<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title></title>
<style type="text/css">
html, body {
TEXT-ALIGN: center;
height: 100%;
overflow: hidden;
}
body, div, ul, li {
margin: 0;
padding: 0;
}
body {
font: 12px/1.5 5fae8f6f96c59ed1;
}
ul {
list-style-type: none;
}
#menuDiv {
position: absolute;
top: -9999px;
left: -9999px;
}
#menuDiv ul {
float: left;
border: 1px solid #979797;
background: url(img/line.png) 24px 0 repeat-y #f1f1f1;
padding: 2px;
box-shadow: 2px 2px 2px rgba(0,0,0,.6);
}
#menuDiv ul li {
float: left;
clear: both;
height: 24px;
cursor: pointer;
line-height: 24px;
white-space: nowrap;
padding: 0 30px;
}
#menuDiv ul li.sub {
background-repeat: no-repeat;
background-position: right 7px;
background-image: url(img/arrow.png);
}
#menuDiv ul li.active {
background-color: #f1f3f6;
border-radius: 3px;
border: 1px solid #aecff7;
height: 22px;
line-height: 22px;
background-position: right -9px;
padding: 0 30px;
}
#menuDiv ul ul {
display: none;
position: absolute;
}
</style>
</head>
<body>
<script src="js/jquery-1.7.2.min.js"></script>
<script type="text/javascript">
var getOffset = {
top: function (obj) {
return obj.offsetTop + (obj.offsetParent ? arguments.callee(obj.offsetParent) : 0)
},
left: function (obj) {
return obj.offsetLeft + (obj.offsetParent ? arguments.callee(obj.offsetParent) : 0)
}
};
var tdName;
var tdHtml;
window.onload = function () {
var oMenu = document.getElementById("menuDiv");
var aUl = oMenu.getElementsByTagName("ul");
var aLi = oMenu.getElementsByTagName("li");
var showTimer = hideTimer = null;
var i = 0;
var maxWidth = maxHeight = 0;
var aDoc = [document.documentElement.offsetWidth, document.documentElement.offsetHeight];
oMenu.style.display = "none";
for (i = 0; i < aLi.length; i++) {
//为含有子菜单的li加上箭头
aLi[i].getElementsByTagName("ul")[0] && (aLi[i].className = "sub");
//鼠标移入
aLi[i].onmouseover = function () {
var oThis = this;
var oUl = oThis.getElementsByTagName("ul");
//鼠标移入样式
oThis.className += " active";
//显示子菜单
if (oUl[0]) {
clearTimeout(hideTimer);
showTimer = setTimeout(function () {
for (i = 0; i < oThis.parentNode.children.length; i++) {
oThis.parentNode.children[i].getElementsByTagName("ul")[0] &&
(oThis.parentNode.children[i].getElementsByTagName("ul")[0].style.display = "none");
}
oUl[0].style.display = "block";
oUl[0].style.top = oThis.offsetTop + "px";
oUl[0].style.left = oThis.offsetWidth + "px";
setWidth(oUl[0]);
//最大显示范围
maxWidth = aDoc[0] - oUl[0].offsetWidth;
maxHeight = aDoc[1] - oUl[0].offsetHeight;
//防止溢出
maxWidth < getOffset.left(oUl[0]) && (oUl[0].style.left = -oUl[0].clientWidth + "px");
maxHeight < getOffset.top(oUl[0]) && (oUl[0].style.top = -oUl[0].clientHeight + oThis.offsetTop + oThis.clientHeight + "px")
}, 300);
}
};
//鼠标移出
aLi[i].onmouseout = function () {
var oThis = this;
var oUl = oThis.getElementsByTagName("ul");
//鼠标移出样式
oThis.className = oThis.className.replace(/s?active/, "");
clearTimeout(showTimer);
hideTimer = setTimeout(function () {
for (i = 0; i < oThis.parentNode.children.length; i++) {
oThis.parentNode.children[i].getElementsByTagName("ul")[0] &&
(oThis.parentNode.children[i].getElementsByTagName("ul")[0].style.display = "none");
}
}, 300);
};
}
//自定义右键菜单
document.getElementById("menuMain").oncontextmenu = function (event) {
var event = event || window.event;
oMenu.style.display = "block";
oMenu.style.top = event.clientY + "px";
oMenu.style.left = event.clientX + "px";
setWidth(aUl[0]);
//最大显示范围
maxWidth = aDoc[0] - oMenu.offsetWidth;
maxHeight = aDoc[1] - oMenu.offsetHeight;
