诚招英才(长期):高级测试开发工程师、测试架构师,C++,java,ops; 联系方式:linhan@taobao.com msn: niuxvampire@hotmail.com

Javascript中最常用的技巧

上一篇 / 下一篇  2009-12-01 09:52:42 / 个人分类:技术

51Testing软件测试网K|m&eI o9C

很不错的js技巧总结:

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p)q;T*j$W@ Ns01. ncontextmenu="window.event.returnValue=false" 将彻底屏蔽鼠标右键51Testing软件测试网2OX;Ph.O ~uc
<table border ncontextmenu=return(false)> <td>no </table> 可用于Table51Testing软件测试网0?0DF!fE p

(faKb.oT k02. <body nselectstart="return false"> 取消选取、防止复制

0E|+L6q(Z7L K0

D*n'U,q/aT6H axw03. npaste="return false" 不准粘贴

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4. ncopy="return false;" ncut="return false;" 防止复制51Testing软件测试网'}:MhBf

;}EGcL05. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标

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'r^:O{B A0~ ^06. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标51Testing软件测试网ij0niV-_I

\6o m3W8cVfPU051Testing软件测试网)D z3}#N0A1Xze
7. <input style="ime-mode:disabled"> 关闭输入法51Testing软件测试网"Lf#eY-i

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8. 永远都会带着框架
%\F3jt T3MqzA R0<script. language="JavaScript"> <!--51Testing软件测试网 S,\/^A&AW
if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页51Testing软件测试网T.}qRC,ov
// --> </script>51Testing软件测试网'K4ds {9}8L

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^(t7{8B%e'w6@+}/t09. 防止被人frame.
w c,paW0<SCRIPT. LANGUAGE=JAVASCRIPT> <!--
F:V#Lc0ASx2A%E0if (top.location != self.location)top.location=self.location;
iV0Y5At2B9wc!?0// --> </SCRIPT>

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51Testing软件测试网4a)B*O O3b)Nt7}
10. 网页将不能被另存为
b7[ kPbe:A/\;p0<noscript> <*** src="/*.html>"; </***> </noscript>51Testing软件测试网 _dews6h O

51Testing软件测试网n C.Wqs6Q#[8@-E


]1Q!uo(|z6M_ KO011. <input type=button value="/查看网页源代码51Testing软件测试网n(MQ3R3Y~w!xH
onclick="window.location = "view-source:"+ "http://www.pconline.com.cn"">51Testing软件测试网/UJ8_7f+W/aH t/H
12.删除时确认
5vJP+uVG'yN0<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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51Testing软件测试网)Zpw)C0BO
13. 取得控件的绝对位置
YfM k.M3v9n%v;K3`0//Javascript.
+b tcXC0<script. language="Javascript">
1UG:krsV/j0function getIE(e){
3Zk\3z+{3P6yq-N0var t=e.offsetTop;
p,L&~;J"deM5pP o0var l=e.offsetLeft;51Testing软件测试网.xMDF9X]
while(e=e.offsetParent){51Testing软件测试网k i `&X/Rrp
t+=e.offsetTop;
*oZk2y | T0l+=e.offsetLeft;51Testing软件测试网2h ub p m@^"h
}
T O1koL!]"H5{k(_AS0alert("top="+t+"/nleft="+l);51Testing软件测试网P!T~Ti3_
}
J }g\ H7M5d9U9}0</script>51Testing软件测试网4V`NWZ
//VBScript.51Testing软件测试网 `IAB
<script. language="VBScript"> <!--51Testing软件测试网r/QV,v@c|A
function getIE()51Testing软件测试网 gm,K/`Hy)M%H
dim t,l,a,b51Testing软件测试网 g5a.x/C,|!O^
set a=document.all.img151Testing软件测试网-Ji+N%sM aI
t=document.all.img1.offsetTop
/o gi:aWo ?0l=document.all.img1.offsetLeft51Testing软件测试网'}$a#Ry5x f v A7}N
while a.tagName <>"BODY"
N&P0FP(b2c C+G:i N0set a = a.offsetParent51Testing软件测试网z-m;T lE
t=t+a.offsetTop51Testing软件测试网(hXtMe)F:r{6F
l=l+a.offsetLeft
1Z8td.H-@P0wend
OZvNr H0msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"51Testing软件测试网-K!VG]5fK
end function
3SvOqG%nv_9H0--> </script>51Testing软件测试网 @)K2r1qy i

;M#i&Y4fnur;H3mw051Testing软件测试网uX$t}g4L8}O
14. 光标是停在文本框文字的最后
&EB(TA4t}j3f0<script. language="javascript">51Testing软件测试网n1^}-E7c p:Ug(E
function cc()
,KWG]QH0{51Testing软件测试网dw;u cGmT5n
var e = event.srcElement;
`)kPe$E\0var r =e.createTextRange();
CI%~J7AA{/Lt0r.moveStart("character",e.value.length);
Mn4fajSd0r.collapse(true);51Testing软件测试网:V;iK qEA%P_
r.select();51Testing软件测试网 us]:dq3G }
}
I_ uZ ^K0</script>51Testing软件测试网4DH*h8`:qM] y(BX^]
<input type=text name=text1 value="123" nfocus="cc()">

D;l#[I;w0^W t%l051Testing软件测试网"`!e6Og8vg}

51Testing软件测试网-P m(sc,b4mU1^7N
15. 判断上一页的来源51Testing软件测试网0@'aIcPk8P
javascript.51Testing软件测试网O0YdVY][N3v0?Q
document.referrer51Testing软件测试网E6b{/wwiQ |

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16. 最小化、最大化、关闭窗口
dZr1Zz0<object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">51Testing软件测试网fh/{:o^1m
<param name="Command" value="Minimize"> </object>
qjT8B7Ng D.x$T0<object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">51Testing软件测试网y4Ys Q8cf
<param name="Command" value="Maximize"> </object>51Testing软件测试网C#YBs^ d6_
<OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
F`$t[j#Zr0<PARAM NAME="Command" value="/Close"> </OBJECT>
;]h s/C"CF0<input type=button value="/最小化 nclick=hh1.Click()>
+g;COH h;@E gbm0<input type=button value="/blog/最大化 nclick=hh2.Click()>51Testing软件测试网\"N d$L+\6t L
<input type=button value=关闭 nclick=hh3.Click()>51Testing软件测试网 ]6E$M1y'kg0DPd
本例适用于IE

