1. 将彻底屏蔽鼠标右键
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<table border oncontextmenu=return(false)> <td> no </table> 可用于Table
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2. <body > 取消选取、防止复制
' z* ]6 Z. b- m5 A" r$ g5 h w% S3. 不准粘贴
u% d; K) C" r6 z b* o6 S4. 防止复制
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5. <link rel= "Shortcut Icon " href= "favicon.ico "> IE地址栏前换成自己的图标
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6. <link rel= "Bookmark " href= "favicon.ico "> 可以在收藏夹中显示出你的图标
4 B; W, T" v v& D6 y M7. <input style= "ime-mode:disabled "> 关闭输入法
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8. 永远都会带着框架
& @! }8 N: M& V" N5 T<script language= "JavaScript "> <!--
/ Q& X" J9 M6 a! c! [, ~8 f
if (window == top)top.location.href = "frames.htm "; //frames.htm为框架网页
3 K+ b/ Y" L0 ]6 A) z- I1 t// --> </script>
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9. 防止被人frame
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<SCRIPT LANGUAGE=JAVASCRIPT> <!--
+ ~) n) ]" \3 R7 Z) ?" Z _& M+ Kif (top.location != self.location)top.location=self.location;
: v) {$ [. @; t0 B// --> </SCRIPT>
0 L4 p1 e3 l* p; `, T( y10. 网页将不能被另存为
( X2 L" A% A8 j+ R6 u& `' H<noscript> <iframe src= "/blog/*.html> "; </iframe> </noscript>
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11. <input type=button value=查看网页源代码
% p! c* G3 z7 a( ?3 [onclick= "window.location = "view-source: "+ "
http://www.williamlong.info " ">
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12.删除时确认
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<a href= "javascript:if(confirm( "确实要删除吗? "))location= "boos.asp?&areyou=删除&page=1 " "> 删除 </a>
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13. 取得控件的绝对位置
; c, C: J" P3 ?/ v: L% K//Javascript
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<script language= "Javascript ">
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function getIE(e){
8 _4 O) `3 a1 T# Evar t=e.offsetTop;
( f: O5 k' M pvar l=e.offsetLeft;
7 M- D) a0 t7 \ D2 @3 U* A# T' X
while(e=e.offsetParent)
9 ^! G6 h) f4 Q v! kalert( "top= "+t+ "/nleft= "+l);
3 u9 B; W' I) }}
: c3 j/ U4 V+ G2 S</script>
* ? Q+ m/ z& |! h% v3 @
//VBScript
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<script language= "VBScript "> <!--
s' X7 n2 h6 t, z8 N+ w: afunction getIE()
I5 H5 y% C$ E) i# r G/ G7 k
dim t,l,a,b
- j7 L6 g' ]3 N( G3 q) kset a=document.all.img1
8 J: w J) z. e' K/ j4 F+ j8 y
t=document.all.img1.offsetTop
c% G) Y9 ^% I1 Y- m. {( B
l=document.all.img1.offsetLeft
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while a.tagName <> "BODY "
4 A( K X; o0 i, o9 \set a = a.offsetParent
. Y6 _3 \2 c3 ]
t=t+a.offsetTop
- O0 I+ ^4 g( y3 _
l=l+a.offsetLeft
& N! u+ J2 d7 @ h
wend
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msgbox "top= "&t&chr(13)& "left= "&l,64, "得到控件的位置 "
5 V! ^) Z$ [9 d* y! l0 Aend function
T t1 D( [* P0 Y/ ?) n' L
--> </script>
1 p# p3 `7 C1 g5 T( L" S/ S14. 光标是停在文本框文字的最后
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<script language= "javascript ">
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function cc()
$ [& {% r2 p. n4 x9 C- w# }{
. ]$ v" _+ n+ Mvar e = event.srcElement;
* y6 G5 F) b J
var r =e.createTextRange();
+ w. i4 D) f+ k, W& B& ]' ]r.moveStart( "character ",e.value.length);
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r.collapse(true);
