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麦迪 发表于 2008-6-14 00:05

用Javascript轻松制作抽奖系统

　此代码借鉴了网上的一些网友的代码，又加上了一些诸如不重复抽奖之类的改进。大概思路如下：
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　　1.将所有的的抽奖数据（这里为手机号码）存入数组中。i-F7Q} zcwZ&V/l
　　2.使用random 函数随机产生该数组的INDEX:d F"uC:W-k
　　3.使用setInterval 函数以极短的时间间隔产生该数组随机INDEX所对应的手机号码，并显示。&yE8}8~+N+zC
　　4.使用removeEleAt（index）函数删除随机产生过的手机号码。并且重新组织生成剩余的手机号码为一个新的数组，为下次使用。,Ku.v#ie9J
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　　使用方法：D nB!zxy
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　　将以下原代码拷到写字板上，然后将txt属性该成html即可。如果出现显示乱码，请改变网页编码（查看--编码）。
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"g Xhl/\9N@g*O 　　原代码如下：
5O:J;^*a&cfj Ku(E ]ZV9aO+N:Cf
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 TRANSITIONAL//EN">dMX:_j#u6k1A
<html>Zsl2^)jm!_&H[;q
<head>}-I~`!tOmW$Od7Gv
<title> 2006年会抽奖系统</title> i;RGx:Fb Z-HP
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
kz0qHS <script language="javascript">$|*|R.X\ H
!Rs T#LFb;KU
// global variables *B(a8?p0q-j)x@+r
var timer;
I*@YW u$Y m var flag = new Array(100);B"C ls `8|P$H;IZ
var existingnum = new Array(100);8Z(U"F!H'zp9Pw6Ph4c
var clickTimes = 0;
@1N!Bv j Rs var randnum;
Dj`f)VA-Tk{1B var cellnum =1;m/@w;r4oP#zW
var mobile = new Array();
gT~w p,g // set data here!!oDqG~,R
mobile[0]=13020000100;
5T/FxC,`i,RL mobile[1]=13020000101;-S3n#t7[V(_3w
mobile[2]=13020000102;
`8U4z|OQN i mobile[3]=13020000103;
|F(Z;?(D"Ko0| mobile[4]=13020000104;;Y}bb_2kj"IV
mobile[5]=13020000105;
M"eGvk7n mobile[6]=13020000106;u.j&k8a+D F,~/U^
mobile[7]=13020000107;
f!X.{%J!s;? mobile[8]=13020000108;:M AsVJ H W2a!?6|1~
mobile[9]=13020000109;
L@q6xH mobile[10]=13020000110;VpFhh*Nog'uy k
mobile[11]=13020000111;
8Y)l$M6w,j$GL9Y2E mobile[12]=13020000112;
.B P:Lw`#B/h2~Y mobile[13]=13020000113;
YK1WUbh$m^q mobile[14]=13020000114;~)H"h8`i2G]5j2t3b}
mobile[15]=13020000115;

麦迪 发表于 2008-6-14 00:06

　　
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:cv*Vb.F mobile[16]=13020000116;
B(tA@#B!~zH mobile[17]=13020000117;
jA#nfrL_ mobile[18]=13020000118;
5G;vyc/i$yh+tT.Y mobile[19]=13020000119;^aaZw&E/D Wy|&~5_
mobile[20]=13020000120;J&`h7joa!e o(k
mobile[21]=13020000121;9H6`o#s5P
mobile[22]=13020000122;
Bg,F2kJ'U8Q mobile[23]=13020000123;
'yH B,q,~kDB%e mobile[24]=13020000124;
XP\!Z^[?7] C)N mobile[25]=13020000125;
S2wLG?1rM"yO5K mobile[26]=13020000126;
_;wQ%sN1S T7Py6{ mobile[27]=13020000127;-q(F9O&U/]8\L
mobile[28]=13020000128;0u7|hfemmP
mobile[29]=13020000129;5a2E;L"c/I?(U
mobile[30]=13020000130;_Ct*l,O
mobile[31]=13020000131;
,rp FO5k,G,{ mobile[32]=13020000132;
s]4F W5pv#QI'` mobile[33]=13020000133; l"cPBY2wf
mobile[34]=13020000134;;b"E r W4f f:@)G4YW4g-S
mobile[35]=13020000135;
;GsY5}TY`2wj mobile[36]=13020000136;+e.~Km E"C
mobile[37]=13020000137;
"K(w5j:gx9LM mobile[38]=13020000138; CAY ]!`;_ P*R
mobile[39]=13020000139;H)OLvsB(T
mobile[40]=13020000140;B%Q xW[3dT
mobile[41]=13020000141;
+h'Y']"b0w v9Fk\;J mobile[42]=13020000142;{2}1` c [)}/Sr R
mobile[43]=13020000143;
"Xv{s(El mobile[44]=13020000144;u:aL5EXUJQ
mobile[45]=13020000145;}S'}H0W!s}9V9a
mobile[46]=13020020146;
j p4op&dO var num = mobile.length-1;
(R8vCj7z;|y/c+k function getRandNum(){q)LN l;?:@i#n
document.getElementById("result").value = mobile[GetRnd(0,num)];.I+V^pi(s-Y
}
)P gw7g.UUkz function start(){z$GK8uf'|
clearInterval(timer); h)A%i{ rZu P
timer = setInterval('change()',50); B;N4q5X!B6T,z
}0GNR*~Yr m
function ok(){gg ypJe
clearInterval(timer);O0i6\$a?)G-x)h,p
}1{/uI%S^:aG \
function GetRnd(min,max){6@u7b"` p3f#kR
-M'L0E2x-|j5_#J/i
randnum = parseInt(Math.random()*(max-min+1));s`2~6fE R
return randnum;8@VW7t,IU
}z NYi;m~p
function setTimer(){
(p6P;I9KY l8{OnXx timer = setInterval("getRandNum();",10);4~4okK-Y/s~0X
document.getElementById("start").disabled = true;u(H V)v+L+f
document.getElementById("end").disabled = false;4vQAJ$k(~#oCZ
}
g4|&S"a)S)R*p\ function clearTimer(){
"OP3_"|z,i w noDupNum(); Y3J~#gn4[ZE] a
clearInterval(timer);
Eo*Q+w9NM document.getElementById("start").disabled = false;
0m7Z uug%y{ document.getElementById("end").disabled = true;
/yArQQ\
R.G W n/va6T/R C+J }