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_(x$L.b%T"I$@%sc([017.屏蔽功能键Shift,Alt,Ctrl51Testing软件测试网!X Kr"dfs&z
<script>51Testing软件测试网lGMw1K~
function look(){51Testing软件测试网Ew9B*Wt|~r,h ]T
if(event.shiftKey)51Testing软件测试网&]1g.g7Z pJT.E*|
alert("禁止按Shift键!"); //可以换成ALT CTRL51Testing软件测试网#MG(m!A;c$h
}
!P*z!d ?_k}3r0document.onkeydown=look;51Testing软件测试网[AD4l;Kf%c HD
</script>

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'[+pn"s6N0
4F'wQu'z2z018. 网页不会被缓存
XqD?!~D#a0<META. HTTP-EQUIV="pragma" CONTENT="no-cache">51Testing软件测试网ev]4y5T9CG0z'A0]
<META. HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
6N {9b|E7hf)FD0<META. HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
!ub8[O4R7w0或者 <META. HTTP-EQUIV="expires" CONTENT="0">

Bi7eP+{ [*e0

a)P#t@@0
_N b ~,dv019.怎样让表单没有凹凸感?51Testing软件测试网.^On$Z/e@IX
<input type=text style="""border:1 solid #000000">51Testing软件测试网?,]$b2RZ/`k RNs[8\
51Testing软件测试网#K C"Y&{@/cs
<input type=text style="border-left:none; border-right:none; border-top:none; border-bottom:
'xJg.D,cG,{h4|01 solid #000000"> </textarea>51Testing软件测试网,q;B-O!F/n3{*^

3ZF9Nh+}*X/F Cf,r1^0
0I!qx%_H%P w:d'L020. <div> <span>& <layer>的区别?51Testing软件测试网vym@H+gb(U.?6g.r"J
<div>(division)用来定义大段的页面元素,会产生转行
6O.R7BW3J0<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51Testing软件测试网6m4B$B-N6cH
<layer>是ns的标记,ie不支持,相当于 <div>51Testing软件测试网/fw6IE#oU

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21.让弹出窗口总是在最上面:51Testing软件测试网 ~ffS6P?rn
<body nblur="this.focus();">

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!B1I3fN$F|022.不要滚动条?51Testing软件测试网R ^)YE`fE-@f3W
让竖条没有:51Testing软件测试网i'K)t a|?
<body style="overflow:scroll;overflow-y:hidden">51Testing软件测试网#CX Y,b/XlL&d
</body>
tXr {+U0让横条没有:51Testing软件测试网#FKu2\ @,|u`@Q
<body style="overflow:scroll;overflow-x:hidden">
;d6~2wbxd4k A5v0</body>51Testing软件测试网G mk:cM
两个都去掉?更简单了51Testing软件测试网5C hX }#bo^)?
<body scroll="no">
{q5ML]/ib)E1nj0</body>51Testing软件测试网~ kS&^]VF/t

3pb#[:v aen051Testing软件测试网~9m"[?%ql ` z ]|w
23.怎样去掉图片链接点击后,图片周围的虚线?
.jgpz.]e4]0L A0<a href="#" nFocus="this.blur()"> <img src="/logo.jpg" border=0> </a>51Testing软件测试网*hJ2le)\fF*{

51Testing软件测试网J pox2M^3l|T

51Testing软件测试网 Q!v&a?TjG}
24.电子邮件处理提交表单
W\3j? ?i0<form. name="form1" method="post" action=mailto:****@***.com
$gaK7U6V0enctype="text/plain">
([FG1[B!j*N0<input type=submit>51Testing软件测试网D7@7}-m)y,aV&EAd
</form>51Testing软件测试网qvH8|,\4M0s{%w;x

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25.在打开的子窗口刷新父窗口的代码里如何写?51Testing软件测试网?XO T2OE5[/?|
window.opener.location.reload()51Testing软件测试网t H;t(P3f4f:O

51Testing软件测试网&f9f;a:m?P"? a/rma'o


C7B_@6@$n026.如何设定打开页面的大小
T'V c4ma$Y0U0<body nload="top.resizeTo(300,200);">51Testing软件测试网J4_q\/r"` oAP
打开页面的位置 <body nload="top.moveBy(300,200);">

6B2zfD] e'?8C0x^0

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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51Testing软件测试网8f |8y0`:f0o]C
<STYLE>51Testing软件测试网eA1v-{%j8O%Lz
body51Testing软件测试网2`4K,B+?3ILsrkA
{background-image:url(/logo.gif); background-repeat:no-repeat;51Testing软件测试网,Qmxc8e5gk
background-position:center;background-attachment: fixed}
~,b8S7Bds0</STYLE>

``a:LKop9m051Testing软件测试网p QY_u;z(k5s;?'d


fli8v'uQ;LMc028. 检查一段字符串是否全由数字组成
kbwX MT.|r0<script. language="Javascript"> <!--
+N aaO;I{p|&}*q3q$Yu0function checkNum(str){return str.match(//D/)==null}51Testing软件测试网r d i#a+K-m ^4{)G
alert(checkNum("1232142141"))
D1B Y-FP6nAD0alert(checkNum("123214214a1"))
({-nb{dnqgj0// --> </script>

-t;F%m h$?1Na;_;_fXy0

8{2AO Kn7z&B0
6ZQ*\$a1y%X%F029. 获得一个窗口的大小51Testing软件测试网ht l ] d2P nH6j
document.body.clientWidth; document.body.clientHeight51Testing软件测试网,n.iP"\7s2a r S_

4P$b-N.SB']TR051Testing软件测试网'l0e)}%T8l+k(kJt4h*fU
30. 怎么判断是否是字符
Cz ao*y0if (/[^/x00-/xff]/g.test(s)) alert("含有汉字");51Testing软件测试网u&V] Q7z?
else alert("全是字符");51Testing软件测试网DkQ1{#P&tK!Cw8ke

51Testing软件测试网W&[9M|7x,Xq

51Testing软件测试网d^ QS-EU"G~ m`(\C*ORw
31.TEXTAREA自适应文字行数的多少51Testing软件测试网_.U2qE/qD7J!v
<textarea rows=1 name=s1 cols=27 onpropertychange
+k+LY/qHo(m0="this.style.posHeight=this.scrollHeight">
4U#F/l'Vtf%p_YA/`3B0</textarea>51Testing软件测试网 \q*H5_5~

