1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
WF6'mg^^? <table border oncontextmenu=return(false)><td>no</table> 可用于Table
@;-6qZ <Wn"_Ud= 2. <body onselectstart="return false"> 取消选取、防止复制
.?TPoqs7Z h-XMr_F 3. onpaste="return false" 不准粘贴
H& #Od? 9"@P.8_ 4. oncopy="return false;" oncut="return false;" 防止复制
U#B,Q6~ $Qm-p?f 5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
!eoN :Rs% (Z 6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
iw Hy!Vi-5 4{'0-7} 7. <input style="ime-mode:-Disabled"> 关闭输入法
A2`QlhZ c=YJ:&/5& 8. 永远都会带着框架
a<.7q1F <script language="javascript"><!--
(3RU|4Ks if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
gyW*-:C // --></script>
XFeeNcqF 1MtvnPY 9. 防止被人frame
5G~; g <SCRIPT LANGUAGE=javascript><!--
ASuxty if (top.location != self.location)top.location=self.location;
zS Yh ?NB5 // --></SCRIPT>
mx#H+:}&r SL;\S74 10. 网页将不能被另存为
8s4y7%,| <noscript><iframe src=*.html></iframe></noscript>
5zlgmCGow n6gYZd 11. <input type=button value=查看网页源代码
PmtBu`OkV onclick="window.location = `view-source:`+
http://www.51js.com/`";>
IJ^KYho .+G),P) 12.删除时确认
@!\g+z_" <a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删
8#%p[TLj rK*s/mX < 除</a>
hFw\uETu d{.cIv 13. 取得控件的绝对位置
~U:{~z //javascript
;lST@> <script language="javascript">
V1KWi^ function getIE(E){
fGiN`j}j var t=e.offsetTop;
9i)E<.6 var l=e.offsetLeft;
iTU8WWY< while(e=e.offsetParent){
^4Ra$< t+=e.offsetTop;
'sJ=h0d_[V l+=e.offsetLeft;
P>=~\v nN# }
SGW2' alert("top="+t+"/nleft="+l);
UXvk5t1 }
v]g/
5qI& </script>
/)SwQgK# xm>RLx}9 //VBScript
KQ3]'2q <script language="VBScript"><!--
>Dpz0v function getIE()
]RmQ*F- dim t,l,a,b
-6MgC9] set a=document.all.img1
4-[L^1%S[ t=document.all.img1.offsetTop
?7@Y=7BS4 l=document.all.img1.offsetLeft
@EzSosmF while a.tagName<>"BODY"
]Ff"o7gT set a = a.offsetParent
(LPMEQhI: t=t+a.offsetTop
P}o:WI4.cB l=l+a.offsetLeft
\)VV6'zih wend
p_Fc:%j> msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
SN|EWe^ end function
(yE?)s --></script>
XOO!jnQu St&xe_:^< 14. 光标是停在文本框文字的最后
|XxA Fje <script language="javascript">
9Y1&SEsNX function cc()
~$>l@> xX {
y3$i?}?A var e = event.srcElement;
]{Vq; var r =e.createTextRange();
~oI7TP r.moveStart(`character`,e.value.length);
Vb06z3"r r.collapse(true);
`pF|bZ?v r.select();
\pZ,gF;y }
z8M^TV </script>
\4I1wdd|^ <input type=text name=text1 value="123" onfocus="cc()">
9i WDEk $j^Jj 15. 判断上一页的来源
xA]CtB*o7 javascript:
<CJua1l\ document.referrer
-UkP{x)S >z6(fM`i 16. 最小化、最大化、关闭窗口
>`p`^: <object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
)JE;#m0q <param name="Command" value="Minimize"></object>
aksyr$d0V< <object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
bL
(g$Yi <param name="Command" value="Maximize"></object>
sT dD=> <OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
jcQ{,9
H`l <PARAM NAME="Command" value="Close"></OBJECT>
Mw@T!)( 9g+/^j^>?f <input type=button value=最小化 onclick=hh1.Click()>
Nh~ Hh( <input type=button value=最大化 onclick=hh2.Click()>
"<0BCJJ <input type=button value=关闭 onclick=hh3.Click()>
-;'8#"{`^ 本例适用于IE
d8Jy$,/`? .pQH>;k]K 17.屏蔽功能键Shift,Alt,Ctrl
STs~GOm- <script>
JpE4 o2 function look(){
^ng#J\
if(event.shiftKey)
zcD&xoL\H alert("禁止按Shift键!"; //可以换成ALT CTRL
./mh9ax }
bT}P":*y document.onkeydown=look;
zu<b#W v </script>
bCg
{z b# r]?ZXe$; 18. 网页不会被缓存
i;c0X+[ <META HTTP-EQUIV="pragma" CONTENT="no-cache">
T5NO}bz <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
Z5;1ySn{ <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
$6h:j#{JE 或者<META HTTP-EQUIV="expires" CONTENT="0">
~WU _u,: U?JZ23>bbw 19.怎样让表单没有凹凸感?
{bL6%._C <input type=text style="border:1 solid #000000">
,Cj1S7GFR
或
q5?g/-_0[ <input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
tYiK#N7 MVz=:2)J2 1 solid #000000"></textarea>
ji<b#YO4 ws
Lg6 20.<div><span>&<layer>的区别?
`GS!$9j <div>(division)用来定义大段的页面元素,会产生转行
mJR vC% <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
,rc5r3 <layer>是ns的标记,ie不支持,相当于<div>
=2pGbD;* R_\{a*lV0 21.让弹出窗口总是在最上面:
vb)Z&V6( <body onblur="this.focus();">
;rJR+wpNa EP&