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标题: [建站技术]实用:网页制作中常用的辅助代码 [打印本页]

作者: 月中水    时间: 2009-10-16 01:17
标题: [建站技术]实用:网页制作中常用的辅助代码
点击返回上页代码: # s' ]5 w% I" C' h1 ]
<form>
! G3 c' @# n! h2 E6 Q; S<p><input TYPE="button" VALUE="返回上一步"></p>
! @/ {( @3 F8 \: `</form> ' {1 K3 _% [. P+ y9 j) x

$ [) n' O; ?( u' o* G% b弹出警告框代码: ! ]$ R  |3 U- q% @: [1 B4 \. l# y
<form> ' D! e9 F; P; F$ n8 U
<p><input TYPE="button" VALUE="弹出警告框"></p> 2 ^7 J' j: p% L, d
</form> 6 t3 t5 w% ?' ], S: D
<script language="JavaScript"><!--
' j5 f4 H# w# R6 I* Cfunction AlertButton(){window.alert("要多多光临呀!");} 9 a0 D  _9 K) T5 }
// --></script> - U: U# G/ O  q  `5 J

; X5 |( m/ ~8 v4 c' ~点击打开新窗口
: Q- y9 P* C# m! b! c<form>
& C' A& l8 A4 _) j<p><input TYPE="button" VALUE="打开新窗口"></p>   h" f3 x3 ?* ^- ]4 v0 M- C
</form>
6 ]* V! T' {# e2 p<script language="JavaScript"><!--
0 T% Q9 j# @4 ]6 ]5 ~3 D  ufunction NewWindow(){window.open("http://www.mcmx.com","","height=240,width=340,status=no,location=no, : X! E5 q. ~( i3 x
toolbar=no,directories=no,menubar=no");}
# T3 `* ~7 w' |' E. Q. `- \5 J// --></script></body>
5 ^3 d! |4 Y9 u
& U+ p  p( J$ Y; u6 s0 M删除记录时弹出确认框: : b% n7 l0 C# G" P* }1 M# b
<script LANGUAGE="VBSCRIPT">
! }) z) y/ M# `9 B% Q  s0 j8 Da=msgbox("真的要删除该记录吗?",1,"注意")
, Q# l# x$ p/ Y+ W: cif a=1 then
: P( e1 |7 K# v0 O5 y4 a. `location="Dodelete.asp?id=" //指向执行删除的页面Dodelete.asp 6 X% T) G( @& [: Z& k- l0 t  }
else
# q- m, h/ R7 phistory.go(-1)
; v7 Z# A$ P; A' O  xend if
# X8 l8 y* T. U/ e2 P; n5 A: I</script>
3 a& v) T4 ~2 P8 o
  w  E) S( u3 Z7 \5 m关闭打开的窗口 - B% A0 _6 I7 O7 o  s5 T
< a href="/">关闭窗口</a> - d/ F, A% L. H  w' b% [
0 A" K( O( }3 }5 h9 r: s
清空INPUT且选定 ; c, a7 P8 L: @5 r
onClick="Javascript:this.value=''" 9 W9 M  K. T5 f0 ~! `  I
- M( ]# [) z# E# p! ^* r* H( h
右键屏蔽 ' N. v4 R4 c# F2 F# J6 U
<body oncontextmenu=self.event.returnValue=false>
& ?$ S, O; I9 x$ l3 z: @! C4 f+ ~0 z/ g
连串英文自动换行的解决方法 IE5.5
( S; r0 m$ o# G. ostyle="LEFT: 0px; WIDTH: 100%; WORD-WRAP: break-word" 你可修改为指定的大小如 200px 3 M; l: ^" l; f) J: P
3 k7 t7 k) `( T
图片“重置”按钮
; \" C0 X3 \2 R: C5 w7 |- k- w<script language="jscript">
' T; L/ B, |" w. _function myreset()
' _4 h( B/ m4 F& p$ {: F* r{ document.login.reset(); 4 Q$ @# C" q1 p: o/ T9 v
document.login.focus();}
7 B) x6 P8 V& c4 F</script> $ d% m8 U0 \4 O# H1 ]* |
<img src="image/reclear.gif" width="69" height="20" style="cursor:hand"
2 f1 \# y% o% f7 Q. X& m% l
* k5 R) Y  o1 k$ |$ E画细线表格
  z6 s4 J! ?* {<table style="border-collapse: collapse">
# F- `/ P) n2 r: J1 k# G2 S% E# f) Q0 A6 n. F6 P
状态栏信息 & g* S- I* C% `
<form>
2 W( u. p& x* e- F; ?<p><input TYPE="button" VALUE="状态栏信息"></p>
: X+ @9 t3 \) s</form>   H! S( k7 d1 v; l* M! f
<script language="JavaScript"><!--
3 C+ b6 |( v4 [3 V- D* _7 cfunction StatusButton(){window.status="要多多光临呀!";} 9 [; S6 p* ~; T0 _+ x" q) ~
// --></script>
+ |6 n1 @, i( u% S
" O: `9 m+ K$ @  z最小化、最大化、关闭窗口
! M) d; k" Q3 C) n* T<object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
  T" P4 M2 z" U1 P<param name="Command" value="Minimize"></object> ! s8 D4 R1 M3 }9 i5 W
<object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
; O) i5 `! G% U# f( F<param name="Command" value="Maximize"></object>
! q1 l$ {& r/ r" u* }. L<OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"> ; {. m9 E: B! S- C5 v0 u6 g/ x
<PARAM NAME="Command" VALUE="Close"></OBJECT>
0 B) H3 L+ v! j
! n/ U, `+ T5 H% N0 J6 N3 w<input type=button value=最小化 onclick=hh1.Click()>
# K/ K1 ]" j! j& r- C<input type=button value=最大化 onclick=hh2.Click()> - y: `% f8 C7 k! _) i
<input type=button value=关闭 onclick=hh3.Click()>
" S; K" E: t/ ~% C; Y" F本例适用于IE
# o/ f$ {( c) k1 D
) K7 n3 k) Z; I2 k7 o2 p. k隐藏状态栏里出现的LINK信息 # B0 I' s! S1 h" Y6 b+ @. s
<a href="http://";>梦想天空</a>
. X& \0 e: {2 A$ M( ]! V
  b% V' W! S0 U文本框自动滚动条
- N4 k- u" F3 d/ S1 c# V* T<textarea name=words rows=18 cols=26 style="border:1 solid #000000;background-color:white; font-size:9pt; width:188; overflow:auto" wrap=hard></textarea> , w& i9 f( C3 T1 i- c
9 P. ?/ X! k- F& W( a
全选并复制
( }; m) D! J7 _" x: }<FORM name=test><INPUT type=button value=全选并复制><BR><TEXTAREA name=select1 rows=3 cols=46>你好,欢迎您的光临!</TEXTAREA> 2 C! ~3 G/ z2 U
</FORM> $ }: {/ P  b- U/ x( u- |
<SCRIPT language=Javascript>
8 V2 \7 {" w* p1 q% ]<!--
4 X+ B! f0 R; }( i2 o$ p5 L
6 x- S* [$ k6 x; a5 uvar copytoclip=1 & T$ I1 A. _5 D