, ?( r9 Q: p+ ~) K+ i$ Y& W
r.select();
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[, h3 j' c; s% A; T</script>
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<input type=text name=text1 value= "123 " >
* y4 q. s( e5 y: }15. 判断上一页的来源
. @: w) z1 h! a. {8 P- a" xjavascript:
) ]% w' Z: f9 d+ jdocument.referrer
9 _" T9 F) @. ~6 w+ O* J. Q, T16. 最小化、最大化、关闭窗口
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<object id=hh1 classid= "clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11 ">
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<param name= "Command " value= "Minimize "> </object>
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<object id=hh2 classid= "clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11 ">
6 a; M# [ C3 G j, l- s3 S<param name= "Command " value= "Maximize "> </object>
' P! X1 y; U, \<OBJECT id=hh3 classid= "clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11 ">
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<;PARAM NAME= "Command " VALUE= "Close "> </OBJECT>
4 B4 _: K3 x* q0 W2 Y. b' S6 @( m<input type=button value=最小化 onclick=hh1.Click()>
( y3 ?: a! T: F3 T% x# y, p- T<input type=button value=最大化 onclick=hh2.Click()>
5 T+ t7 W' Q6 Q; r<input type=button value=关闭 onclick=hh3.Click()>
& {5 ]1 D! ? z* x
本例适用于IE
1 \2 g5 y" A2 h( s$ i17.屏蔽功能键Shift,Alt,Ctrl
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<script>
4 v, ?+ y9 Y& s, Qfunction look(){
1 h/ u$ K* o" {+ Q) t3 [
if(event.shiftKey)
8 T6 D0 i: M1 e) M Talert( "禁止按Shift键! "); //可以换成ALT CTRL
. K( w" A) x% T. [
}
) o _ L; t: Q0 Mdocument.onkeydown=look;
$ s: J# Y5 P1 f- D; `! Y# I. m" l: [1 H</script>
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18. 网页不会被缓存
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<META HTTP-EQUIV= "pragma " CONTENT= "no-cache ">
0 r. r: C" E+ t% E9 @7 C7 C/ {<META HTTP-EQUIV= "Cache-Control " CONTENT= "no-cache, must-revalidate ">
7 {5 I: @3 @3 H! _) G( x5 n<META HTTP-EQUIV= "expires " CONTENT= "Wed, 26 Feb 1997 08:21:57 GMT ">
9 e! J2 h) ~$ q- D, a& J+ U
或者 <META HTTP-EQUIV= "expires " CONTENT= "0 ">
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19.怎样让表单没有凹凸感?
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<input type=text style= "border:1 solid #000000 ">
1 M d ^0 J( e8 j3 ]; @/ B
或
' [% C2 f! T2 r$ m; K+ f<input type=text style= "border-left:none; border-right:none; border-top:none; border-bottom:
( r" g+ E" K0 q# t" x1 solid #000000 "> </textarea>
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20. <div> <span> & <layer> 的区别?
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<div> (division)用来定义大段的页面元素,会产生转行
. q. Q! F0 x* k8 t; k0 l, T<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
* V0 D# F. T( O4 H% r% f<layer> 是ns的标记,ie不支持,相当于 <div>
' |! c; n6 t9 j/ f; Y/ F, J21.让弹出窗口总是在最上面:
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<body >
+ a* t. o* {4 f6 j* _6 B2 H22.不要滚动条?
! `8 {/ @- m6 w! J3 `7 O让竖条没有:
8 F6 f y. x5 f/ Y) y<body style= "overflow:scroll;overflow-y:hidden ">
6 i9 [, [% ?$ G9 R</body>
* C3 M4 B; e- A% ?让横条没有:
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<body style= "overflow:scroll;overflow-x:hidden ">
2 }7 O$ z* I, P6 J% h: p
</body>
. P& z) d! `' ]. t: Y& d7 C两个都去掉?更简单了
' G- Z8 b7 ?9 A1 t9 {! M8 [. e<body scroll= "no ">
2 ^% R8 o* Z/ |) k6 H7 P& I# `
</body>
8 _7 O2 u1 M& v
23.怎样去掉图片链接点击后,图片周围的虚线?