//防止菜单溢出
oMenu.offsetTop > maxHeight && (oMenu.style.top = maxHeight + "px");
oMenu.offsetLeft > maxWidth && (oMenu.style.left = maxWidth + "px");
return false;
};
//取li中最大的宽度, 并赋给同级所有li
function setWidth(obj) {
maxWidth = 0;
for (i = 0; i < obj.children.length; i++) {
var oLi = obj.children[i];
var iWidth = oLi.clientWidth - parseInt(oLi.currentStyle ? oLi.currentStyle["paddingLeft"] : getComputedStyle(oLi, null)["paddingLeft"]) * 2
if (iWidth > maxWidth) maxWidth = iWidth;
}
for (i = 0; i < obj.children.length; i++) obj.children[i].style.width = maxWidth + "px";
}
//单击该单元格取得该Td值
var td = $("#menuMain").find("td");
td.each(function (i) {
td[i].onmousedown = function () {
//event.button == //1为左键，2为右键，4为中键,0为没有按键动作，3为屏蔽右键
oMenu.style.display = "none"
if (event.button == 2) {
event.returnValue = false;
tdName = $(this).html();
$(this).attr("real-value", tdName);
tdHtml = $(this);
}
};
});
//双击td改变值
$("#menuMain").find("td").dblclick(function () {
var objHtml= $(this);
var oldText = $.trim(objHtml.html());
var input = $("<input type='text' id='txtId' value='" + oldText + "'>");
$(this).html(input);
//var ctr = document.getElementById("txtId").createTextRange();
//ctr.collapse(false);//将插入点移动到当前范围的开始或结尾。
//ctr.select();
//编辑td屏蔽右键菜单
input.contextmenu(function () {
return false;
});
input.trigger("focus").trigger("select");
//失去焦点时
input.blur(function () {
var newText = $(this).val();
var input_blur = $(this);
//if (oldText != newText) {
//}
objHtml.html(newText);
});
//判断键盘的某健相对应的事件
input.keydown(function (event) {
var keyValue = event.keyCode;
var input_keydown = $(this);
switch (keyValue) {
case 13: // 按下回车键
var newValue = input_keydown.val();
objHtml.html(newValue);
break;
case 27: // 按下Esc键
objHtml.html(oldText);
break;
}
});
});
};
//右击选择该单元格
function rightClickCell(itemValue) {
tdName = itemValue + "，" + tdName;
$(tdHtml).html(tdName);
selectArow(tdHtml);
}
//右击选择该列为
function rightClickColumns(itemValue) {
var thisTdIndex = $(tdHtml).index();
var thisTrIndex = $(tdHtml).parent().index();
$("#menuMain").find("tr").each(function () {
var allTrIndex = $(this).index();
if (allTrIndex >= thisTrIndex) {
var tdObj = $(this).find("td").eq(thisTdIndex);
var thisTdHtml = $(this).find("td").eq(thisTdIndex).html();
thisTdHtml = itemValue + "，" + thisTdHtml;
tdObj.html(thisTdHtml);
selectArow(tdObj);
}
});
}
//原来的节点，假设原来的背景颜色为白色，点击变为#e6f0fc
function selectArow(sObject) {
var pre;
$(sObject).attr("style", "BACKGROUND-COLOR: #e6f0fc");
if (pre != null && pre != sObject) $(pre).attr("style", "BACKGROUND-COLOR: white");
pre = sObject;
}
</script>
<form id="menuForm">
<input type="hidden" id="tableId" value="" />
<table border="1" id="menuMain">
<tr>
<td real-value="">AAAA</td>
<td real-value="">BBBB</td>
<td real-value="">CCCC</td>
<td>DDDD</td>
</tr>
<tr>
<td>EEEE</td>
<td>FFFF</td>
<td>GGGG</td>
<td>HHHH</td>
</tr>
<tr>
<td>IIII</td>
<td>JJJJ</td>
<td>KKKK</td>
<td>LLLL</td>
</tr>
<tr>
<td>MMMM</td>
<td>NNNN</td>
<td>OOOO</td>
<td>PPPP</td>
</tr>
</table>
</form>
<div id="menuDiv">
<input type="hidden" id="idObj" value="" />
<ul>
<li>该单元格为
<ul>
<li onclick="rightClickCell('起运港')">起运港</li>
<li onclick="rightClickCell('目的港')">目的港</li>
<li onclick="rightClickCell('船公司')">船公司</li>
<li onclick="rightClickCell('起始日期')">起始日期</li>
</ul>
</li>
<li>该列为
<ul>
<li onclick="rightClickColumns('起运港')">起运港</li>
<li onclick="rightClickColumns('目的港')">目的港</li>
<li>运价
<ul>
<li>---</li>
<li>---</li>
<li>---</li>
</ul>
</li>
</ul>
</li>
</ul>
</div>
</body>
</html>
DownLoad Demo File