绝对精彩：在网页里做类似window右键的弹出式菜单

做一个类似于window右键的弹出式菜单。

直接下载js文件和观看效果： http://202.114.98.14/~cityhunter/jscripts/jscripts.htm代码如下： 

var obj;

function loadobj(o){  obj=o;}

function expand(){  var h=parseInt(obj.height);  var w=parseInt(obj.width);  var op=10;

  if( h<=170 )  {    if( w<60 )      obj.style.width=w+6;

    obj.style.height=h+17;

    x=setTimeout('expand()', 25);  }  else  {    obj.style.width=60;    obj.style.height=174;    clearTimeout(x);  }}

var drag=0;var move=0;function Dblclick(){  if (event.button==0)    {      obj.style.visibility="visible";      obj.style.left=window.event.x;      obj.style.top =window.event.y;      obj.style.width=0;      obj.style.height=0;

      obj.filters.item(0).apply();      obj.filters.item(0).transition = 25;      obj.filters(0).play(0.5);

      expand();    }}

function MouseMove(){  if(move==1)    {      obj.style.cursor="move";      obj.style.left=window.event.x-l;       obj.style.top=window.event.y-t;    }}

function MouseDown(){  if(drag)      {      l = window.event.x - parseInt(obj.style.left);      t = window.event.y - parseInt(obj.style.top);      obj.style.zIndex+=1;      move=1;    }  else    {      document.body.style.cursor='default';       obj.style.visibility='hidden';    }}

function MouseStop(){  window.event.returnValue=false;}

function MouseUp(){  move=0;  obj.style.cursor="hand";}

document.οndblclick=Dblclick;document.οnmοusedοwn=MouseDown;document.οnmοusemοve=MouseMove;document.οndragstart=MouseStop;document.οnmοuseup=MouseUp;