5 R2 ]/ a0 w" }$ l# ~; l<a href= "# " > <img src= "/blog/logo.jpg " border=0> </a>
* V6 O T& ]) o/ t: \5 ?
24.电子邮件处理提交表单
' P7 i0 j) \9 S; S<form name= "form1 " method= "post " action= "[email=****@***.com]mailto:****@***.com[/email] " enctype= "text/plain ">
, Q# v+ _7 X( g# w# ?$ c$ }<input type=submit>
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</form>
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25.在打开的子窗口刷新父窗口的代码里如何写?
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window.opener.location.reload()
& Y% _( k1 `6 L26.如何设定打开页面的大小
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<body >
! u s2 e$ k# b- f0 D
打开页面的位置 <body >
$ x5 u0 o' O, k* S) R4 I: L27.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
( O' b. l3 Z& F* ?2 \# `$ y<STYLE>
5 {. C+ q( E9 ?0 O, H: \body
p' u# I7 n6 c5 ?3 B S8 d* m0 V{background-image:url(/blog/logo.gif); background-repeat:no-repeat;
4 P- I9 |7 t! J/ h4 W8 g! z1 K tbackground-position:center;background-attachment: fixed}
- @6 e) n% l* a! [</STYLE>
5 v; N& V9 l+ Q' m/ k28. 检查一段字符串是否全由数字组成
' ?9 r% s6 e! Y) k% ~
<script language= "Javascript "> <!--
9 B1 U8 C1 q- @% |function checkNum(str){return str.match(//D/)==null}
# V" v( n$ x2 ualert(checkNum( "1232142141 "))
- X. l3 ?' E% J1 d7 dalert(checkNum( "123214214a1 "))
1 o5 S8 \# o4 D- \
// --> </script>
7 x5 B# u7 d8 J+ c7 W& b29. 获得一个窗口的大小
1 V; R+ Q* s6 Gdocument.body.clientWidth; document.body.clientHeight
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30. 怎么判断是否是字符
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if (/[^/x00-/xff]/g.test(s)) alert( "含有汉字 ");
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else alert( "全是字符 ");
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31.TEXTAREA自适应文字行数的多少
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<textarea rows=1 name=s1 cols=27 >
3 d- R" ^; {! k8 @$ f' L</textarea>
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32. 日期减去天数等于第二个日期
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<script language=Javascript>
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function cc(dd,dadd)
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{
- ^3 s$ R! [1 l) N1 \/ I
//可以加上错误处理
) R, W- s- L/ C6 [5 rvar a = new Date(dd)
/ V; }( v( Q8 P, V4 N
a = a.valueOf()
' {6 M, H( P3 s- E# [1 a' O" E
a = a - dadd * 24 * 60 * 60 * 1000
9 G! f" }, [6 n
a = new Date(a)
8 Y* x+ W* \/ q3 }9 \
alert(a.getFullYear() + "年 " + (a.getMonth() + 1) + "月 " + a.getDate() + "日 ")
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}
2 F% K1 V/ L" n6 q" ]" g
cc( "12/23/2002 ",2)
