ie 右键按钮
有项目需要使用到鼠标右键菜单功能,在javascript网页特效网中找的一个样例,改了一下,可以在特定的区域显示邮件菜单,同事传参数给菜单
代码如下:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<HTML>
<HEAD>
<TITLE>右键菜单</TITLE>
<style type="text/css">
<!--
body {
font-size: 9pt;
}
table {
font-size: 9pt;
cursor: default;
margin: 0;
}
tr {
height: 20;
}
tr.over {
font-size: 9pt;
color: #ffffff;
background-color: #66aadd;
cursor: default;
}
tr.out {
font-size: 9pt;
color: #ffffff;
background-color: #336699;
cursor: default;
}
div.rm_div {
position: absolute;
filter: Alpha(Opacity = '95');
display: none;
border: 2px outset #3377aa;
background-color: #336699;
width: 0;
height: 0;
}
hr.sperator {
border: 1px inset #3377aa;
}
-->
</style>
<script language="JScript">
<!--
function RightMenu()
{
this.AddExtendMenu=AddExtendMenu;
this.AddItem=AddItem;
this.GetMenu=GetMenu;
this.HideAll=HideAll;
this.I_OnMouseOver=I_OnMouseOver;
this.I_OnMouseOut=I_OnMouseOut;
this.I_OnMouseUp=I_OnMouseUp;
this.P_OnMouseOver=P_OnMouseOver;
this.P_OnMouseOut=P_OnMouseOut;
A_rbpm = new Array();
HTMLstr = "";
HTMLstr += "<!-- RightButton PopMenu -->\n";
HTMLstr += "\n";
HTMLstr += "<!-- PopMenu Starts -->\n";
HTMLstr += "<div id='E_rbpm' class='rm_div'>\n";
// rbpm = right button pop menu
HTMLstr += "<table width='100%' border='0' cellspacing='0'>\n";
HTMLstr += "<!-- Insert A Extend Menu or Item On Here For E_rbpm -->\n";
HTMLstr += "</table>\n";
HTMLstr += "</div>\n";
HTMLstr += "<!-- Insert A Extend_Menu Area on Here For E_rbpm -->";
HTMLstr += "\n";
HTMLstr += "<!-- PopMenu Ends -->\n";
}
function AddExtendMenu(id,name,parent)
{
var TempStr = "";
if(HTMLstr.indexOf("<!-- Extend Menu Area : E_"+id+" -->") != -1)
{
alert("E_"+id+"already exist!");
return;
}
eval("A_"+parent+".length++");
eval("A_"+parent+"[A_"+parent+".length-1] = id"); // 将此项注册到父菜单项的ID数组中去
TempStr += "<!-- Extend Menu Area : E_"+id+" -->\n";
TempStr += "<div id='E_"+id+"' class='rm_div'>\n";
TempStr += "<table width='100%' border='0' cellspacing='0'>\n";
TempStr += "<!-- Insert A Extend Menu or Item On Here For E_"+id+" -->";
TempStr += "</table>\n";
TempStr += "</div>\n";
TempStr += "<!-- Insert A Extend_Menu Area on Here For E_"+id+" -->";
TempStr += "<!-- Insert A Extend_Menu Area on Here For E_"+parent+" -->";
HTMLstr = HTMLstr.replace("<!-- Insert A Extend_Menu Area on Here For E_"+parent+" -->",TempStr);
eval("A_"+id+" = new Array()");
TempStr = "";
TempStr += "<!-- Extend Item : P_"+id+" -->\n";
TempStr += "<tr id='P_"+id+"' class='out'";
TempStr += " onmouseover='P_OnMouseOver(\""+id+"\",\""+parent+"\")'";
TempStr += " onmouseout='P_OnMouseOut(\""+id+"\",\""+parent+"\")'";
TempStr += " onmouseup=window.event.cancelBubble=true;";
TempStr += " onclick=window.event.cancelBubble=true;";
TempStr += "><td nowrap>";
TempStr += " "+name+" </td><td style='font-family: webdings; text-align: right;'>4";
TempStr += "</td></tr>\n";
TempStr += "<!-- Insert A Extend Menu or Item On Here For E_"+parent+" -->";
