关于在FRAMESET页面生成Popup菜单的有关问题

2012-02-02

关于在FRAMESET页面生成Popup菜单的问题有一个代码a.html,用Popup生成右键菜单headtitleneverPopmenu-

关于在FRAMESET页面生成Popup菜单的问题
有一个代码a.html,用Popup生成右键菜单

<head>
<title> neverPopmenu - http://www.never-online.net </title>
<meta http-equiv= "ImageToolbar " content= "no " />
<meta name= "author " content= "BlueDestiny, never-online "/>
<meta name= "keywords " content= "Mozilla CSS, C#, .net, Refercence, BlueDestiny, never-online, www.never-online.net "/>
<meta name= "description " content= "BlueDestiny, never-online "/>
<meta name= "title " content= "Mozilla CSS Refercence And Demo - http://www.never-online.net " />
<meta name= "creator.name " content= "Genius Lau, never-online, blueDestiny " />
<style type= "text/css " media= "all " title= "Default ">

</style>
<script type= "text/javascript ">
// <![CDATA[
var neverPopmenu=
{
POP_OBJECT : window.createPopup(),
POP_HEIGHT : 190,
POP_WIDTH : 130,

Html : " ",
menuHtml : " ",
headHtml : '\
<html> \
<head> \
</head> \
<style> \
 \
</style> \
<body oncontextmenu= "event.returnValue=false " onselectstart= "event.returnValue=false " style= "overflow:hidden "> \
',
footHtml : '\
</body> \
</html> \
',
item : function(name, shortcut, handler, disabled) {
if (!name) {
neverPopmenu.menuHtml += ' <div class= "hr "> </div> ';
} else {
neverPopmenu.menuHtml += '\
<div onmouseover= "this.className=\ 'over\ ' " onmouseout= "this.className=\ 'out\ ' " ' +(disabled ? "disabled=true " : 'onclick=\ "this.className=\ 'out\ ';top.window. '+handler+ '() " ')+ '> ' +name+ '( <span class= "underline "> ' +shortcut.toUpperCase()+ ' </span> ) </div> \

';
}
},
init : function() {
var doc = neverPopmenu.POP_OBJECT.document;
neverPopmenu.Html += neverPopmenu.headHtml + neverPopmenu.menuHtml + neverPopmenu.footHtml;
doc.write(neverPopmenu.Html);
},
view : function() {
event.returnValue = false;
neverPopmenu.POP_OBJECT.show(event.clientX, event.clientY, neverPopmenu.POP_WIDTH, neverPopmenu.POP_HEIGHT, document.body);
}

}

function handleName() {
alert( "en ");
}
function handleBlog() { window.location.href= "http://blog.never-online.net "; }
neverPopmenu.item( "查看 ", "v ", "handleName "); //菜单名称、
neverPopmenu.item();
neverPopmenu.item( "排列图标 ", "i ", "handleName ");
neverPopmenu.item( "刷新 ", "f ", "handleName ");
//neverPopmenu.item();
neverPopmenu.item( "粘贴 ", "v ", "handleName ", 1);
neverPopmenu.item( "粘贴快捷方式 ", "s ", "handleName ", 1);
neverPopmenu.item();
neverPopmenu.item( "新建 ", "w ", "handleName ");
neverPopmenu.item();
neverPopmenu.item( "属性 ", "r ", "handleName ");
neverPopmenu.item();
neverPopmenu.item( "博客 ", "b ", "handleBlog ");
onload=neverPopmenu.init;

</script>
</head>
<body id= "www.never-online.net " oncontextmenu= "neverPopmenu.view() ">

</body>
</html>

测试菜单功能，弹出和调用javascript函数都没有问题。

可是当我把a.html页面放入b.html

b.html用了frame框架，代码如下：
<FRAMESET name= "Cm " cols= "120,* " frameborder=1 framespacing=1 bgcolor=#e1f3fd bordercolor=DarkSlateGray>
<FRAME name= "c " id= "c " src= "c.htm " target= "main " FRAMESPACING= "0 " border= "0 " frameborder= "0 " scrolling= "no " noresize valign=top>
<FRAME name= "a " id= "a " src= "a.htm " target= "main " FRAMESPACING= "0 " border= "0 " frameborder= "0 " scrolling= "no " noresize valign=top>

</FRAMESET>

问题就出来了，运行b.html的时候，框架里面a的菜单是可以出来，但是调用javascript的时候总提示：“对象不支持此属性或者方法“

请问这是怎么回事？需要怎么改动？
谢谢~~~

[解决办法]
看看
[解决办法]
那么复杂，调试一下咯~~~
[解决办法]
'onclick=\ "this.className=\ 'out\ ';top.window. '+handler+ '() " ')+ '

其中
top.window.[expression]
改成
parent.[expression]看看。
呵呵，精神不好，看不太明白。
估计是嵌套不对。
[解决办法]
原来是这样

'onclick=\ "this.className=\ 'out\ ';top.window. '+handler+ '() " '

单击时调用top.window.handler，调用最外层框架的handler函数

单个页面时无问题
当你放在框架里了，最外层是框架集，自然没有handler函数，自然出错
直接用window.handler就好
如果要跨框架调用popmenu
考虑好框架名
[解决办法]
比如你这个框架集，
b里头要调用a的函数就是a.fun()
c调a的就是parent.a.fun()
类推。。。。。。。

------------
偷偷溜回web版来看看，罪过罪过~~~~~~~~~~

热点排行

JavaScript

关于在FRAMESET页面生成Popup菜单的有关问题