4 z! A+ U9 l. W+ n$ Y- e( A* H</script>
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33. 选择了哪一个Radio
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<HTML> <script language= "vbscript ">
. F3 r+ @$ r% M! v5 Xfunction checkme()
d* m( \- I& X
for each ob in radio1
+ A8 `) _ p$ O* J& eif ob.checked then window.alert ob.value
$ E6 s6 n7 y8 ~' F# pnext
2 L* X& Y }% M5 rend function
5 C- {! @5 u, C# `; \$ U
</script> <BODY>
; a. H. P8 _" {8 ~# _
<INPUT name= "radio1 " type= "radio " value= "style " checked> Style
& d3 w- f$ i7 Z, ` x
<INPUT name= "radio1 " type= "radio " value= "barcode "> Barcode
N- l8 L8 ^5 O2 u$ Q2 z7 t<INPUT type= "button " value= "check " >
! o& t& Q& Y& q* M8 K4 u</BODY> </HTML>
+ Q3 J6 X- w4 r! g& e ^/ v34.脚本永不出错
# Y7 t( L0 X8 K- y" G1 ~<SCRIPT LANGUAGE= "JavaScript ">
8 v* y$ _+ e: b$ F<!-- Hide
5 Q p$ W1 K3 p. Z/ G d
function killErrors() {
9 O+ o" D( G/ C: ~7 V
return true;
- t2 x; o" k8 K1 y' }6 _- Q9 V# R}
# Z, M H+ _* N2 b/ U3 _
window.onerror = killErrors;
t' O% O; e s2 i// -->
. j! f) l' q/ q; M8 l</SCRIPT>
" T7 w1 W" b0 L2 x5 P35.ENTER键可以让光标移到下一个输入框
5 ^+ e# g6 v* L% `. z% I% a6 _1 s<input >
& `5 t2 u7 ^, j
36. 检测某个网站的链接速度:
/ ] x$ u3 o1 v- @$ H, [) _
把如下代码加入 <body> 区域中:
4 F5 V G% @1 i
<script language=Javascript>
; g- C4 H$ t! c% y7 f8 ?: z0 _
tim=1
1 i6 \. k% d* M0 @3 S
setInterval( "tim++ ",100)
( G$ O: [& Y r0 S* Z- q
b=1
! F6 X* \* {' X* E! B: ~var autourl=new Array()
6 @% N0 r* ?4 l1 v0 y# n/ Cautourl[1]= "
www.njcatv.net "
/ p$ f4 Z! {, C
autourl[2]= "javacool.3322.net "
' N0 D4 n, _4 k1 c
autourl[3]= "
www.sina.com.cn "
6 d( ^: |1 Q" ]& [autourl[4]= "
www.nuaa.edu.cn "
$ @( `# v/ D& R& w) T7 A( P1 `autourl[5]= "
www.cctv.com "
% c% Z) v5 P$ r) `
function butt(){
; L" u2 x1 x- @document.write( " <form name=autof> ")
1 s5 B+ Q1 T' q! b4 Y, Z) _for(var i=1;i <autourl.length;i++)
- z0 `9 l9 s1 N Rdocument.write( " <input type=text name=txt "+i+ " size=10 value= "/blog/测试中......> " =》 <input type=text
C, Q& F% ]2 K: A+ ?
name=url "+i+ " size=40> =》 <input type=button value=GO
2 E% X, _) x& Y- R( [onclick=window.open(this.form.url "+i+ ".value)> <br/> ")
# o4 m9 U1 Z% s1 {9 _5 b
document.write( " <input type=submit value=刷新> </form> ")
8 x: @/ }8 r+ x
}
4 K9 ~4 z+ @2 A9 ^
butt()
- K4 k8 l6 L7 ^& X/ l, }0 Cfunction auto(url)
, @: |/ B; ~4 Z' c1 D8 z! jelse
& g) j) v# C& u: S$ z" ?3 {
b++
$ ~- B; S X6 A. G6 ?' m! P}
; N" s. w5 Z& y. e0 O# z1 dfunction run(){for(var i=1;i <autourl.length;i++)document.write( " <img src=http:// "+autourl+ "/ "+Math.random()+ " width=1 height=1
$ o5 } o5 e4 ~7 ~
onerror=auto( "http:// "+autourl+ " ")> ")}