* C' X" T; I$ l. b. o+ K. c0 X+ efunction HighlightAll(theField) { - J6 Y6 J% k# N7 k+ m- E7 U- I" n
var tempval=eval("document."+theField)
; X( M6 A* S" s8 z/ r" R% htempval.focus() 9 x& ?- l/ C4 b4 X- f% g* k
tempval.select() , `/ n0 ~3 r: Q8 o2 P; o
if (document.all&©toclip==1){ ( z( z( ?: X3 y! v4 v/ ?  F- b
therange=tempval.createTextRange() , k$ E, E/ H/ A; R% J" C2 i
therange.execCommand("Copy") " i" G; ~$ k7 e6 R3 I
window.status="Contents highlighted and copied to clipboard!"
: {# @- h" B5 _! ]  y4 wsetTimeout("window.status=''",1800)
: g% w7 V8 @/ H- N} , i+ t: ?8 q1 u( p+ |6 I; r
}
, l; T. V+ K+ w0 i1 T//--> ( \6 I/ V  I1 o; x. ^, v7 {7 W
</SCRIPT>
" l4 N$ R' J+ V1 b+ B+ k) r) ?
+ ]! \+ o0 [5 S' i( m/ \7 e屏蔽JAVASCRIPT错误
) r5 F4 \3 n2 t! o" d! u' c<script language="JavaScript">
" F, H/ y. M1 H7 w<!-- . Y9 I7 ^6 }2 I5 B+ u1 J& M
function killErrors(){ 6 X- b. X/ h1 f0 l& T6 t
return true; , h- n, _" G) E
}
1 A; V' L, G4 J1 W' ~window.onerror = killErrors;
) N) x6 o9 H' B4 U$ C7 v: O+ [--> - _* x0 P2 N1 H  c( z
</script>
2 K8 U5 y' ~' A! J/ d: v& X  V! L. T0 h2 _( r. `' ~# G
关闭子窗口时刷新父窗口 $ _" {0 ~7 m& M
<script language="JavaScript"> % a) d- ?7 D4 B# l6 A7 c: N. M
<!-- " V0 D9 w- Q, P7 D3 X) b7 N( f
self.opener.location.reload(); 4 X; K, s7 s2 y! q! G/ j
window.close() 4 {& p% l# i+ t
--> ; L5 @+ L6 T1 ?) @1 ^3 N
</script> ' s7 a1 a8 C. o6 j7 L( D/ [

