1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
i;\s.wrzH <table border oncontextmenu=return(false)><td>no</table> 可用于Table
:L?_Y/K FD7H@L5 2. <body onselectstart="return false"> 取消选取、防止复制
}pNX@C#De <>SdVif] 3. onpaste="return false" 不准粘贴
n[xkSF^) $BN15x0/:~ 4. oncopy="return false;" oncut="return false;" 防止复制
yT OyDm- XR# ;{p+b 5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
6@;ha=[+ TDK@)mP 6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
wWW~_zP0 Q.-*7h8 7. <input style="ime-mode:-Disabled"> 关闭输入法
4C_c\;d huFz97?y( 8. 永远都会带着框架
H{ M)- <script language="javascript"><!--
`%K`gYhG1 if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
W-2i+g) // --></script>
noVa=aU^ 8``;0}'PC 9. 防止被人frame
yFIy`9R <SCRIPT LANGUAGE=javascript><!--
6y+b5-{' if (top.location != self.location)top.location=self.location;
wjU.W5IR // --></SCRIPT>
UP1?5Q=H]Q cleOsj;S 10. 网页将不能被另存为
2F_
R/{D <noscript><iframe src=*.html></iframe></noscript>
?v]-^X=& rp!
LP#* 11. <input type=button value=查看网页源代码
O0~vf[i]; onclick="window.location = `view-source:`+
http://www.51js.com/`";>
8Vl!|\x5 O>r-]0DI[ 12.删除时确认
IxSV? k
<a href=`javascript:if(confirm("确实要删除吗?"location="boos.asp?&areyou=删除&page=1"`>删
>X}{BDMb. u/^|XOy 除</a>
)-P!Ae_.v #5CI)4x0! 13. 取得控件的绝对位置
Go\VfLL w //javascript
d{+(Lpj^ <script language="javascript">
vL_zvXA function getIE(E){
M.%shrJ/ var t=e.offsetTop;
^t.W|teD var l=e.offsetLeft;
%n$^-Vc& while(e=e.offsetParent){
{gF0Xm% t+=e.offsetTop;
Ng<1Sd|MV l+=e.offsetLeft;
Dk)}|GJ()" }
'8`T|2 alert("top="+t+"/nleft="+l);
S0w> hr }
M8W# io </script>
j\)H DQ!J!ltQ //VBScript
3><u*0qe%I <script language="VBScript"><!--
9w~cvlv[ function getIE()
8:;#,Urr dim t,l,a,b
D!>
d0k,Y set a=document.all.img1
6XUuGxQV/ t=document.all.img1.offsetTop
V%
axeqs l=document.all.img1.offsetLeft
+H'\3^C- while a.tagName<>"BODY"
*_hLD5K! set a = a.offsetParent
WO</Q6+ t=t+a.offsetTop
2wpjU&8W! l=l+a.offsetLeft
a0_(eO-S wend
83;IyvbL msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
)qM|3], end function
[,f)9v) --></script>
*K!++k!Ixa I@Z)<5Zf 14. 光标是停在文本框文字的最后
e1 a*'T$z <script language="javascript">
0Oxz3r%}r function cc()
D&{
*AH%Q {
b](o]O{v var e = event.srcElement;
0Qd%iP)6 var r =e.createTextRange();
ym%slg r.moveStart(`character`,e.value.length);
3{J.xWB@: r.collapse(true);
Dx+K+( r.select();
=&U`9qN }
|qUrEGjiSS </script>
mN1Ssq"B <input type=text name=text1 value="123" onfocus="cc()">
n.$(}A ijZ>:B2: 15. 判断上一页的来源
8OAg~mQ15( javascript:
Z!\@%`0$ document.referrer
}5gr5g\OtP 'Ji+c 16. 最小化、最大化、关闭窗口
2w1tK <object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
M []OHw <param name="Command" value="Minimize"></object>
I-:`cON=G <object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
Vewzo1G2 <param name="Command" value="Maximize"></object>
y4F^|kS) [ <OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
gg]~2f <PARAM NAME="Command" value="Close"></OBJECT>
-J$g(sikt moO_-@i <input type=button value=最小化 onclick=hh1.Click()>
kL7^$ <input type=button value=最大化 onclick=hh2.Click()>
TlPVHJyt <input type=button value=关闭 onclick=hh3.Click()>
n(&*kfk 本例适用于IE
gue(C(~.k_ 1L[S*X 17.屏蔽功能键Shift,Alt,Ctrl
Yo2Trh <script>
)!-S|s' function look(){
Pz473d if(event.shiftKey)
{'~sS alert("禁止按Shift键!"; //可以换成ALT CTRL
,IjdO(?TC }
%W;u}` document.onkeydown=look;
c^S&F9/U* </script>
Es;;t83p \3^Pjx 18. 网页不会被缓存
Q4%IxR? <META HTTP-EQUIV="pragma" CONTENT="no-cache">
4
X`^{~ <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<-)9>c:k <META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
xH$%5@~ 或者<META HTTP-EQUIV="expires" CONTENT="0">
T-P@u-DU =lrN'$z?% 19.怎样让表单没有凹凸感?
8XbR <input type=text style="border:1 solid #000000">
2LhE]O(_" 或
878tI3- <input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
E~He~wHWe {wu!6\:<?? 1 solid #000000"></textarea>
37>MJ 3
jh|y, 20.<div><span>&<layer>的区别?
wo(j}O- <div>(division)用来定义大段的页面元素,会产生转行
s/S+ ec3 <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
L?f qcW{ <layer>是ns的标记,ie不支持,相当于<div>
1URsHV!xcM bOXh|u_3i 21.让弹出窗口总是在最上面:
6Bdyf(t <body onblur="this.focus();">
b\L)m ( %HEmi; 22.不要滚动条?
`@$YlFOW 让竖条没有:
Ihef$, <body style=`overflow:-Scroll;overflow-y:hidden`>
LXxl ?D </body>
#$u ZDQY_ 让横条没有:
P1QB`&8F <body style=`overflow:-Scroll;overflow-x:hidden`>
A_Gp&acs$ </body>
=g2\CIlVU6 两个都去掉?更简单了
)dg UmN <body scroll="no">
0*{p Oe/u </body>
):E'`ZP!F WguV{#=H 23.怎样去掉图片链接点击后,图片周围的虚线?
6DZ2pT: <a href="#" onFocus="this.blur()"><img src="logo.jpg" border=0></a>
a}D&$yz2 X,53c$ 24.电子邮件处理提交表单
t^$Div_%G <form name="form1" method="post" action="mailto:****@***.com" enctype="text/plain">
Ph\F'xROe <input type=submit>
DZAH"sb </form>
\[E-: v<fWc971 25.在打开的子窗口刷新父窗口的代码里如何写?
~[;{ window.opener.location.reload()
&|] Fg5 H2]BMkum 26.如何设定打开页面的大小
MZi8Fo' <body onload="top.resizeTo(300,200);">
bVOO) 打开页面的位置<body onload="top.moveBy(300,200);">
*<3iEeO/R m2MPWy5s 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
;S=e%:zb <style>
A'v[SUW'm body
_Fvsi3d/ {background-image:url(logo.gif); background-repeat:no-repeat;
XAlD
ww Sh47c4{ background-position:center;background-attachment: fixed}
m[#%/ </style>
)XZ,bz*jn iy9VruT<