麦迪 发表于 2008-6-14 00:06

　　 'F,K"[?dQU~)r
function noDupNum(){
$FHWE/~.nY|L"K // to remove the selected mobile phone number/~(^V1b$G6p&D
mobile.removeEleAt(randnum);Z| { tV]g e V3K

!\"F},CK // to reorganize the mobile number array!!:M/j!?YJ d(X g'@1VW
var o = 0;,BG0b#P };W5hj
for(p=0; p<mobile.length;p++){#{} m s_ZZ"a
if(typeof mobile[p]!="undefined"){&|u7J~ { m9FS
mobile[o] = mobile[p];)]&i&lQ%B|)K'~`
o++;
GqP,AAX }
-kbq9Ou1o1PK7qc } aW Sa1i
num = mobile.length-1; i|L#F0t5j1Rh
}
)n4ba@`:qu // method to remove the element in the array*|3g$n|!a ]
Array.prototype.removeEleAt = function(dx)(Z%XXi'@7\ c3{
{9n:lM6w$c:kCIa
if(isNaN(dx)||dx>this.length){return false;}F$U~3gb BVI!Iw{
this.splice(dx,1);
Outg9L h} }#W1JH"SnJ`\6X;W
// set mobile phone numbers to the table cell
Bu/R-g`&{}X function setValues(){`}!b.n [J
document.getElementById(cellnum).value = document.getElementById("result").value ;o(|k*c.C6eg
cellnum++;
)d8Ln;[,S:NOC }
X#[N9sA;vwx </script>
(Oh\0ha:a7f </head>
,A,F w$[,dy)a+vB9s[e <body>
QIoJT}Mr@ <center>r(\,}&ai%x(N|
<div> </div>/KEP7`,a']%M7|
<div id="main"> S)C p*P$Y5T?0@9y
<div>%M3{e(OiG
<h1>中奖号码</h1>"d7T-B{ j2qt:\

\D.RO;R9c <p>
4yM7VP6N`#IC <input id="result" type="text" size="30" style="height:130px;width:800px;border:2px solid red;font-size:120;" readonly/></p>
7q Q)[EP.{ <p>
V1Z:_E VF&u W!Xz2d <input id="start" type="button" value="开始" style="border: 1px solid; border-color: #aaa 000 #000 #aaa;width:4em; background: #fc0;" onclick="setTimer()" />Ao%d _-fp+a?
<input id="end" type="button" value="停" style="border: 1px solid; border-color: #aaa 000 #000 #aaa;width:4em; background: #fc0;"onclick="clearTimer();setValues();" disabled/>
[ I](En"d2T2K AF </p>
`G-E3G)DQFT <p><strong>一等奖（10名）</strong></p>9z{-pu&jU }S#v"N
<table width="946" height="79" border="1">
CE%E:FhW hv <tr>J5ED6^BZ
<td><input name="text36" type="text" id="36" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>A uG;J$WrL%I
<td><input name="text37" type="text" id="37" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>"_DI2M$a;x
<td><input name="text38" type="text" id="38" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>8OR Z.^+K?
<td><input name="text39" type="text" id="39" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>1fw'`VJU|
<td><input name="text40" type="text" id="40" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
5Ufy[ Mw ^_5E </tr>T5T"C+V0_H'et
<tr>1s&W:H7aw3~
<td><input name="text41" type="text" id="41" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>%U/ni)^GRj
<td><input name="text42" type="text" id="42" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>b aW-O3U5I6z*m&d
<td><input name="text43" type="text" id="43" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
(x8nh:eB <td><input name="text44" type="text" id="44" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
w?%j7{1Lg[ <td><input name="text45" type="text" id="45" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
^"ys']Jb {!p!d Qp </tr>K jI nK!^'I2m
</table>M\oz;EI;[ v
<p>二等奖（15名）</p>
'|;e*x6f{sPS_ <table width="951" height="88" border="1">'I7p2Woi!`+fk*a
<tr>