HTMLstr = HTMLstr.replace("<!-- Insert A Extend Menu or Item On Here For E_"+parent+" -->",TempStr);
}
function AddItem(id,name,parent,location)
{
var TempStr = "";
var ItemStr = "<!-- ITEM : I_"+id+" -->";
if(id == "sperator")
{
TempStr += ItemStr+"\n";
TempStr += "<tr style='height: 3;' class='out' onclick='window.event.cancelBubble=true;' onmouseup='window.event.cancelBubble=true;'><td colspan='2'><hr class='sperator'></td></tr>";
TempStr += "<!-- Insert A Extend Menu or Item On Here For E_"+parent+" -->";
HTMLstr = HTMLstr.replace("<!-- Insert A Extend Menu or Item On Here For E_"+parent+" -->",TempStr);
return;
}
if(HTMLstr.indexOf(ItemStr) != -1)
{
alert("I_"+id+"already exist!");
return;
}
TempStr += ItemStr+"\n";
TempStr += "<tr id='I_"+id+"' class='out'";
TempStr += " onmouseover='I_OnMouseOver(\""+id+"\",\""+parent+"\")'";
TempStr += " onmouseout='I_OnMouseOut(\""+id+"\")'";
TempStr += " onclick='window.event.cancelBubble=true;'";
if(location == null)
TempStr += " onmouseup='I_OnMouseUp(\""+id+"\",\""+parent+"\",null)'";
else
TempStr += " onmouseup='I_OnMouseUp(\""+id+"\",\""+parent+"\",\""+location+"\")'";
TempStr += "><td nowrap>";
TempStr += " "+name+" ";
TempStr += "</td><td></td></tr>\n";
TempStr += "<!-- Insert A Extend Menu or Item On Here For E_"+parent+" -->";
HTMLstr = HTMLstr.replace("<!-- Insert A Extend Menu or Item On Here For E_"+parent+" -->",TempStr);
}
function GetMenu()
{
return HTMLstr;
}
function I_OnMouseOver(id,parent)
{
var Item;
if(parent != "rbpm")
{
var ParentItem;
ParentItem = eval("P_"+parent);
ParentItem.className="over";
}
Item = eval("I_"+id);
Item.className="over";
HideAll(parent,1);
}
function I_OnMouseOut(id)
{
var Item;
Item = eval("I_"+id);
Item.className="out";
}
function I_OnMouseUp(id,parent,location)
{
var ParentMenu;
window.event.cancelBubble=true;
OnClick();
ParentMenu = eval("E_"+parent);
ParentMenu.display="none";
if(location == null)
eval("Do_"+id+"()");
else
window.open(location);
}
function P_OnMouseOver(id,parent)
{
var Item;
var Extend;
var Parent;
if(parent != "rbpm")
{
var ParentItem;
ParentItem = eval("P_"+parent);
ParentItem.className="over";
}
HideAll(parent,1);
Item = eval("P_"+id);
Extend = eval("E_"+id);
Parent = eval("E_"+parent);
Item.className="over";
Extend.style.display="block";
Extend.style.posLeft=document.body.scrollLeft+Parent.offsetLeft+Parent.offsetWidth-4;
if(Extend.style.posLeft+Extend.offsetWidth > document.body.scrollLeft+document.body.clientWidth)
Extend.style.posLeft=Extend.style.posLeft-Parent.offsetWidth-Extend.offsetWidth+8;
if(Extend.style.posLeft < 0) Extend.style.posLeft=document.body.scrollLeft+Parent.offsetLeft+Parent.offsetWidth;
Extend.style.posTop=Parent.offsetTop+Item.offsetTop;
if(Extend.style.posTop+Extend.offsetHeight > document.body.scrollTop+document.body.clientHeight)
Extend.style.posTop=document.body.scrollTop+document.body.clientHeight-Extend.offsetHeight;
if(Extend.style.posTop < 0) Extend.style.posTop=0;
}