0 m+ P1 z, V3 W' B* Crun() </script>
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37. 各种样式的光标
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auto :标准光标
/ }; Z" N: @; D% C. k( [! Z' V
default :标准箭头
! G* B- A" w, E$ k2 @) S, l
hand :手形光标
1 v7 X4 K2 C' j7 z% ~5 B0 Await :等待光标
# G' p u' O) x) H3 g; k2 [text :I形光标
# |+ l" y6 v: [ {9 M7 G/ k
vertical-text :水平I形光标
4 ~- W2 l8 |" I" k1 ~! e
no-drop :不可拖动光标
* ~7 l8 p# Z3 M$ l1 `
not-allowed :无效光标
2 y' n- N w8 y' ~( F5 {' E4 q
help :?帮助光标
" b% T5 e: w! E; u
all-scroll :三角方向标
7 j6 M" B6 P3 E9 \+ Q( ^move :移动标
$ \' v& |; ?# Z% r) h
crosshair :十字标
9 ], n9 r5 }6 I ]7 l' |2 qe-resize
1 {9 |* C. K0 L7 tn-resize
- X1 E" g& I( U# B
nw-resize
/ I& f0 T* W; c9 [# v0 e
w-resize
, K$ z' g, W& A" J7 v
s-resize
" u& Y* O- t' H- n* G$ q
se-resize
- ?* n; `, L4 O6 F' Zsw-resize
. d0 s- l. ~# g' |# T x38.页面进入和退出的特效
+ j, H! E3 Y6 S y* p" I I; ^进入页面 <meta http-equiv= "Page-Enter " content= "revealTrans(duration=x, transition=y) ">
8 D7 k8 [) f- e
推出页面 <meta http-equiv= "Page-Exit " content= "revealTrans(duration=x, transition=y) ">
) V# T1 e9 ^8 u这个是页面被载入和调出时的一些特效。duration表示特效的持续时间,以秒为单位。transition表示使用哪种特效,取值为1-23:
# c' G, }* B% a 0 矩形缩小
4 \: D5 E& J. c, z 1 矩形扩大
" [* T1 c2 o* r. j* z; ? l/ @2 i 2 圆形缩小
9 A+ C& |8 ]; L9 p; ]0 f
3 圆形扩大
7 ]0 B1 c q/ w6 O7 x
4 下到上刷新
3 p& A5 @. R5 D& u# o1 l0 v 5 上到下刷新
7 o: W& l* r4 g( N9 X 6 左到右刷新
+ Y9 \, V5 i) E0 N 7 右到左刷新
8 r$ t2 Y7 R- m1 H
8 竖百叶窗
" h2 ]& M/ i. h4 g9 F 9 横百叶窗
, W; Y# `* ^3 q4 d1 D9 d; _1 d
10 错位横百叶窗
& D7 ^$ ~5 I6 K# K
11 错位竖百叶窗
, {5 T: n% M: k( `4 ?$ [ 12 点扩散
+ N0 u% \: a! F
13 左右到中间刷新
l( ]; w" r9 L; K
14 中间到左右刷新
8 n# X" K$ F Y3 R 15 中间到上下
- o& X2 N* J" d% i9 G* q 16 上下到中间
0 G2 ]' X" ^$ x* C$ ~) H8 J3 g 17 右下到左上
! r2 U0 \* a; z& |. k6 w0 E
18 右上到左下
1 v4 E0 e, K6 O. q8 c3 F- x
19 左上到右下
5 Z% [1 `! d% l+ A8 m
20 左下到右上
$ v5 ]5 m& T# K& u
21 横条
$ T3 ~1 i: ^- ^# M7 J- ]* H/ D" }* w/ u
22 竖条
/ [: q p; e9 g. c; j+ c/ _2 ]3 |& ~
23 以上22种随机选择一种
& S$ M9 \4 v3 v8 G0 a
39.在规定时间内跳转
1 D. a% |6 J. n' ^( w
<META http-equiv=V= "REFRESH " content= "5;URL=http://www.williamlong.info ">
- |) k2 {" ?; j# g40.网页是否被检索
g$ f- v H, a, t+ B& q
<meta name= "ROBOTS " content= "属性值 ">
' ^: S* T/ D7 w/ G. o( I
其中属性值有以下一些:
3 Z# m& \6 U0 f/ H9 W
属性值为 "all ": 文件将被检索,且页上链接可被查询;
3 d7 U' }& ~& l, P& m. H6 \+ N
属性值为 "none ": 文件不被检索,而且不查询页上的链接;
4 G0 [. s) p4 P0 g" ~7 T' r& K
属性值为 "index ": 文件将被检索;
# B- j% d0 w) |& P5 O) I1 D
属性值为 "follow ": 查询页上的链接;
3 O( A* ^ i) x% I& C 属性值为 "noindex ": 文件不检索,但可被查询链接;
( l6 q; G: s: h) U+ M
属性值为 "nofollow ": 文件不被检索,但可查询页上的链接。
; c; ]: b! d% K2 x; m最大化窗口?
