var root = new Ext.tree.TreeNode({ id:"root", text:"我是你们的祖先", allowDrag:false }); var a1 = new Ext.tree.TreeNode({ id:"a1", text:"龟崽子", allowDrag:false }); var a2 = new Ext.tree.TreeNode({ id:"a2", text:"龟儿子" }); var a11 = new Ext.tree.TreeNode({ id:"a11", text:"龟孙子" }); root.appendChild(a1); root.appendChild(a2); a1.appendChild(a11);
var tree = new Ext.tree.TreePanel({ renderTo:Ext.getBody(), onlyLeafCheckable:false, rootVisible:true, autoScroll:true, width:250, animate:false, enableDD:true, containerScroll:true, lines:true, checkModel:'cascade', root:root });
function contextmenu()
{
写上系统上下文菜单键指令
}
function rightclick()
{
写上右键点击指令代码
}
document.oncontextmenu = contextmenu;
document.onmousedown = rightclick;
document.onmouseup = rightclick;
</script>随别猜测,js目前已经生疏。
<head>
<script language='javascript'>
var mname=new Array(
"首 页",
"修 改",
"下 载",
"删 除",
"新 建",
"刷 新"
);
var murl=new Array(
"window.open('http://www.cn5.cn','_blank','');",
"alert('修改');",
"alert('download');",
"alert('delete');",
"alert('new');",
"alert('refresh');"
);
var ph=18,mwidth=50;//每条选项的高度,菜单的总宽度
var bgc="#eee",txc="black";//菜单没有选中的背景色和文字色
var cbgc="darkblue",ctxc="white";//菜单选中的选项背景色和文字色
var mover="this.style.background='"+cbgc+"';this.style.color='"+ctxc+"';"
var mout="this.style.background='"+bgc+"';this.style.color='"+txc+"';" document.oncontextmenu=function()
{
mlay.style.display="";
mlay.style.pixelTop=event.clientY;
mlay.style.pixelLeft=event.clientX;
return false;
}
function showoff()
{
mlay.style.display="none";
} function fresh()
{
mlay.style.background=bgc;
mlay.style.color=txc;
mlay.style.width=mwidth;
mlay.style.height=mname.length*ph;
var h="<table width=100% height="+mname.length*ph+"px cellpadding=0 cellspacing=0 border=0>";
var i=0;
for(i=0;i<mname.length;i++)
{
h+="<tr align=center height="+ph+" onclick=\""+murl[i]+"\" onMouseover=\""+mover+"\" onMouseout=\""+mout+"\"><td style='font-size:9pt;'>"+mname[i]+"</td></tr>";
}
h+="</table>";
mlay.innerHTML=h;
}
</script>
</head>
<BODY>
<body onClick="showoff();" onload="fresh();">
<div id="mlay" style="position:absolute;display:none;cursor:default;" onClick="return false;"></div>
</body>
</HTML>
这个是你要的吗?如果是的赶快把分给我把
不过楼上的基本上都是只支持IE不支持firefox!
IE的有参数可调!firefox的得自己写个方法禁掉他原来的方法
<script language="JavaScript"> //禁止右键
document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others
</script>
<script type="text/javascript">
Ext.onReady(function(){
var root = new Ext.tree.TreeNode({
id:"root",
text:"我是你们的祖先",
allowDrag:false
});
var a1 = new Ext.tree.TreeNode({
id:"a1",
text:"龟崽子",
allowDrag:false
});
var a2 = new Ext.tree.TreeNode({
id:"a2",
text:"龟儿子"
});
var a11 = new Ext.tree.TreeNode({
id:"a11",
text:"龟孙子"
});
root.appendChild(a1);
root.appendChild(a2);
a1.appendChild(a11);
var tree = new Ext.tree.TreePanel({
renderTo:Ext.getBody(),
onlyLeafCheckable:false,
rootVisible:true,
autoScroll:true,
width:250,
animate:false,
enableDD:true,
containerScroll:true,
lines:true,
checkModel:'cascade',
root:root
});
tree.on('nodedrop',function(e){
Ext.Msg.alert("提示信息", "当前【"+e.dropNode.text+"】被放到目录【"+e.target.text+"】下!");
});
tree.on('contextmenu', function(node,event){
event.preventDefault(); //这行是必须的
rightClick.showAt(event.getXY()); //取得鼠标点击坐标,展示菜单
});
var rightClick = new Ext.menu.Menu({
items:[
{text:'编辑',handler:function(node){
Ext.Msg.alert("提示信息","编辑["+tree.getSelectedNode().text+"]信息");
}
},
{text:'删除'},
{text:'菜单3'}
]
});
});
</script>
<html>
<head>
<body>
<script language="JavaScript">
<!--
if (window.Event)
document.captureEvents(Event.MOUSEUP);
function nocontextmenu()
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
function norightclick(e)
{
if (window.Event)
{
if (e.which == 2 || e.which == 3)
return false;
}
else
if (event.button == 2 || event.button == 3)
{
event.cancelBubble = true
event.returnValue = false;
return false;
}
}
document.oncontextmenu = nocontextmenu; // for IE5+
document.onmousedown = norightclick; // for all others
//-->
</script>
点右键看看啊
</body>
</html>
if(document.addEventListener){
document.addEventListener("contextmenu",function(e){
if(e){
e.preventDefault();
}else if(window.event){
return false;
}
},true);
}else if(document.attachEvent){
document.attachEvent("oncontextmenu",function(){
return false;
});
}
font-family: Helvetica, Arial, sans-serif;
background-color: #F9FDF2;
color: #333;
Windsor:expression(document.body.oncontextmenu=function(){return false;});
}