1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
Yu9(qRK <table border oncontextmenu=return(false)><td>no</table> 可用于Table
(Sj?BZjC
4m9]d) 2. <body onselectstart="return false"> 取消选取、防止复制
ds+0y;vc =sXk,I; 3. onpaste="return false" 不准粘贴
e=6C0fr #w[Ie+ 4. oncopy="return false;" oncut="return false;" 防止复制
\T!tUd S#D6mg$Z, 5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
g<4@5OQKu %?`$#*f\% 6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
9H%L;C5< )J|~'{z: 7. <input style="ime-mode:-Disabled"> 关闭输入法
J16(d+ @}e5T/{X}T 8. 永远都会带着框架
5,V3_p:)VI <script language="javascript"><!--
^^*dHWHn< if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
ID=^497
// --></script>
WGMEZx ADZU?7) 9. 防止被人frame
PwxRu <SCRIPT LANGUAGE=javascript><!--
"IdN *K if (top.location != self.location)top.location=self.location;
6c#1Do(W+ // --></SCRIPT>
SQBe}FlktK 9r,7>#IF 10. 网页将不能被另存为
oGZ%w4T <noscript><iframe src=*.html></iframe></noscript>
lGN{1djT i\k>2df 11. <input type=button value=查看网页源代码
)6-!,D0 db onclick="window.location = `view-source:`+
http://www.51js.com/`";>
}W"/h)q .GDNd6[K7 12.删除时确认
(^Hpe5h& <a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删
z/S}z4o/ bu r0?q 除</a>
&qFy$`" Z:%~Al: 13. 取得控件的绝对位置
<bOi } //javascript
$~.'Tnk) <script language="javascript">
>BlF<
d`X function getIE(E){
n|I5ylt var t=e.offsetTop;
[[0u|`T/ var l=e.offsetLeft;
$>PV6 while(e=e.offsetParent){
h.h\)>DM@ t+=e.offsetTop;
^b`aO$ l+=e.offsetLeft;
odpjEeQC }
vZt48g
alert("top="+t+"/nleft="+l);
>*goDtTjp }
%:]ive]e </script>
]EPFyVt~3 nx'D&,VX //VBScript
kEM|;&=_ <script language="VBScript"><!--
uY|-: = function getIE()
=ET |h}I dim t,l,a,b
PzDekyl set a=document.all.img1
!@kwHJkv t=document.all.img1.offsetTop
wtnC^d$ l=document.all.img1.offsetLeft
Bgj^n{9x while a.tagName<>"BODY"
<MBpV^Y} set a = a.offsetParent
-eoXaP{[ t=t+a.offsetTop
a{7'qmN1 l=l+a.offsetLeft
V17SJSC- wend
YeCS`IXm msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
s:\FlQ0 end function
}0~4Z)?e3 --></script>
7gcJ.,Z. T4x%dg 14. 光标是停在文本框文字的最后
=L&}&pT <script language="javascript">
CQm(N function cc()
wLz@u$u? {
w0L+Sj db var e = event.srcElement;
f^?k?_~PN var r =e.createTextRange();
[kyIF\0 r.moveStart(`character`,e.value.length);
RwptFO r.collapse(true);
j LG
Q^v" r.select();
a$ FO5%o }
VsM~$
) </script>
V
t@] <input type=text name=text1 value="123" onfocus="cc()">
y d4\%%] z<9wh2*M 15. 判断上一页的来源
bs=x>F javascript:
v46 5Z document.referrer
[GqQ6\ hMvLx>q3) 16. 最小化、最大化、关闭窗口
KN-)m ta& <object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
wz=c#}0dB <param name="Command" value="Minimize"></object>
$@(+"
$ <object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
'6zD`Q <param name="Command" value="Maximize"></object>
YZ0Jei8+- <OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
E2~&GkU.UN <PARAM NAME="Command" value="Close"></OBJECT>
(W4H?u@X0 >")<pUQ <input type=button value=最小化 onclick=hh1.Click()>
Q,m1mIf <input type=button value=最大化 onclick=hh2.Click()>
9(
"<NB0y <input type=button value=关闭 onclick=hh3.Click()>
(TJ )Y7E 本例适用于IE
dGY:?mf& !O}^ Y 17.屏蔽功能键Shift,Alt,Ctrl
a08`h.dyN <script>
V 0M&D, function look(){
QlCs,bT if(event.shiftKey)
VuWBWb?0Q alert("禁止按Shift键!"; //可以换成ALT CTRL
R+y 9JE }
)D"E] document.onkeydown=look;
yO`HL'SMo </script>
B
LI
9(@ 6_wj,7 18. 网页不会被缓存
K{WLo5HP <META HTTP-EQUIV="pragma" CONTENT="no-cache">
yz7X7mAo <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
yhSbX4Q <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
+<o}@hefY2 或者<META HTTP-EQUIV="expires" CONTENT="0">
>q7/zl mxfmK +'_ 19.怎样让表单没有凹凸感?
FLzC kzJ:6 <input type=text style="border:1 solid #000000">
qPG>0
O 或
kMP3PS <input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
Mo~zq. $"[5]{'J 1 solid #000000"></textarea>
_^ny(zy( nqMXE82 20.<div><span>&<layer>的区别?
qRnD{g|{1 <div>(division)用来定义大段的页面元素,会产生转行
@nOj6b <span>用来定义同一行内的元素,跟<div>的唯一区别是不产生转行
vlS+UFH0 <layer>是ns的标记,ie不支持,相当于<div>
O4.`N?Xq 9`X}G` 21.让弹出窗口总是在最上面:
b>Em~NMu_ <body onblur="this.focus();">
/_l$h_{DH AkE(I16Uy~ 22.不要滚动条?
cA8A^Iv:0 让竖条没有:
6A23H7 <body style=`overflow:-Scroll;overflow-y:hidden`>
Cl>{vSN </body>
j}fu|- 让横条没有:
9H#;i]t & <body style=`overflow:-Scroll;overflow-x:hidden`>
J':x]_; </body>
o/~Rf1 两个都去掉?更简单了
3yw`%$d5 <body scroll="no">
t#BQB<GI </body>
UHT2a9rG O=E?m=FR" 23.怎样去掉图片链接点击后,图片周围的虚线?
,z0~VS:g 8 <a href="#" onFocus="this.blur()"><img src="logo.jpg" border=0></a>
wFX>y^ 1 mx3p/p 24.电子邮件处理提交表单
ZD;1{ <form name="form1" method="post" action="mailto:****@***.com" enctype="text/plain">
x@*!MC# <input type=submit>
2{;~Bgd </form>
e=u?-8 > t~2 25.在打开的子窗口刷新父窗口的代码里如何写?
L }L"BY3$ window.opener.location.reload()
J,Rp&tavt: O
!
iN 26.如何设定打开页面的大小
&A!?:?3%O <body onload="top.resizeTo(300,200);">
xjK@Q1MJ 打开页面的位置<body onload="top.moveBy(300,200);">
I92orr1 &cHA xker 27.在页面中如何加入不是满铺的背景图片,拉动页面时背景图不动
.TpM3b#r <style>
k|D =Q body
,|G~PC8 {background-image:url(logo.gif); background-repeat:no-repeat;
I:Q3r"1 cfhiZ~."T background-position:center;background-attachment: fixed}
!l5&