0 w$ E: Q8 u; x& d% B4 G<script language= "JavaScript ">
+ J9 S$ |/ _' P) B! k, [<!--
3 L3 {8 a& x. M: V9 \1 Y! n. l
self.moveTo(0,0)
7 [. U4 I; c. K1 @& J0 ?1 ]
self.resizeTo(screen.availWidth,screen.availHeight)
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//-->
/ \# c" b* \+ K. L1 b8 s</script>
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7 k0 T' q- [& w+ B- v! x
5 F( \4 i. j h6 |) M6 s N解决问题:由于层与下拉框之间的优先级是:下拉框 > 层,因此在显示的时候,会因为优先级的次序而会出现如上问题。(如果几个元素都是层的话,我们可以通过层的 z-index 属性来设置)解决办法就是:给层中放一个优先级比下拉框更高的元素(iframe),从而解决此问题!具体解决代码如下:
9 X- U6 w) _+ u4 y2 t) b8 l<div id= "menu " style= "position:absolute; visibility:hidden; top:20px; left:20px; width:100px; height:200px; background-color:#6699cc; ">
0 d' N; h2 w3 i' h0 F<table>
2 S. }0 B5 C# G/ g( s. n <tr> <td> item 1 </td> </tr>
: V( Y `, j ^& T9 h <tr> <td> item 2 </td> </tr>
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<tr> <td> item 3 </td> </tr>
+ c) |8 W% b3 W8 X <tr> <td> item 4 </td> </tr>
7 ?9 o! {/ j) n
<tr> <td> item 5 </td> </tr>
0 }; _4 g9 U' u' z </table>
6 M6 a( o2 X8 j# G) X( k1 |0 ? <iframe src= "/blog/javascript:false " style= "position:absolute; visibility:inherit; top:0px; left:0px; width:100px; height:200px; z-index:-1; filter= 'progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0) '; "> </iframe>
4 A3 N/ T9 p6 Z
</div>
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<a href= "# " > menu </a>
+ E$ `6 A/ E' x<form>
; T. S* ?2 \: I7 c, a <select> <option> A form selection list </option> </select>
+ k* k% ~: J7 U- P0 u2 S</form>
$ |4 ]3 C2 u: r0 z: w) ~, ~
输入框也可以做的很漂亮了
9 `$ s3 C& V. m- _. r! |" ~& S<div align= "center "> <input type= "hidden " name= "hao " value= "yes ">
5 T0 s+ P& u6 j$ e 外向数: <input
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name=answer
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style= "color: rgb(255,0,0); border-left: medium none; border-right: medium none; border-top: medium none; border-bottom: 1px solid rgb(192,192,192) ">
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没回答的题数: <input
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name=unanswer id= "unanswer "
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style= "color: rgb(255,0,0); border-left: medium none; border-right: medium none; border-top: medium none; border-bottom: 1px solid rgb(192,192,192) ">
- P3 ?) C' {) J+ h, |4 x <br/>
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总得分:
2 p# r; W+ P' M+ P, T+ ^ <input
; J! D$ M& r. `- n+ h% s name=score id= "score "
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style= "color: rgb(255,0,0); border-left: medium none; border-right: medium none; border-top: medium none; border-bottom: 1px solid rgb(192,192,192) ">
0 |" N8 T: e4 [2 i
结 论:
: I* d) Y& o ]- R# M/ \4 B* Y <input
( Z& R; a8 D4 ^/ ]* N: C! {- q7 p! J name=xgjg id= "xgjg "
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style= "color: rgb(255,0,0); border-left: medium none; border-right: medium none; border-top: medium none; border-bottom: 1px solid rgb(192,192,192) ">
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<br/>
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<br/>
