

var tPos = (ie5) ? topPos(el.menu) + el.offsetTop : topPos(el.menu) + el.offsetParent.offsetTop;

// + el.menu.offsetTop;

if ((document.body.offsetHeight - tPos) >= el.menu.offsetHeight) el.menu.style.top = (ie5) ? el.offsetTop - 4 : el.offsetParent.offsetTop - 2;

else el.menu.style.top = (ie5) ? el.offsetTop + el.offsetHeight - el.menu.offsetHeight : el.offsetParent.offsetTop + el.offsetParent.offsetHeight - el.menu.offsetHeight + 2;

showSub(el.menu, dir);

}

else

{

show(el.menu, dir);

activeSub = null;

}

////////////////////////////////////////////////////////

//The following two functions are needed to calculate the position

function topPos(el)

{

var temp = el;

var y = 0;

while (temp.id != "menu")

{

temp = temp.offsetParent;

y += temp.offsetTop;

}

return y;

}

function leftPos(el)

{

var temp = el;

var x = 0;

while (temp.id != "menu")

{

temp = temp.offsetParent;

x += temp.offsetLeft;

}

return x + el.offsetParent.offsetWidth;

}

////////////////////////////////////////////////////////

function show(el, dir)

{

if (typeof (fade) == "function") fade(el, true);

else if (typeof (swipe) == "function")

{

tempElSwipe = el;

tempDirSwipe = dir;

el.style.visibility = "visible";

el.style.visibility = "hidden";

window.setTimeout("tempSwipe()", 0);

// swipe(el, dir);

}

else el.style.visibility = "visible";

}

var tempElSwipe, tempDirSwipe;

function tempSwipe()

{

swipe(tempElSwipe, tempDirSwipe);

}

function showSub(el, dir)

{

show(el, dir);

// swipe(el, dir);

// fade(el, true);

// el.style.visibility = "visible";

}

function cleanup(menu, hide)

{

if (menu.activeItem)

{

//If you've been here before

if ((menu.activeItem.className == "sub") && (menu.activeItem.subMenu))

{

//The active item has a submenu

cleanup(menu.activeItem.subMenu, true);

//Clean up the subs as well

}

menuItemNormal(menu.activeItem);

}

if (hide)

{

hideMenu(menu);

}

function hideMenu(el)

{

if (typeof (fade) == "function")

{

fade(el, false);

// window.setTimeout(fadeTimer);

}

else if (typeof (swipe) == "function")

{

hideSwipe(el);

}

else el.style.visibility = "hidden";

}

function getChildren(el)

{

var tList = el.children.tags("TABLE");

return tList[0];

}

/////////////////////////////////////////////////////////////////////////////

// The rest is just for the moving/docking

var dragObject = null;

var dragObjectPos = "top";

var tx;

var ty;

/////////////////////////////////////////////////////////////////////////////

// Fixing sizes and positions

window.onload = fixSize;

window.onresize = fixSize;

function fixSize()

{

if (dragObjectPos == "top")

{

outerDiv.style.top = menu.offsetHeight;

outerDiv.style.height = document.body.clientHeight - menu.offsetHeight;

}

else if (dragObjectPos == "bottom")

{

outerDiv.style.top = 0;

outerDiv.style.height = document.body.clientHeight - menu.offsetHeight;

menu.style.top = document.body.clientHeight - menu.offsetHeight;

}

else

{

outerDiv.style.top = 0;

outerDiv.style.height = document.body.clientHeight;

}

/////////////////////////////////////////////////////////////////////////////

function document.onmousedown()

{

if (window.event.srcElement.id == "handle")

{

dragObject = document.all[window.event.srcElement.getAttribute("for")];

Restore();

//Hide the menus while moving

ty = (window.event.clientY - dragObject.style.pixelTop);

window.event.returnValue = false;

window.event.cancelBubble = true;

}

else

{

dragObject = null;

}

function document.onmouseup()

{

if (dragObject)

{

dragObject = null;

}

function document.onmousemove()

{

if (dragObject)

{

if (window.event.clientX >= 0)

{

if ((window.event.clientY - ty) <= 15)

{

dragObject.style.border = "0 solid buttonface";

dragObject.style.width = "100%";

dragObject.style.top = 0;

dragObject.style.left = 0;

dragObjectPos = "top";

fixSize();