麦迪 发表于 2008-6-14 00:06

　　
-`d*b0AB-Zw <td><input name="text21" type="text" id="21" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>/aVi,W9n#m6kJ
<td><input name="text22" type="text" id="22" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>V E/Y-U:J
<td><input name="text23" type="text" id="23" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td> W1s*f*T\1V
<td><input name="text24" type="text" id="24" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
)eei^7biI;s$Tt3h7c <td><input name="text25" type="text" id="25" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
-P-yR0LsC ?r:kt </tr>
tM%L9I5G7K <tr>
FW"w(y#U,w&f6h#z H4ivu <td><input name="text26" type="text" id="26" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>
V3H-Yh6SOU_ <td><input name="text27" type="text" id="27" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
pYC:]u@ <td><input name="text28" type="text" id="28" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>r(c F){ @0C)B
<td><input name="text29" type="text" id="29" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>9O/A |:B(`/upO
<td><input name="text30" type="text" id="30" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
6q4x `7D%tr [ </tr>EN,f'\k)[!T7a
<tr>&W d-XGn7|jGK
<td><input name="text31" type="text" id="31" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>s+mr$A QS
<td><input name="text32" type="text" id="32" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
t"N:D9\0w%W-? <td><input name="text33" type="text" id="33" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>2E8R-@.jT H
<td><input name="text34" type="text" id="34" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>psKGTp3u
<td><input name="text35" type="text" id="35" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>"I,Il/FP*UV G
</tr>
7bCL;^Og?9d,n </table> [#E3w+B/P$G}
<p>三等奖（20名）</p>
-d\NN*^5k{'IM`oZ6q <table width="961" height="102" border="1">7k&MI2K`d0] D
<tr>
do"\+Z'wn <td><input name="text1" type="text" id="1" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>
+Q(G:K,@)` y/Od,K o} <td><input name="text2" type="text" id="2" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td> [ WwPDK6F
<td><input name="text3" type="text" id="3" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>*W8[|p*MAl
<td><input name="text4" type="text" id="4" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td> x$ZRJ4|0k y0D+t {
<td><input name="text5" type="text" id="5" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>4w} f`,O)fzfz
</tr>`H1[9Wl
<tr>8kvw'[g
<td><input name="text6" type="text" id="6" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>%]4T,i.~l1u
<td><input name="text7" type="text" id="7" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
BlL fg+LhT'd _"x <td><input name="text8" type="text" id="8" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
'h|z C f+p-\8| z <td><input name="text9" type="text" id="9" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
]G%OB7N#L&v <td><input name="text10" type="text" id="10" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>#m!y.YX'L:\
</tr>AD^ Mb|:G;M&P&r
<tr>2AV*L)b!US4j
<td><input name="text11" type="text" id="11" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>Lf,l rAx't#D:N
<td><input name="text12" type="text" id="12" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>(dis\ BA"Ef
<td><input name="text13" type="text" id="13" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
cC3O?\1Q <td><input name="text14" type="text" id="14" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
xYATv/I <td><input name="text15" type="text" id="15" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>*I\!K#GyZo;~C7|
</tr>-U_@!n.O;z+U
<tr>
U[ w;e6K#p\c:A a <td><input name="text16" type="text" id="16" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="28" readonly/></td>j r.o\'my6C-S
<td><input name="text17" type="text" id="17" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>6I f8w;[:O`bE_Z
<td><input name="text18" type="text" id="18" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
mR V2J2F` <td><input name="text19" type="text" id="19" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
.?}HG#Tb/p <td><input name="text20" type="text" id="20" style="height:30px;width:190px;border:1px solid red;font-size:25;" size="20" readonly/></td>
lz*na1Q'~ </tr>
_,k{mkK </table>u%]b.e"^tT;d
<p> </p>u%?'SP r#xU
<p> </p>
SN0EuX1\3b?9_k <p> </p>s f_7vgG7n9I
</div>1uP`$D'|$V
</div> K(tgMxS
<center>
dqWS)Pu^ </body>.ZLw)RR$w/N7LE/d
</html>

objsky 发表于 2008-6-14 16:56

进来看一下,瞧一下,顺便帮你顶一下,:)102:) :)102:) :)102:)

hunqing2008 发表于 2008-6-16 16:49

:)16)                   沙发.............

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