51Testing软件测试网A.Y9V+| X&`

51Testing软件测试网 h?QWl5S:[H Y6T
32. 日期减去天数等于第二个日期51Testing软件测试网&j(JmO3c$c
<script. language=Javascript>
i,K/?l6z(j0function cc(dd,dadd)51Testing软件测试网;T)ag,C8SVV:`;p
{
{2fNIB2iM0//可以加上错误处理
;qF%r%Y"a0var a = new Date(dd)
ot3t;Zb0a = a.valueOf()
v(p'fa1Qhu0a = a - dadd * 24 * 60 * 60 * 1000
7T X\ o9x0a = new Date(a)51Testing软件测试网xV6L3Bk Hnr6y nE7k
alert(a.getFullYear() + "年" + (a.getMonth() + 1) + "月" + a.getDate() + "日")
c8j6N(pe(Eh8TZi0}
0i1aG |5b BF0cc("12/23/2002",2)51Testing软件测试网0~/L9~$\/Q1ip0UN
</script>51Testing软件测试网r!b|ut*P4r)e

k!K?_8@)t \ e0
mS2|lV K6m3D1mYI:a033. 选择了哪一个Radio51Testing软件测试网 p)j0r&K&r a b@ a)gu
<HTML> <script. language="vbscript">
.C3Y HN.wCd \$t/G0function checkme()
s"C^D M,o6`!z0for each ob in radio151Testing软件测试网t e(R4^g
if ob.checked then51Testing软件测试网 u_/@(r^5co
window.alert ob.value51Testing软件测试网DR~&f d!}\6vD
next
0p _*fpI@1e)vm0end function51Testing软件测试网0i's:A/F%i
</script> <BODY>51Testing软件测试网 N}3KX VO
<INPUT name="radio1" type="radio" value="/style" checked>Style.
4ydx'g ?3j ?b*?0<INPUT name="radio1" type="radio" value="/blog/barcode">Barcode
%P%Bq*V{3R.[ oz/d0<INPUT type="button" value="check" nclick="checkme()">51Testing软件测试网DO^L&o
</BODY> </HTML>

[,wl8Pw0

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34.脚本永不出错51Testing软件测试网 }G JIH$QD
<SCRIPT. LANGUAGE="JavaScript">
i.K#@m)k0<!-- Hide
,Vj Fh]Sj0function killErrors() {
`T(I{Tn0W~0return true;
^,y!k0x}{0}
]*U+_D7p4a |0window.onerror = killErrors;
1p%{W{zH.Gi0// -->51Testing软件测试网'W;eR ]M^ w N4G
</SCRIPT>

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51Testing软件测试网3A:xUrj
35.ENTER键可以让光标移到下一个输入框51Testing软件测试网;p)XvH-K S0rp(Y W
<input nkeydown="if(event.keyCode==13)event.keyCode=9">

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51Testing软件测试网2Zq[zZ%XJw*i
36. 检测某个网站的链接速度:51Testing软件测试网#?$]F-`oX gXA#W
把如下代码加入 <body>区域中:
c8@5|'?x-?9d7aO$[0<script. language=Javascript>
_$~3f*Y/TW Hg0tim=151Testing软件测试网4V0M:~gS.r&y8`H
setInterval("tim++",100)51Testing软件测试网.|CGYi
b=151Testing软件测试网c)Z T ~P(wW |3s9~
var autourl=new Array()
+Wy?,?#v&S'@ j0autourl[1]=1000){this.resized=true;this.style.width=1000;}" align=absMiddle border=0>www.njcatv.net"51Testing软件测试网ga6r4p,o#l
autourl[2]="javacool.3322.net"
+AB }'c9Qyv\5y"\0autourl[3]=1000){this.resized=true;this.style.width=1000;}" align=absMiddle border=0>www.sina.com.cn"51Testing软件测试网 @nq8n xr
autourl[4]="www.nuaa.edu.cn"
0zi2]WE;S0autourl[5]=1000){this.resized=true;this.style.width=1000;}" align=absMiddle border=0>www.cctv.com"
S(h DSoG0function butt(){
1~7B kLcaf/kdP0***(" <form. name=autof>")51Testing软件测试网`(mU"@#j8L~
for(var i=1;i <autourl.length;i++)
4~c|a@b-`E0***(" <input type=text name=txt"+i+" size=10 value="/测试中……> =》 <input type=text
M*PwP*d2r;o~0name=url"+i+" size=40> =》 <input type=button value="/blog/GO51Testing软件测试网}!SY$]-G$`F
onclick=window.open(this.form.url"+i+".value)> <br>")51Testing软件测试网 YkU4x`.l
***(" <input type=submit value=刷新> </form>")
\Ga \1Y5[,T0}51Testing软件测试网x*lhL8PL
butt()
6C(s CN?_4gt0function auto(url){51Testing软件测试网;Ct_:TRCW_
document.forms[0]["url"+b].value=url
[1v#}n7oX(Qjm0if(tim>200)51Testing软件测试网JQ1J%E"lt5f
{document.forms[0]["txt"+b].value="/链接超时"}51Testing软件测试网/K|^@9X-e
else
3~:^t1E$I/Q0{document.forms[0]["txt"+b].value="/blog/时间"+tim/10+"秒"}51Testing软件测试网vH\T7L _
b++51Testing软件测试网VU O4m,y
}
#Fe;`]4U.]N0function run(){for(var i=1;i <autourl.length;i++)***(" <img src=http://"+autourl+"/"+Math.random()+" width=1 height=1
D4YC#N$|#Oe0onerror=auto("http://"+autourl+"")>")}51Testing软件测试网 ^:r5cfM$zI_+ci1~
run() </script>

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51Testing软件测试网T$Sw!n`
37. 各种样式的光标51Testing软件测试网/evx!yvb4_H
auto :标准光标
z1{S.S4K ~R9V+T;`0default :标准箭头51Testing软件测试网L"mS] d
hand :手形光标
*VXFcE#@"Z0wait :等待光标51Testing软件测试网 m\\)j1wr!pb0^T9E
text :I形光标
Mv5cWh0vertical-text :水平I形光标
4r zkL#RR_:a9F'n nZ0no-drop :不可拖动光标51Testing软件测试网&[7~3T h@ l
not-allowed :无效光标51Testing软件测试网#i `.X{-@@[
help :?帮助光标
:| C7{"}K LB5A"ef0all-scroll :三角方向标
MM&f"_7qb%@(q0move :移动标
x*?` K J{&n S*R0crosshair :十字标
-s!A^9kr#c7s6m0e-resize
y,T"S&k|3i@!h`0A0n-resize
wd+yM+rg0nw-resize51Testing软件测试网D7i(o1a^g
w-resize
p;`+BK!`:h ^~0s-resize51Testing软件测试网9P4HM,Jv
se-resize
"Q&]wm)fT^!e0sw-resize51Testing软件测试网 w _aOM6H

