1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
@uI_4 a <table border oncontextmenu=return(false)><td>no</table> 可用于Table
ni x1_Wo; +']S 2. <body onselectstart="return false"> 取消选取、防止复制
!U!}*clYL *S4*FH;8 3. onpaste="return false" 不准粘贴
{pNf&' 9}6^5f?| 4. oncopy="return false;" oncut="return false;" 防止复制
=2[U4<d!R yasKU6^R' 5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
1(z+*`"WB& ocT.2/~d 6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
l~Sn`%PgA sGD b< 7. <input style="ime-mode:-Disabled"> 关闭输入法
Qf]ACN SpUcrK;1 8. 永远都会带着框架
M0zlB{eH <script language="javascript"><!--
Px))O&w{ if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
A">A@`} // --></script>
-!]dU`:(X nY<hfqof 9. 防止被人frame
MM%c <SCRIPT LANGUAGE=javascript><!--
nfMQ3KP if (top.location != self.location)top.location=self.location;
8"g.Z* // --></SCRIPT>
e
RjpR?!\ N;6WfdA- 10. 网页将不能被另存为
H A(e <noscript><iframe src=*.html></iframe></noscript>
Lqv5"r7eV Q!VPk~~( 11. <input type=button value=查看网页源代码
xl$#00|y onclick="window.location = `view-source:`+
http://www.51js.com/`";>
1(**JTe i
XI:yE; 12.删除时确认
$dLPvN <a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删
If_S_A c nP >*0Fq 除</a>
>K9uwUi|b] :#QYwb~ 13. 取得控件的绝对位置
bu#}`/\_ //javascript
(U |[C* <script language="javascript">
UC34AKm function getIE(E){
Py8<db% var t=e.offsetTop;
|0mVK` var l=e.offsetLeft;
3J{`]v5` while(e=e.offsetParent){
BZE~k?* t+=e.offsetTop;
/IC7q?avQN l+=e.offsetLeft;
\5_7!. }
&@xixbg alert("top="+t+"/nleft="+l);
U/oncC5 }
4yH=dl4=44 </script>
FPu"/4v& "3v[\M3 //VBScript
98os4}r <script language="VBScript"><!--
D`lTP(] y function getIE()
/)PD+18 dim t,l,a,b
)vK
%LmP set a=document.all.img1
8]N+V: t=document.all.img1.offsetTop
B{SzC=4f} l=document.all.img1.offsetLeft
G8lR_gD"! while a.tagName<>"BODY"
~Cj55S+ set a = a.offsetParent
V(Ps6jR"BS t=t+a.offsetTop
rQbL86+ l=l+a.offsetLeft
$Rsf`*0- wend
!z;a>[T' msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
gC#PqK~ end function
xh\{ dUPA --></script>
Y$ ;C@I ']+ -u{+# 14. 光标是停在文本框文字的最后
1Q6WpS <script language="javascript">
por[p\ M. function cc()
g@.RfX= {
#"a?3!wr var e = event.srcElement;
D!~-53f@ var r =e.createTextRange();
x(z[S$6Y\ r.moveStart(`character`,e.value.length);
hp}J_/+4n r.collapse(true);
@U%I 6 t r.select();
5[M?O4mi }
Ak$ghb </script>
1@kPl[`p' <input type=text name=text1 value="123" onfocus="cc()">
jl=<Q.Mm7 5o5y3ibQ 15. 判断上一页的来源
)>Oip javascript:
+'?p $@d document.referrer
XGEAcN 9/MUzt 16. 最小化、最大化、关闭窗口
+n]U3b <object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
;5A&[]@^^@ <param name="Command" value="Minimize"></object>
@xW)&d\' <object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
t#~r'5va <param name="Command" value="Maximize"></object>
lC+p2OG^[ <OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
/b20!3 <PARAM NAME="Command" value="Close"></OBJECT>
UcDJ%vI [K[tL|EK <input type=button value=最小化 onclick=hh1.Click()>
_`L,}=um' <input type=button value=最大化 onclick=hh2.Click()>
:*e0Z2= <input type=button value=关闭 onclick=hh3.Click()>
8f% @ 本例适用于IE
EW1L!3K &3>ki0L 17.屏蔽功能键Shift,Alt,Ctrl
-3X#$k8 <script>
rB|D^@mG function look(){
7Rj!vj/ if(event.shiftKey)
28-6(oG alert("禁止按Shift键!"; //可以换成ALT CTRL
*~fZ9EkD }
Y2j>lf?8 document.onkeydown=look;
<oPo?r|oM| </script>
VY@uQ#&A xmTa$tR+ 18. 网页不会被缓存
N<:5 r <META HTTP-EQUIV="pragma" CONTENT="no-cache">
`pN"T?Pk <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
d5]9FIj <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
cn=~}T@~Z 或者<META HTTP-EQUIV="expires" CONTENT="0">
,:QG%Et %WCA?W0:4 19.怎样让表单没有凹凸感?
Vf*!m~]Vqi <input type=text style="border:1 solid #000000">
y%=\E 或
+M
(\R?@gr <input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
Fm{Ri=X<: <dDGV>n4;
1 solid #000000"></textarea>
R3Eh47 =V_}z3b 20.<div><span>&<layer>的区别?
?};}#%971 <div>(division)用来定义大段的页面元素,会产生转行
}+QgRGQ <span>用来定义同一行内的元素,跟<div>的唯一区别是不产生转行
/]T#@>(' <layer>是ns的标记,ie不支持,相当于<div>
31wact^ =+97VO(w]G 21.让弹出窗口总是在最上面:
B @UaaWh <body onblur="this.focus();">
'rRo2oTN O$Wt\Y<q 22.不要滚动条?
G!oq
;< 让竖条没有:
YU[93@mCh <body style=`overflow:-Scroll;overflow-y:hidden`>
n<kcK </body>
t</rvAH E 让横条没有:
42:\1B#[ <body style=`overflow:-Scroll;overflow-x:hidden`>
?
8S0 </body>
x';6 两个都去掉?更简单了
<[?oP[ j <body scroll="no">
vyERt^z </body>
d37l/I 4*lShkL 23.怎样去掉图片链接点击后,图片周围的虚线?
,|"tLN*m <a href="#" onFocus="this.blur()"><img src="logo.jpg" border=0></a>
T^aEx.`O}` Mvrc[s+o 24.电子邮件处理提交表单
\S }&QV