}

else if ((window.event.clientY - ty) >= document.body.clientHeight - menu.offsetHeight - 15)

{

dragObject.style.border = "0 solid buttonface";

dragObject.style.width = "100%";

dragObject.style.top = document.body.clientHeight - menu.offsetHeight;

dragObject.style.left = 0;

dragObjectPos = "bottom";

fixSize();

}

else

{

dragObject.style.width = "10px";

dragObject.style.left = window.event.clientX;

dragObject.style.top = window.event.clientY - ty;

dragObject.style.border = "2px outset white";

dragObjectPos = "float";

fixSize();

}

else

{

dragObject.style.border = "";

dragObject.style.left = "0";

dragObject.style.top = "0";

}

window.event.returnValue = false;

window.event.cancelBubble = true;

}

//This function si used for hiding windowed controls because they interfere with the menus

function showWindowedObjects(show)

{

if (hideWindowedControls)

{

var windowedObjectTags = new Array("Select", "IFRAME", "OBJECT", "APPLET", "EMBED");

var windowedObjects = new Array();

var j = 0;

for (var i = 0; i < windowedObjectTags.length; i++)

{

var tmpTags = document.all.tags(windowedObjectTags[i]);

if (tmpTags.length > 0)

{

for (var k = 0; k < tmpTags.length; k++)

{

windowedObjects[j++] = tmpTags[k];

}

for (var i = 0; i < windowedObjects.length; i++)

{

if (!show) windowedObjects[i].visBackup = (windowedObjects[i].style.visibility == null) ? "visible" : windowedObjects[i].style.visibility;

windowedObjects[i].style.visibility = (show) ? windowedObjects[i].visBackup : "hidden";

}

</script>

<tbody>

</div>

</td>

Demo

<tbody>

<td>

</td>

You can use icons

</td>

<td>

</td>

</tr>

<td>

</td>

Disabled menuItems

</td>

<td>

</td>

</tr>

<td>

</td>

Use sub menus

</td>

<td>

<tbody>

Inside a sub menu

</td>

</tr>

</tbody>

</table>

</td>

</tr>

<hr/>

</td>

</tr>

<td>

</td>

<td>

Use separators

</td>

<td>

</td>

</tr>

<td>

</td>

<td>

Use tool tip

</td>

<td>

</td>

</tr>

</tbody>

</table>

</td>

Help

<tbody>

<td>

</td>

<td>

About

</td>

<td>

<tbody>

<td>

站长<span style="COLOR: tomato; FONT-WEIGHT: bold">晨曦</span> 欢迎你的光临<a href="mailto:xiaoqinglu@263.net" style="COLOR: white">ChengXi</a>.

</p>

这个菜单只适用与IE4.0或更高版本

</p>

欢迎再次光临!

</p>

www.javascript2000.com 是最大的中文javascript站点并且每日更新，你一定不可错过

</p>

<a href="javascript:if(confirm('http://www.javascript2000.com/ /n/n文件并未依 Teleport Pro 取回，因为它的域或路径超过开始网址中设置的范围。 /n/n你要从服务器上打开它吗？'))window.location='http://www.javascript2000.com/'" tppabs="http://www.javascript2000.com/" style="COLOR: white; FONT-FAMILY: arial black; FONT-SIZE: 30px; FONT-STYLE: italic; TEXT-DECORATION: none" target='_top'>javascript2000</a>

</p>

</div>

</td>

</tr>

</tbody>

</table>

</td>

</tr>

</tbody>

</table>

</td>

</td>

</tr>

</tbody>

</table>

JAVA2007年4月19日

作者： Venlentine

正则表达式学习

CSS按钮实例演示

DOM部分学习

DOM自动生成表格

Javascript使表格数据排序

自由调整编辑框Textarea的高度

自由调整编辑框的高度

tomcat配置文件

Tomcat的web.xml配置

关于javascript的删除确认的几种实现

快速精通掌握FRAME的使用

数据库查询技巧

下拉菜单

JAVA环境变量设置批处理文件

日历类, 提供日历功能

JSP的学习

JAVA中的文件操作函数

JAVA中的字符串操作函数

JAVA中的数组操作函数

JSP上实现类似ASP中的Global.asa

IO操作的工具类

HTTP字符集编码过滤器

处理URL中文参数问题,对中文参数进行编码和解码

Md5算法java实现类

JAVA中的数值操作函数