51Testing软件测试网/et X#ul3mR7q(A,Z

51Testing软件测试网'Zz N?B3E6q
38.页面进入和退出的特效
M(b:aMt;E)V0进入页面 <meta. http-equiv="Page-Enter" content="revealTrans(duration=x, transition=y)">51Testing软件测试网'} {#h\)}X
推出页面 <meta. http-equiv="Page-Exit" content="revealTrans(duration=x, transition=y)"> 51Testing软件测试网y2V/|%vYQ(`!_#Y
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1-23:51Testing软件测试网C ~Z[1B,in
  0 矩形缩小51Testing软件测试网z&Cd?"VA:dMbV0C
  1 矩形扩大51Testing软件测试网B}wn G,F2D
  2 圆形缩小
5cM{4? i#~0  3 圆形扩大51Testing软件测试网&R oI;G(D6II9J0?R
  4 下到上刷新
!N'BKng0  5 上到下刷新
5B&eU*L"g$q0  6 左到右刷新51Testing软件测试网^c5`'K2j3z
  7 右到左刷新51Testing软件测试网u yv0@_R%\}e
  8 竖百叶窗
STz wf`0  9 横百叶窗51Testing软件测试网6{+Z t6a~
  10 错位横百叶窗
}@+F{4cfg1Zx&^i q0  11 错位竖百叶窗51Testing软件测试网1t#{WNh"|
  12 点扩散51Testing软件测试网K)A7fO"Y4N.U\_0`
  13 左右到中间刷新51Testing软件测试网8r+U7KHo)H8P
  14 中间到左右刷新
A)F_9\1zC&N0  15 中间到上下
5@"i;D(s"H'M/ql0  16 上下到中间51Testing软件测试网-}'l2GJ+I2y \2?b$v
  17 右下到左上
/V\6S&\q3bFz0  18 右上到左下
3_ `2s9@+rO;N0  19 左上到右下
,r0uQ#n*m(HNg0  20 左下到右上
RRm#vd5Fx]"p0  21 横条51Testing软件测试网;@ C*t\s!zoL6K%D
  22 竖条
jgI@S6Utl0  23 以上22种随机选择一种51Testing软件测试网#i_ R"V]P!m

uhdAC)@)TpXZ1pn2e0
1Au {X\x039.在规定时间内跳转51Testing软件测试网 l@ z)R~
<META. http-equiv=V="REFRESH" content="5;URL=http://www.51js.com">51Testing软件测试网q8Ww@Hqpl8@l

*p,Q!u+l;}"Dh1T051Testing软件测试网-Z}ZC_F
40.网页是否被检索51Testing软件测试网_"dr(h4^ k6Zc0d Z
<meta. name="ROBOTS" content="属性值">51Testing软件测试网J#Cd.IR$_6|
  其中属性值有以下一些:
-eM%Y+j(Wk4y.O0  属性值为"all": 文件将被检索,且页上链接可被查询;51Testing软件测试网l5M `l q:vca1^
  属性值为"none": 文件不被检索,而且不查询页上的链接;51Testing软件测试网GO!E6dc(B@G(d*~
  属性值为"index": 文件将被检索;
i3_t7O0`7?0  属性值为"follow": 查询页上的链接;
C;o#h tv+wC0  属性值为"noindex": 文件不检索,但可被查询链接;51Testing软件测试网;d VG P E
  属性值为"nofollow": 文件不被检索,但可查询页上的链接。

XhC?Zs051Testing软件测试网bV5j;O!] IwU


'Pk.INA ['F041、email地址的分割51Testing软件测试网[(D j$c.R
把如下代码加入 <body>区域中51Testing软件测试网,Fl'e ]+R l7W/mO
<a href="mailto:webmaster@sina.com">webmaster@sina.com</a>51Testing软件测试网/La7N&{#`XXH/\'_

