textbox右键菜单_javascript技巧

<P><META HTTP-EQUIV="Content-Type"  CONTENT="text/html; CHARSET=gb2312">
<html>
<head>
<title>Page 1</title>
</head>
<STYLE type=text/css>A:link {
 TEXT-DECORATION: none
}
A:visited {
 TEXT-DECORATION: none
}
A:active {
 TEXT-DECORATION: none
}
A:hover {
 TEXT-DECORATION: underline overline
}
BODY {
 COLOR: #000000; FONT-SIZE: 9pt
}
TH {
 FONT-SIZE: 9pt
}
TD {
 FONT-SIZE: 9pt
}
DIV {
 FONT-SIZE: 9pt
}
</STYLE></P>
<P><STYLE type=text/css>BODY {
 scrollbar-face-color: #C0C0C0; 轴面颜色: #FFFFFF; 箭头颜色: #C0C0C0; 轴面左边角颜色: #000000; 左立体边颜色: #808080; 轴面右边角颜色: #FFFFFF; 右立体边颜色: #E0E0E0; 轴轨道颜色: 
}
</STYLE>

<STYLE>.skin0 {
 BACKGROUND-COLOR: menu; BORDER-BOTTOM: black 2px solid; BORDER-LEFT: black 2px solid; BORDER-RIGHT: black 2px solid; BORDER-TOP: black 2px solid; CURSOR: default; FONT-FAMILY: Verdana; LINE-HEIGHT: 20px; POSITION: absolute; TEXT-ALIGN: left; VISIBILITY: hidden; WIDTH: 200px
}
.skin1 {
 BACKGROUND-COLOR: menu; BORDER-BOTTOM: buttonhighlight 2px outset; BORDER-LEFT: buttonhighlight 2px outset; BORDER-RIGHT: buttonhighlight 2px outset; BORDER-TOP: buttonhighlight 2px outset; CURSOR: default; FONT-FAMILY: Arial, Helvetica, sans-serif; FONT-SIZE: 10pt; POSITION: absolute;z-index:9; TEXT-ALIGN: left; VISIBILITY: hidden; WIDTH: 120px
}
.menuitems {
 FONT-SIZE: 9pt; PADDING-LEFT: 15px; PADDING-RIGHT: 10px
}
</STYLE></P>
<P><SCRIPT language=JavaScript1.2> </P>
<P>var menuskin = "skin1"; // skin0, or skin1 
var display_url = 0; // Show URLs in status bar? 
var selInputOb = null;
function showmenuie5() { 
selInputOb = event.srcElement;
var rightedge = document.body.clientWidth-event.clientX; 
var bottomedge = document.body.clientHeight-event.clientY; 
if (rightedge < ie5menu.offsetWidth) 
ie5menu.style.left = document.body.scrollLeft + event.clientX - ie5menu.offsetWidth; 
else 
ie5menu.style.left = document.body.scrollLeft + event.clientX; 
if (bottomedge < ie5menu.offsetHeight) 
ie5menu.style.top = document.body.scrollTop + event.clientY - ie5menu.offsetHeight; 
else 
ie5menu.style.top = document.body.scrollTop + event.clientY; 
ie5menu.style.visibility = "visible"; 
return false; 
} 
function hidemenuie5() { 
ie5menu.style.visibility = "hidden"; 
} 
function highlightie5() { 
if (event.srcElement.className == "menuitems") { 
event.srcElement.style.backgroundColor = "highlight"; 
event.srcElement.style.color = "white"; 
if (display_url) 
window.status = event.srcElement.url; 
  } 
} 
function lowlightie5() { 
if (event.srcElement.className == "menuitems") { 
event.srcElement.style.backgroundColor = ""; 
event.srcElement.style.color = "black"; 
window.status = ""; 
  } 
} 
function jumptoie5() { 
if (event.srcElement.className == "menuitems") { 
if (event.srcElement.getAttribute("target") != null) 
window.open(event.srcElement.url, event.srcElement.getAttribute("target")); 
else 
window.location = event.srcElement.url; 
  } 
} 
</SCRIPT>

<body bgcolor="#ffffff" onload="PageLoaded()" onunload="PageUnloaded()">

<DIV class=skin0 id=ie5menu onclick=jumptoie5(); 
            onmouseout=lowlightie5() onmouseover=highlightie5()>
            <DIV class=menuitems url="javascript:history.back();">返回</DIV>
            <HR>
<div class=menuitems url="javascript:selInputOb.value='我需要的';void(0);">输入数据</div>
            <DIV class=menuitems url="javascript:history.go(1);">下一页</DIV>
</div>

</body>
</html>

[Ctrl+A 全选注:如需引入外部Js需刷新才能执行]