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6 v, ? M& _6 F9 Q* W <input onClick=processForm(this.form) style= "FONT-FAMILY: 宋体; FONT-SIZE: 9pt " type=button value=查看结果 name= "button ">
, Q3 h" [0 Z5 R; x. u4 D <input type= "reset " name= "Submit " value= "重做 ">
# u) Q' C' M- p$ b) r </div>
) z$ h$ T7 X5 I9 ]' q& d% ]# ~注意:修改 <body> 为 <body > 即为打开最大
5 n0 G" d% R A# Y# P化窗口,而如果改为 <body > 就变为窗口一打开就最小化
+ a) G/ X% f$ h<object id= "min " type= "application/x-oleobject " classid= "clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11 ">
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<param name= "Command " value= "Minimize ">
0 u9 u6 \$ W+ T; A, } </object> <object id= "max " type= "application/x-oleobject " classid= "clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11 ">
( {' i* k4 R- `& m. Z <param name= "Command " value= "Maximize ">
% x; |) [- `; X' n5 _! ], B; w9 D </object>
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</body>
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页面自动刷新(说明)
Z2 k8 r$ p, k! x; G6 l当你做网页时,是不是有的时候想让你的网页自动不停刷新,或者过一段时间自动跳转到另外一个你自己设定的页面?其实实现这个效果非常地简单,而且这个效果甚至不能称之为特效。你只要把如下代码加入你的网页中就可以了。
; v6 ]* J' R$ O& v0 f1,页面自动刷新:把如下代码加入 <head> 区域中 <meta http-equiv= "refresh " content= "20 "> ,其中20指每隔20秒刷新一次页面.
; X `# f3 T/ L2,页面自动跳转:把如下代码加入 <head> 区域中 <meta http-equiv= "refresh " content= "20;url=http://www.williamlong.info "> ,其中20指隔20秒后跳转到
http://www.williamlong.info页面。
. r# }/ \; B: j2 X/ ^3 V6 H页面自动关闭
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5000是指时间 <body >
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弹出窗口自动关闭
' A) e6 j' O! Y" P: ?10秒后弹出窗口自动关闭
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注意:在新的tan.htm的body中要加 <onLoad= "closeit() ">
- b2 X. ^; Y* ?0 d: Z: R8 z. Chead
* F! A+ I. Y4 J# U' j9 d<script language= "JavaScript ">
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<!--
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var gt = unescape( '%3e ');
! H @. @+ y0 J# N& J" ovar popup = null;
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var over = "Launch Pop-up Navigator ";
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popup = window.open( ' ', 'popupnav ', 'width=225,height=235,resizable=1,scrollbars=auto ');
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if (popup != null) {
4 v: `" ~2 o( Tif (popup.opener == null) {
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popup.opener = self;
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}
, B2 k$ \& [( D& c* apopup.location.href = 'tan.htm ';
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}
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// -->
+ m; D! y( O% J# j4 N2 h: ?3 f</script>
& J* }) f; Z7 C/ D<body> 注意:这段代码是在新建文件中的
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<script language= "JavaScript ">
6 {$ y2 Z8 s ]4 T# j function closeit()
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</script>
( r- `# M3 j+ r7 [( x, B' I f; {
这个可不是 <iframe> (引用)呀。是直接调用的。以下代码加入 <body> 区域
2 K' ?% I$ R/ S5 i5 i. O6 A* a6 p<object type= "text/x-scriptlet " width= "800 " height= "1000 " data= "../index.htm ">
0 k7 z, E+ @/ B! B</object>