51Testing软件测试网xW*SWkw


H.wF4y%kD5G-C;nU042、流动边框效果的表格
X'j{N*O+d0m0把如下代码加入 <body>区域中
&r3N1I(cNU@0<SCRIPT>51Testing软件测试网I$uN8BX)jD}J#e
l=Array(6,7,8,9,'a','b','b','c','d','e','f')51Testing软件测试网!pcsHY%} X
Nx=5;Ny=3551Testing软件测试网4GL4QYDm&c5Hz
t=" <table border=0 cellspacing=0 cellpadding=0 height="+((Nx+2)*16)+"> <tr>"
%m/uO%x;tJ4c\+Ov!C0for(x=Nx;x <Nx+Ny;x++)
G'W Y-C?4m L0t+=" <td width=16 id=a_mo"+x+">  </td>"
I,IF8e~PGk0t+=" </tr> <tr> <td width=10 id=a_mo"+(Nx-1)+">  </td> <td colspan="+(Ny-2)+" rowspan="+(Nx)+">  </td> <td width=16 id=a_mo"+(Nx+Ny)+"> </td> </tr>"
U n5wl6D0for(x=2;x <=Nx;x++)51Testing软件测试网R S7r h5^ Q(B2I3`
t+=" <tr> <td width=16 id=a_mo"+(Nx-x)+">  </td> <td width=16 id=a_mo"+(Ny+Nx+x-1)+">  </td> </tr>"51Testing软件测试网-E'CBtH `eR N"l
t+=" <tr>"
4A.w r{CP0for(x=Ny;x>0;x--)51Testing软件测试网(cFPg MO
t+=" <td width=16 id=a_mo"+(x+Nx*2+Ny-1)+">  </td>"51Testing软件测试网+eg:JvQ8k5p%FLe m
***(t+" </tr> </table>")
p@ ZuI5A_'yc'm:H0var N=Nx*2+Ny*251Testing软件测试网 T:TacMO&@h
function f1(y){
-EQ/GOC/r {;y0for(i=0;i <N;i++){
S.O.~&PR'El0c=(i+y)%20;if(c>10)c=20-c51Testing软件测试网(sn T SPn&Q.V#]8p$^
document.all["a_mo"+(i)].bgColor=""""#0000"+l[c]+l[c]+"'"}
bE[EO'q s2sJ0y++51Testing软件测试网Ig(i8W!a.g \(F&A"\u;w
setTimeout('f1('+y+')','1')}
T8Z#j4W9ZB0f1(1)
/?/S#r6[^2M2J T0</SCRIPT>  
}^6Pl^t.T.M0 51Testing软件测试网3? dk e?
43、JavaScript主页弹出窗口技巧
&CP A1HJ@n%?0窗口中间弹出
+EqTN3]/i#H0<script>51Testing软件测试网3[-F~ V,U f*I D~ K
window.open("http://www.cctv.com","","width=400,height=240,top="+(screen.availHeight-240)/2+",left="+(screen.availWidth-400)/2);51Testing软件测试网;tP0T1A%R9R
</script>
hkbhBv9e&\ T+nI0============51Testing软件测试网DYepJ"q
<html>51Testing软件测试网-k\P8V"Na,x
<head>
L(Q4k tWo6l0<script. language="LiveScript">51Testing软件测试网1gs)}ZF8x F x'E
function WinOpen() {
)M!KR7sbps0    msg=open("","DisplayWindow","toolbar=no,directories=no,menubar=no");51Testing软件测试网'nVp#pa'X-^d
    msg.***(" <HEAD> <TITLE>哈 罗! </TITLE> </HEAD>");51Testing软件测试网 Q@.^'K+W.e;Dy
    msg.***(" <CENTER> <H1>酷 毙 了! </H1> <h2>这 是 <B>JavaScript. </B>所 开 的 视 窗! </h2> </CENTER>");51Testing软件测试网?Z9HGz)o#b/u%~y&R-n
}51Testing软件测试网#iYa;P3}x3`
</script>51Testing软件测试网k{(o&C Qka
</head>
's a~*o9|9ei0<body>
r$C v NM'n0<form>
h E,uIg)?0<input type="button" name="Button1" value="Push me" nclick="WinOpen()">51Testing软件测试网4p6g}:MhP
</form>
`-W ZYxtS0</body>
'k"j1fGXKrIK0y0</html>51Testing软件测试网A]+e%ck,p\
==============51Testing软件测试网9g1n4|UP"b&Q^
一、在下面的代码中,你只要单击打开一个窗口,即可链接到赛迪网。而当你想关闭时,只要单击一下即可关闭刚才打开的窗口。
oB2P,{_0rHh e0  代码如下:
Z&l9R|!LP+\-J2U0   <SCRIPT. language="JavaScript">51Testing软件测试网8?,{R/A6v'M
   <!--51Testing软件测试网,F6u|#F g$[:C4K$A`
  function openclk() {
"oMqD9E0  another=open('1000){this.resized=true;this.style.width=1000;}" align=absMiddle border=0>http://www.ccidnet.com','NewWindow');51Testing软件测试网N-w-@eIp
  }51Testing软件测试网tN2Ytk!eY,U
  function closeclk() {
D;p K,}2c e E0  another.close();51Testing软件测试网H7\q]+N1i2~;`I
  }
*tyy RE${b0  //-->
:px9@0GUa0   </SCRIPT>
!sXceG4IXH Y D0Q0   <FORM>
nJK b5`"_bn3r0   <INPUT TYPE="BUTTON" NAME="open" value="/打开一个窗口" nClick="openclk()">
5kf n/_5xT0   <BR>51Testing软件测试网z;\)IyV WJ5E _"~
   <INPUT TYPE="BUTTON" NAME="close" value="/blog/关闭这个窗口" nClick="closeclk()">
q ?[-{ ~s0   </FORM>51Testing软件测试网/X;Q$cy8p;g5L
  二、上面的代码也太静了,为何不来点动感呢?如果能给页面来个降落效果那该多好啊!51Testing软件测试网5?2Ue2Am9aB
  代码如下:51Testing软件测试网H%mKw q
   <script>
0^^SfJ6\0  function drop(n) {51Testing软件测试网 U Zs5~,b1^
  if(self.moveBy){
)_zJT W){2J Bb0  self.moveBy (0,-900);51Testing软件测试网O pd9lu
  for(i = n; i > 0; i--){51Testing软件测试网9F.fT$OI*T|
  self.moveBy(0,3);51Testing软件测试网S#X+F5F%W/v
  }51Testing软件测试网j k Y'iF/H3Q lG)J
  for(j = 8; j > 0; j--){
4mY:S}2i0  self.moveBy(0,j);51Testing软件测试网i7l xi'dL)Yd
  self.moveBy(j,0);
+V5A,T` T }0  self.moveBy(0,-j);51Testing软件测试网%S&ai^&jNl2cBR!c
  self.moveBy(-j,0);
aT4tA;X])^0  }51Testing软件测试网 y ?Hj&Y6BOJ
  }51Testing软件测试网b2[ WyZa_
  }51Testing软件测试网0e#F/] M3N]+HJ.F
   </script>
:[mj/Fw?cf0   <body nLoad="drop(300)">
u9\Ui I{0  三、讨厌很多网站总是按照默认窗口打开,如果你能随心所欲控制打开的窗口那该多好。
vuINZ0Py7d5v9h0  代码如下:51Testing软件测试网"o4BQOP4H{ E!kR
   <SCRIPT. LANGUAGE="JavaScript">51Testing软件测试网ZC K |F}g p wU
   <!-- Begin51Testing软件测试网4];ZWbw)N#os
  function popupPage(l, t, w, h) {
"p3af5a4iz,Dg0  var windowprops = "location=no,scrollbars=no,menubars=no,toolbars=no,resizable=yes" +51Testing软件测试网[1m }w5t3Oq
  ",left=" + l + ",top=" + t + ",width=" + w + ",height=" + h;51Testing软件测试网2{gKh8WXz
  var URL = "http://www.80cn.com";51Testing软件测试网c,d(C,^/e_I&k"B7z
  popup = window.open(URL,"MenuPopup",windowprops);
*_`/B&xy-@w0  }
OgW'}ej AO0  // End -->
r:A0yP~&Y q*Qbn0   </script>51Testing软件测试网w j%}*C*{+J/~/AA9G
   <table>
2P zm.t6?'d GT0   <tr>51Testing软件测试网 a;B!y9q2{w.Jb|
   <td>
L-J!nh7HVtl4B0   <form. name=popupform>51Testing软件测试网2I n1Nv pc/Wn
   <pre>51Testing软件测试网 mcxfWM(V*~
  打开页面的参数 <br>
D%^ u"qdq0  离开左边的距离: <input type=text name=left size=2 maxlength=4> pixels51Testing软件测试网!oX+Q]*VZ7\A#s w
  离开右边的距离: <input type=text name=top size=2 maxlength=4> pixels51Testing软件测试网bC;oZrJ
  窗口的宽度: <input type=text name=width size=2 maxlength=4> pixels51Testing软件测试网1J(a%QQC)K8m2m#t
  窗口的高度: <input type=text name=height size=2 maxlength=4> pixels51Testing软件测试网0}#k0sS1|6z
   </pre>51Testing软件测试网F7F @3d p^
   <center>51Testing软件测试网%c"Rp:L$p:[
   <input type=button value="打开这个窗口!" nClick="popupPage(this.form.left.value, this.form.top.value, this.form.width.value,
jc'y~~:y0this.form.height.value)">
d} ZX5V7\K0   </center>
0\&K \;\-i ^0   </form>
b9e#f"y@.Y.| SW4T8W0   </td>
I!v9X9T8PR.~&?2M0   </tr>
Qk+u |pE3n0   </table>你只要在相对应的对话框中输入一个数值即可,将要打开的页面的窗口控制得很好。51Testing软件测试网aK0zU4iw!M-ws)S