  f1 t7 _7 X+ `# V1 O5 J* T8 l; m+ D7 n3 {+ L
背景色变换 % f& Z, z0 Z& R$ Y& d  _5 Q
<form>
5 Y- f# \+ x+ H! p7 b9 L<p><input TYPE="button" VALUE="背景色变换"></p>
4 m4 G9 F4 Q$ h% N2 p9 Y</form> 5 ^4 `+ B" u6 F0 O! O; e6 r
<script>function BgButton(){ 2 Z& G" B0 R- ~' L# k: {+ O1 [
if (document.bgColor=='#00ffff')
. n- H$ @8 M5 Y1 D{document.bgColor='#ffffff';}
9 }  X) t+ }% j6 ^2 g+ celse{document.bgColor='#00ffff';}
. f9 y5 V' _! j, S. C5 j} ; l+ n! C' s: z% {! x( R6 U( O
</script> - L  ?& s& V4 U5 X# J

8 P1 J1 V1 J$ T& V* p% U; O: q检查一段字符串是否全由数字组成
" l2 D, C$ e( {- x  q<script language="Javascript"><!-- 7 F' l* E0 D3 e$ s& e- t5 a& e. i
function checkNum(str){return str.match(//D/)==null}
) v% N: P1 X  O; a2 dalert(checkNum("1232142141")) 9 B! P( Y$ s4 V- N: B
alert(checkNum("123214214a1"))
; G9 D; W) g. W7 d// --></script> & ^" ^# v( z5 |7 c
( c# `& M6 m* B% G9 s8 V# G* F- Y
判断是否是字符 4 V' c# ?! D5 C/ `( t& |
if (/[^/x00-/xff]/g.test(s)) alert("含有汉字"); : @) a. ~, k* }& Z  v
. I5 T4 b) ]" }9 N6 s: f
点击刷新代码: / X" d" {( |" `5 y
<form>
& D: Y. _3 G' b<p><input TYPE="button" VALUE="刷新按钮一"></p> + g7 R" q* H' ]3 o
</form> ( G0 \/ C0 l  z  Z7 l! G1 o* g3 X
<script language="JavaScript"><!--
; `$ s9 F4 L& a$ e) g; h6 o' Zfunction ReloadButton(){location.href="allbutton.htm";}
6 n& A+ }" f& L6 \& b// --></script> % V: U( Z7 W- i0 d

3 l0 Y$ j6 m7 E5 z6 @让层不被控件复盖代码: ! l0 ?, p2 Q* F6 O0 O
<div z-Index:2><object xxx></object></div> # 前面
2 S3 Y& f  ~5 N<div z-Index:1><object xxx></object></div> # 后面 # G& d( w/ m: i* j4 o( N5 w9 j8 x
<div id="Layer2" style="position:absolute; top:40;width:400px; height:95px;z-index:2"><table height=100% width=100% bgcolor="#ff0000"><tr><td height=100% width=100%></td></tr></table><iframe width=0 height=0></iframe></div> : \/ ^& \) k* @3 b1 O& R* d/ q: ?
<div id="Layer1" style="position:absolute; top:50;width:200px; height:115px;z-index:1"><iframe height=100% width=100%></iframe></div> 7 a) N+ e( R+ X/ m/ `+ J$ j1 W! k+ k

3 y7 h- E/ P, G/ v让层的相对定位 . I3 _1 V2 e& k* r+ F) u
<div id="Layer1" style="position:relative; left:0px; top:0px; width:0px; height:0px;z-index:1">
7 T4 f1 m5 P9 r3 y9 i<div id="Layer2" style="position:absolute; left:500px; top:0px; width:220px; height:220px; z-index:1">
( r  P6 o5 ^9 |0 v" p' `  Z$ d内容 # q9 K6 B0 T% G
</div></div> ) }/ J( ]" W: l  Z
' {- y- l% F5 }0 E, l$ Z
Flash代码以及背景透明 / O, g) w. L% W
<object classid="clsid27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" width="200" height="200">
0 ]! X. X1 E$ l1 E2 w3 u<param name="movie" value="文件"> , c! L  ?0 S9 d7 t5 r
<param name="quality" value="high"> ! N+ T4 ?6 f. c7 w
<param name="wmode" value="transparent"> 8 ^3 B$ K+ W, a* a
<embed src="images/fish.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="220" height="220"></embed></object>




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