1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
iQ)ydY a <table border oncontextmenu=return(false)><td>no</table> 可用于Table
Zzlf1#26\ ~ nsb 2. <body onselectstart="return false"> 取消选取、防止复制
4V,.Oi $GJT 3. onpaste="return false" 不准粘贴
x|6]+?l@6 wX,V:QE
4. oncopy="return false;" oncut="return false;" 防止复制
<g[z jV9p %nZl`<M 5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
Z?axrGmg0 hS]w
A"\87 6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
vi,hWz8WB Y?0/f[Ax,y 7. <input style="ime-mode:-Disabled"> 关闭输入法
$coO~qvU 1 R5pf 8. 永远都会带着框架
ZwmucY%3 <script language="javascript"><!--
j_Szw
w- if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
NQ9v[gv // --></script>
kka5=u H9cPtP~a) 9. 防止被人frame
@]=40Yj~w <SCRIPT LANGUAGE=javascript><!--
ks4`h>i if (top.location != self.location)top.location=self.location;
L|=5jn9 : // --></SCRIPT>
jJ,_-ui 6Z2 ,:j; 10. 网页将不能被另存为
7GgZ: $d <noscript><iframe src=*.html></iframe></noscript>
$83B10OQ&L '/W$9jm 11. <input type=button value=查看网页源代码
8|a./%gixs onclick="window.location = `view-source:`+
http://www.51js.com/`";>
3A7774n=P mayJwBfU 12.删除时确认
lE:g A, <a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删
#oUNF0L@6 aB]0?C y9( 除</a>
2xI|G
3U ~^mUu`@r 13. 取得控件的绝对位置
[{x}# oRSE //javascript
(j:
ptQ2$ <script language="javascript">
V>{< pS function getIE(E){
t[^$F, var t=e.offsetTop;
)Z}AhX var l=e.offsetLeft;
%By Pwu:f while(e=e.offsetParent){
9j,g&G.K t+=e.offsetTop;
n>M`wF> l+=e.offsetLeft;
.w2 ID }
h!EA;2yGKa alert("top="+t+"/nleft="+l);
tq3Wga!5 }
FcDS*ZEk! </script>
4.RQ3SoDa ',+yD9 @ //VBScript
BrV{X&>[i <script language="VBScript"><!--
Z~5) )5Ye; function getIE()
&.?XntI9O dim t,l,a,b
m~=~DMj set a=document.all.img1
$<}c[Nm t=document.all.img1.offsetTop
?e7]U*jEU l=document.all.img1.offsetLeft
a)qan while a.tagName<>"BODY"
o5 L ^ set a = a.offsetParent
T{YZ`[ t=t+a.offsetTop
MY&Jdmga l=l+a.offsetLeft
Swi#^i wend
25^?|9o 7 msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
bF'rK'', end function
p9(y b --></script>
>| R'dF} Wa_qD 14. 光标是停在文本框文字的最后
4=zs& <script language="javascript">
._mep\#.: function cc()
yIMqQSt79z {
.HqFdsm var e = event.srcElement;
rqdwQ var r =e.createTextRange();
\@LTXH. r.moveStart(`character`,e.value.length);
^J!q>KJs r.collapse(true);
bx@l6bpQ r.select();
{T){!UVp! }
*b~6 B M$ </script>
p?@ %/!S <input type=text name=text1 value="123" onfocus="cc()">
@mp`C}x"0&
xmW~R*^ 15. 判断上一页的来源
pSZ2>^"; javascript:
6cQgp]% document.referrer
4M'>oa gq?:n.;TY 16. 最小化、最大化、关闭窗口
+6m.f,14q <object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
o4(*nz <param name="Command" value="Minimize"></object>
Qzi?%& <object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
Szu s*YL7 <param name="Command" value="Maximize"></object>
/7Q|D sa <OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
%u -x9 <PARAM NAME="Command" value="Close"></OBJECT>
W
U(_N*a E8Dh;j <input type=button value=最小化 onclick=hh1.Click()>
FR&`R <input type=button value=最大化 onclick=hh2.Click()>
1H)mJVIKkB <input type=button value=关闭 onclick=hh3.Click()>
VFHd2Ea( 本例适用于IE
LF<&gC ,Kit@`P% 17.屏蔽功能键Shift,Alt,Ctrl
k;WD[SV <script>
/?\3%<vn function look(){
G
dgL}"*F if(event.shiftKey)
2z.ot' alert("禁止按Shift键!"; //可以换成ALT CTRL
Hvl
n>x@ }
Wboh2:TH: document.onkeydown=look;
{pzj@b 1S </script>
0c_xPBbB+ W:w~ M'o 18. 网页不会被缓存
s}D>.9 <META HTTP-EQUIV="pragma" CONTENT="no-cache">
]BQYVx/ <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
@[$_cGR7 <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
y4V:)@P 或者<META HTTP-EQUIV="expires" CONTENT="0">
s0kp(t!fiu S}m_XR] 19.怎样让表单没有凹凸感?
V7ph^^sC} <input type=text style="border:1 solid #000000">
:Mf" 或
$Y$9]G": <input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
#el27"QP0 Fe+
@; 1 solid #000000"></textarea>
iyskADS s?SspuV 20.<div><span>&<layer>的区别?
x 3@-E <div>(division)用来定义大段的页面元素,会产生转行
ao(T81 <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
~MpikBf <layer>是ns的标记,ie不支持,相当于<div>
;"3B,Yj k3\N.@\ 21.让弹出窗口总是在最上面:
D}-.< <body onblur="this.focus();">
XQ}Zr/f6 =;}W)V|X)S 22.不要滚动条?
|(7}0]BP0 让竖条没有:
xQy,1f3s+ <body style=`overflow:-Scroll;overflow-y:hidden`>
~j0rORy] </body>
'J|2c;M\x 让横条没有:
B.z$0=b <body style=`overflow:-Scroll;overflow-x:hidden`>
%+7]/_JO&