:?-G"d%@vkgi051Testing软件测试网+EM4p2O`5tL"]fb
44、页面的打开移动51Testing软件测试网FG HxQdW#] c2T
把如下代码加入 <body>区域中
6P:G'J f1Z#[!\Ff uQt0<SCRIPT. LANGUAGE="JavaScript">
q1C1A?0LA[0<!-- Begin
}`/Wqq e0for (t = 2; t > 0; t--) {
"w*_l P"a-{:@$T?(K/P0for (x = 20; x > 0; x--) {
7gG,y"d"r l`0for (y = 10; y > 0; y--) {51Testing软件测试网3NF7k^Y ^6gk
parent.moveBy(0,-x);51Testing软件测试网 zE7N"f?7R0Wo6M(~T
  }51Testing软件测试网M)Yk w!z7I
}51Testing软件测试网$zi,m-n"]*^`&uv r
for (x = 20; x > 0; x--) {
HX1g&r)o&rl0for (y = 10; y > 0; y--) {51Testing软件测试网w'g\Y {q
parent.moveBy(0,x);51Testing软件测试网P7S {]"WN^]
  }51Testing软件测试网,\X9}[V'Ls
}
C3{[v1@x%e u0for (x = 20; x > 0; x--) {51Testing软件测试网m%J0Y@T+J{
for (y = 10; y > 0; y--) {
m)E0f8Zx,Q0parent.moveBy(x,0);
F;m{&L(~b0  }51Testing软件测试网*RG4L5m#Q"b
}51Testing软件测试网(]4e,];{5u;y,l(zA5r8^
for (x = 20; x > 0; x--) {51Testing软件测试网 Bs:u1Iu
for (y = 10; y > 0; y--) {51Testing软件测试网e$P"us"Q?
parent.moveBy(-x,0);
qNVe4iLs Y|$^?0    }51Testing软件测试网E'l9C rx%@
  }51Testing软件测试网*XO f `;T?R
}
0G*^)q ik\2}:dN8xG0//-->
mhP3W5{(X0//  End -->
N \sJ*jE:c5XCJ0</script>
1^f?*L4a`Uc3p0
J+yYSo"G8t i%w0
2kp{,hy045、显示个人客户端机器的日期和时间51Testing软件测试网r D}s:r/R/un
<script. language="LiveScript">51Testing软件测试网8}&ZI.p_;V9r!wdZ9{
<!-- Hiding51Testing软件测试网fhz^_CB)t
  today = new Date()
hyT&Vts"w1T0  ***("现 在 时 间 是: ",today.getHours(),":",today.getMinutes())51Testing软件测试网-r*}-g&}zi w
  ***(" <br>今 天 日 期 为: ", today.getMonth()+1,"/",today.getDate(),"/",today.getYear());51Testing软件测试网k1i|j_1}e L
// end hiding contents -->
Q#^%j$T H0</script>
y7G mi+C9H*qu:qa051Testing软件测试网 ^/kf1i/X

"Hk/j D+[&`mBJo&u046、自动的为你每次产生最後修改的日期了:
?'o6@l6vR(J[hX C0<html>51Testing软件测试网(Gmf0]&fijW f
<body>51Testing软件测试网 P-rNMC!b x
This is a simple HTML- page.51Testing软件测试网)O5C7\{)G"A2T6XC
<br>51Testing软件测试网:WHZ1{kdVT
Last changes:51Testing软件测试网N F6Z/W!T,V9T P7]I"h
  <script. language="LiveScript">51Testing软件测试网}QU-|\-~ C%wEO
  <!--  hide script. from old browsers51Testing软件测试网V*_IP W vjw
    ***(document.lastModified)
-pya K A5|Xl ad0  // end hiding contents -->
%IY2O6h Q'_7A(u0  </script>51Testing软件测试网]tt/bE6Rp
</body>51Testing软件测试网Ye ~(le8tw
</html>51Testing软件测试网i#lr:r4e4Gs

P+^.O-Va(z U'm0
,X TO#WF?|h*\u047、不能为空和邮件地址的约束:
I+s$m@J}`0<html>
]"HP| J/k ^0<head>51Testing软件测试网 mV9h+S']v]
<script. language="JavaScript">51Testing软件测试网5m/B\L hB `
<!-- Hide51Testing软件测试网D*A|E:\%\~ GuS
function test1(form) {51Testing软件测试网IB)j7_ t
  if (form.text1.value == "")
6fMrv;}ntx0    alert("您 没 写 上 任 何 东 西, 请 再 输 入 一 次 !")
3?;yTR0}I6R8tW#i0  else {51Testing软件测试网Il)A V/@:y&El+x
    alert("嗨 "+form.text1.value+"! 您 已 输 入 完 成 !");
HM!G~/e0  }51Testing软件测试网z'g5v{A6t
}51Testing软件测试网sPYQ.FZ&sn
function test2(form) {
?"\U!gW)z v0  if (form.text2.value == "" ||51Testing软件测试网$~ |Yi.ZO q(@
      form.text2.value.indexOf('@', 0) == -1)51Testing软件测试网mm,g"IQ}
        alert("这 不 是 正 确 的 e-mail address! 请 再 输 入 一 次 !");
(ng3m}1g*W0  else alert("您 已 输 入 完 成 !");51Testing软件测试网R\ s)zr.b4c2nY
}51Testing软件测试网-D/w"?[e B+|
// -->
gxGU]"V3P\0</script>51Testing软件测试网L3KK y8m Up8j
</head>51Testing软件测试网t+p b5[z8m5D Z|:m^xa
<body>51Testing软件测试网"mrKl9|
<form. name="first">
OH8T&q~1c0Enter your name: <br>
l'h4c1ux2c/@!J0<input type="text" name="text1">
,T5By ?:E3n@0<input type="button" name="button1" value="输 入 测 试" nClick="test1(this.form)">
.Z5uB!x*M1u!BhO)[a0<P>51Testing软件测试网 v-b.O fk'Q/[
Enter your e-mail address: <br>51Testing软件测试网*y{.El${$\:i
<input type="text" name="text2">
.C2x3nJ@ A A7[M0<input type="button" name="button2" value="输 入 测 试" nClick="test2(this.form)">
4r,OWua2@O0</body>51Testing软件测试网5Yg9G4Q"A~
51Testing软件测试网!|-m B"|tN#K)px3p