function P_OnMouseOut(id,parent)
{
}
function HideAll(id,flag)
{
var Area;
var Temp;
var i;
if(!flag)
{
Temp = eval("E_"+id);
Temp.style.display="none";
}
Area = eval("A_"+id);
if(Area.length)
{
for(i=0; i < Area.length; i++)
{
HideAll(Area[i],0);
Temp = eval("E_"+Area[i]);
Temp.style.display="none";
Temp = eval("P_"+Area[i]);
Temp.className="out";
}
}
}
//document.onmouseup=OnMouseUp;
document.onclick=OnClick;
function OnMouseUp(obj)
{
if(window.event.button == 2)
{
var PopMenu;
var id = obj.id;
url = "http://www.baidu.com/s?wd="+id;
document.getElementById("I_aa").onmouseup=function(){I_OnMouseUp('aa','rbpm',url)};
document.getElementById("I_bb").onmouseup=function(){I_OnMouseUp('bb','rbpm',url)};
document.getElementById("I_cc").onmouseup=function(){I_OnMouseUp('cc','rbpm',url)};
document.getElementById("I_dd").onmouseup=function(){I_OnMouseUp('dd','rbpm',url)};
document.getElementById("I_ee").onmouseup=function(){I_OnMouseUp('ee','rbpm',url)};
document.getElementById("I_ff").onmouseup=function(){I_OnMouseUp('ff','rbpm',url)};
PopMenu = eval("E_rbpm");
HideAll("rbpm",0);
PopMenu.style.display="block";
PopMenu.style.posLeft=document.body.scrollLeft+window.event.clientX;
PopMenu.style.posTop=document.body.scrollTop+window.event.clientY;
if(PopMenu.style.posLeft+PopMenu.offsetWidth > document.body.scrollLeft+document.body.clientWidth)
PopMenu.style.posLeft=document.body.scrollLeft+document.body.clientWidth-PopMenu.offsetWidth;
if(PopMenu.style.posLeft < 0) PopMenu.style.posLeft=0;
if(PopMenu.style.posTop+PopMenu.offsetHeight > document.body.scrollTop+document.body.clientHeight)
PopMenu.style.posTop=document.body.scrollTop+document.body.clientHeight-PopMenu.offsetHeight;
if(PopMenu.style.posTop < 0) PopMenu.style.posTop=0;
}
}
function OnClick()
{
HideAll("rbpm",0);
}
var menu = new RightMenu();
menu.AddItem("aa","强制示闲","rbpm","http://www.baidu.com");
menu.AddItem("bb","强制签出","rbpm","http://www.baidu.com");
menu.AddItem("cc","拦截","rbpm","http://www.baidu.com");
menu.AddItem("dd","插入","rbpm","http://www.baidu.com");
menu.AddItem("ee","监听","rbpm","http://www.baidu.com");
menu.AddItem("ff","监屏","rbpm","http://www.baidu.com");
document.writeln(menu.GetMenu());
-->
</script>
</HEAD>
<BODY oncontextmenu="window.event.returnValue=false">
<TABLE width="60%" border="0" cellspacing="10" cellpadding="0">
<TR>
<TD onmouseup="OnMouseUp(this);" id="aa" width="20%" height="100px"
bgcolor="#c0c0c0">
aaa
</TD>
<TD onmouseup="OnMouseUp(this);" id="bb" width="20%" height="100px"
bgcolor="#c0c0c0">
bbb
</TD>
<TD onmouseup="OnMouseUp(this);" id="cc" width="20%" height="100px"
bgcolor="#c0c0c0">
ccc
</TD>
</TR>
<TR>
<TD onmouseup="OnMouseUp(this);" id="dd" width="20%" height="100px"
bgcolor="#c0c0c0">
ddd
</TD>
<TD onmouseup="OnMouseUp(this);" id="ee" width="20%" height="100px"
bgcolor="#c0c0c0">
eee
</TD>
<TD onmouseup="OnMouseUp(this);" id="ff" width="20%" height="100px"
bgcolor="#c0c0c0">
fff
</TD>
</TR>
</TABLE>
</BODY>
</HTML>