.C_];p'{`048、跑马灯51Testing软件测试网%z#y[!i:~ vn\5C
<html>
R3r;y'nv nHmI0<head>
$w)`+]y A/x&}?0<script. language="JavaScript">51Testing软件测试网 hkiS3?/d:^.y7^!^F
<!-- Hide
H`*oI8RF2J0var scrtxt="怎麽样 ! 很酷吧 ! 您也可以试试."+"Here goes your message the visitors to your
cFB%I.QDH{F_0page will "+"look at for hours in pure fascination...";
9x&VaS M\:_0var lentxt=scrtxt.length;
F4m+{I E t R4W0var width=100;51Testing软件测试网N/pmwX:s
var pos=1-width;
`O_ QK]6[U7UUY u0function scroll() {51Testing软件测试网 x0mYPb1]\:O`-G
  pos++;51Testing软件测试网 `0u5GT\)H
  var scroller="";51Testing软件测试网#cs0L0MQ"rd Z
  if (pos==lentxt) {51Testing软件测试网5b&KV H/~Z
    pos=1-width;51Testing软件测试网8OB*u\c9U"X
  }
,Vo k0QI^Q1bV0  if (pos <0) {51Testing软件测试网,Z|t-Jj0N G[
    for (var i=1; i <=Math.abs(pos); i++) {51Testing软件测试网l:R2_s3C,[H9G
      scroller=scroller+" ";}51Testing软件测试网Wb*x&?k
    scroller=scroller+scrtxt.substring(0,width-i+1);
eQW3DP#fx)XlTp0  }51Testing软件测试网`4a _v+qs5G/cS&^
  else {
&P ^s+r&Clh0    scroller=scroller+scrtxt.substring(pos,width+pos);
aK g$Og Ic!D0  }51Testing软件测试网s!I5\@9}b9[p
  window.status = scroller;
|4nx6uLL1U{,Y0  setTimeout("scroll()",150);51Testing软件测试网7i:C1X)PS's"tY
  }51Testing软件测试网&N`%vz_,r o G OX
//-->
J o@S1DX0</script>51Testing软件测试网3_*Z6J,b+Q]yO&^0B
</head>
%BYOS H-z LY%X0<body nLoad="scroll();return true;">51Testing软件测试网+W8i'IEx F@,Mg0V~
这里可显示您的网页 !51Testing软件测试网P+J Ks5G0Rc w2nx
</body>
%NMT!Gv j}?0</html>
V{5j TuSP U8c ?0
#^V ^rH.s;o;r051Testing软件测试网%B)o3o)K Bf*_C$^#I*L
49、在网页中用按钮来控制前页,后页和主页的显示。51Testing软件测试网:b I9Wi r~'s
<html>51Testing软件测试网 `/M/~h(|!D HS
<body>
}8DQ.Wd v0U0<FORM. NAME="buttonbar">51Testing软件测试网1LW+r+m/L5Q$Uk
      <INPUT TYPE="button" VALUE="Back" nClick="history.back()">
%e!cTpr ? |l0      <INPUT TYPE="button" VALUE="JS- Home" nClick="location='script.html'">
zf2M x o2S1{!\0      <INPUT TYPE="button" VALUE="Next" nCLick="history.forward()">51Testing软件测试网 QC!C d(M)N L%b_
</FORM>51Testing软件测试网$l0Gh+TG5iT(m
</body>51Testing软件测试网0}0u)[ T8G9y7^?
</html>
oV]#_#G050、查看某网址的源代码51Testing软件测试网%n@J.f'j*T
把如下代码加入 <body>区域中51Testing软件测试网W;K SC[
<SCRIPT>51Testing软件测试网b9b_A:u#Y3?
function add()
R5jL1meFRv~)m0{51Testing软件测试网d-K{ k3Q1watq
var ress=document.forms[0].luxiaoqing.value51Testing软件测试网0z#F`-@%` zbka"h }u
window.location="view-source:"+ress;51Testing软件测试网goIt,G
}
y7{%{5Kc S0</SCRIPT>
'?WTYs;vZg0输入要查看源代码的URL地址:
^sm%Bvk Y0<FORM> <input type="text" name="luxiaoqing" size=40 value="http://"> </FORM>
g%a1We5n0N7C@LR0<FORM> <br>51Testing软件测试网5j6pYFo4B3s
<INPUT type="button" value="查看源代码" nClick=add()>
3y2h'o:G8N9o-_&s.K0</FORM>
:X&@Y uxP.EO0{'\]051Testing软件测试网'fq ZC#lQ
51Testing软件测试网/c.?F;i-zvm
51、title显示日期
v@3gudmJ:X*W0把如下代码加入 <body>区域中:
h0eA'W2Ox'N8h0<script. language="JavaScript1.2">51Testing软件测试网&Z!w Gt C8F0}\-e
<!--hide51Testing软件测试网[X&Ib1?x&jf
var isnMonth = new
_&^,Zp w:L8m0Array("1月","2月","3月","4月","5月","6月","7月","8月","9月","10月","11月","12月");51Testing软件测试网}pj#No&z2t7L
var isnDay = new
-v|p(Us)j:O _0J$I.b0Array("星期日","星期一","星期二","星期三","星期四","星期五","星期六","星期日");
WgO4V-SIL0today = new Date () ;51Testing软件测试网+I7f jq4uH
Year=today.getYear();51Testing软件测试网|%Q~'OJ#yr
Date=today.getDate();51Testing软件测试网$T4awwBQ:r0e9s
if (document.all)
r q/v'V{7Ab0document.title="今天是: "+Year+"年"+isnMonth[today.getMonth()]+Date+"日"+isnDay[today.getDay()]
qm5o'a)gY"kR0//--hide-->
#FY[(xv0</script>
uU/^@+{0
h.uR*tpT\8d0
,@EM'vj*D,p K052、显示所有链接
JC5N+P N_Rp0把如下代码加入 <body>区域中
Y tg Vj6k;[S0<script. language="JavaScript1.2">51Testing软件测试网*qM`jdyL
<!--51Testing软件测试网Si"CW;U
function extractlinks(){
Re#NR w+i0var links=document.all.tags("A")
Y!uBd[A|FrCF0var total=links.length51Testing软件测试网6MRJGk#E"J }
var win2=window.open("","","menubar,scrollbars,toolbar")51Testing软件测试网)WT(y/v)\}:Rn
win2.***(" <font size='2'>一共有"+total+"个连接 </font> <br>")
*ZON&dq3Mx`O {0for (i=0;i <total;i++){51Testing软件测试网FI9J#ZR9U6mF:m
win2.***(" <font size='2'>"+links[i].outerHTML+" </font> <br>")
3P!v Q[8s$z(YTz0Gs0}51Testing软件测试网$||"{K*a!r S(]#w
}
[Q$e&A1hE(XA ~0//-->51Testing软件测试网Z7[@}a
</script>
`C!NN(C yv%x@#C0<input type="button" nClick="extractlinks()" value="显示所有的连接">
c7Vm]8na;M7hod051Testing软件测试网 f0q$tHw

#vMUY3rl6Z053、回车键换行
){a1U+N+Fn!G/a0把如下代码加入 <body>区域中51Testing软件测试网lrQ`wtX
<script. type="text/javascript">               51Testing软件测试网Sf"A)x:sS7E3o9m
function handleEnter (field, event) {
:G$q o.I-bX&kQ0  var keyCode = event.keyCode ? event.keyCode : event.which ?
d[3y mr Yrc0event.which : event.charCode;51Testing软件测试网$}'tYZ)k H
  if (keyCode == 13) {
B#YOD/R W8p0    var i;51Testing软件测试网7O.E;s9Z!GI.[e
    for (i = 0; i < field.form.elements.length; i++)
p6G'mdj$Yh:ef!^$ij0    if (field == field.form.elements[i])51Testing软件测试网gb`"XS
      break;
-?)FWk,ZL0    i = (i + 1) % field.form.elements.length;
5v NE*v g%d8Z0    field.form.elements[i].focus();51Testing软件测试网g-{e)L?QU.v
    return false;51Testing软件测试网g+z{t(@Z:AC#ck
  }51Testing软件测试网z(QG2l6Zc,Y
  else51Testing软件测试网e6s7l#YyL j L
  return true;
2D&O hL8K_m0}     
{ _ SGcL6`i4De0</script>51Testing软件测试网+VKH#k6z7M
<form>
` UN?@;]"Mi4i0<input type="text" nkeypress="return handleEnter(this, event)"> <br>51Testing软件测试网8zMeDV2{4J3D
<input type="text" nkeypress="return handleEnter(this, event)"> <br>51Testing软件测试网\(qq5M#C$k]
<textarea>回车换行51Testing软件测试网!Pe On7pR;^;S

(e Vs[2e }O^8C6Q051Testing软件测试网!d%j0V8ps9Jl#C
54、确认后提交
Hs9XD.d@_6N#X0把如下代码加入 <body>区域中
8Y4u'\]`-u0<SCRIPT. LANGUAGE="JavaScript">
)P5o]V_$h0<!--
+pQ c,^ko0function msg(){
EjT:^lp0if (confirm("你确认要提交嘛!"))51Testing软件测试网L$@8R&e%AA
document.lnman.submit()
]c0v;x5`.X X z-p#s0}
m)^+Z5HC/j0//-->
V9Cq:tL0</SCRIPT>
0k+K o4ky0<form. name="lnman" method="post" action="">51Testing软件测试网:?nC:k3_zng;m0{n-ZN
  <p>51Testing软件测试网 cV$D^-J3x;T\S:C
    <input type="text" name="textfield" value="确认后提交">51Testing软件测试网:q4n)o7nvf}vG
  </p>51Testing软件测试网1hQp6i:d!GUK
  <p>51Testing软件测试网V$_ GPp7M
    <input type="button" name="Submit" value="提交" nclick="msg();">51Testing软件测试网Ad [HLPx
  </p>51Testing软件测试网I ?H-Zc Z-sD;b'U G
</form>
UXk&_,j8kB h051Testing软件测试网Q[3x`%X"~

4[1Z0k0s-~055、改变表格的内容51Testing软件测试网!Y ku$rl9]o,c
把如下代码加入 <body>区域中
p&ppc K |0<script. ***script>
(iKG![y7k-Y0var arr=new Array()
qf2Xo:H2g+KQ0arr[0]="一一一一一";
}}!iISr8u0arr[1]="二二二二二";51Testing软件测试网'?&b"Zu9v5a!y[t#~
arr[2]="三三三三三";51Testing软件测试网.gJ5L8W'K)`y/|X8t
</script>51Testing软件测试网Y"x lH|RAw
<select nchange="zz.cells[this.selectedIndex].innerHTML=arr[this.selectedIndex]">51Testing软件测试网{ X%dF4Nv,Brbl
  <option value=a>改变第一格 </option>51Testing软件测试网,i;L} d9Se0z M
  <option value=a>改变第二格 </option>51Testing软件测试网Jx;Oj]tO(oV/M;^
  <option value=a>改变第三格 </option>
e/`4ihk0gt0</select>
m D;yX9A.xa$f2j0<table id=zz border=1>51Testing软件测试网-Z?1Bu o-},Z|OY
  <tr height=20>51Testing软件测试网(e v A9T YN kJ
    <td width=150>第一格 </td>
q(e]U0p6CXN9`0<td width=150>第二格 </td>51Testing软件测试网 ]yr_ ON c
<td width=150>第三格 </td>51Testing软件测试网C"b Ia`i|[
  </tr>
}_hrN#t7D2F I-p0</table>51Testing软件测试网o|.I0| `Y

Tq3N\ax#b b"{051Testing软件测试网4D&Y(UuE9t;Th3D
转载出处:http://blog.csdn.net/java060515/archive/2007/08/09/1733396.aspx51Testing软件测试网#f X&}FL3Kr2}({0q

51Testing软件测试网2W"PZ@ ];dk

 

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