捌玖网络工作室 » 网页编程 » 网页之多变的滚动字幕特效

zw2004 发表于 2008-1-21 20:49

网页之多变的滚动字幕特效

<script language="JavaScript">-B`v1m6u
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<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)$I"LyQ3bM

'pX$vD(I6m5y function createArr(num) { for(var i = 0; i < num; i++) { this[i] = null } }T-`|X;J)t c$`
function fillArr(tx,me,ti,wa) { this.text = tx;  this.method = me.toLowerCase();  this.ticks = ti;  this.wait = wa }
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BA|a]S,W function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }
'T&t)l9s(^8E D)R wQ(N's5X function ms(unt) { var sp = "";  for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
}5t-e xD#Y ]^ function Activate() { if (cblock == max) { cblock = 0;  if (iloop == 0) { loops--;  if (loops == 0) { meth = "0" } else { meth = blocks[cblock].method } } else { meth = blocks[cblock].method } } else { meth = blocks[cblock].method }%X'[tq/|pqf
if (meth == "0") { document.Active.ASCII.value = end };A*Jb4M[#^:Y
if (meth == "display") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  Display() }2T6F H)d5Mf+y
if (meth == "display center") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  half = Tape.length / 2;  DisplayC() }kJ P1F0K_f~
if (meth == "scroll left") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollL() }-Q2gag
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if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollR() }
~4n-h+xz/x if (meth == "scroll lc") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  tTicks = Ticks * 2;  half = Tape.length / 2;  ScrollLC() }
^f$pTO9]
{#DM if (meth == "scroll rc") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  tTicks = Ticks * 2;  half = Tape.length / 2;  ScrollRC() }
*K5j9t/q9N*R|-Eg if (meth == "scroll cl") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCL() }
~i;~"\xu{%j if (meth == "scroll cr") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCR() }m
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if (meth == "slide left") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  cpos = 0;  clet = Tape.charAt(cpos);  clen = tlen;  cstr = "";  SlideL() }?.cLf{WW
if (meth == "slide lc") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  cpos = Tape.length - 1;  clet = Tape.charAt(cpos);  clen = 0;  cstr = "";  half = Tape.length / 2;  iba = cent - half;  ib = ms(iba);  SlideLC() }
j7V1iY)\p(H\'p$x{ if (meth == "slide rc") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  cpos = 0;  clet = Tape.charAt(cpos);  cstr = "";  half = Tape.length / 2;  clen = cent + half;  fs = ms(cent - half);  SlideRC() }
G_1y)U5q,[#Ym if (meth == "slide cl") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  cpos = 0;  clet = Tape.charAt(cpos);  cstr = Tape.substring(1,Tape.length);  half = Tape.length / 2;  clen = cent - half;  iba = 0;  ib = ms(iba);  SlideCL() })b0TH6bI fl1`
if (meth == "slide cr") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  cpos = Tape.length - 1;  clet = Tape.charAt(cpos);  cstr = Tape.substring(0,Tape.length - 1);  half = Tape.length / 2;  clen = 0;  fs = ms(cent - half);  SlideCR() }
wRlvw@Z.uG if (meth == "slip left") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipL() }1gN9Pn/@ DS[7F
if (meth == "slip right") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipR() }
oxpr2y if (meth == "slip letter") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  cpos = Tape.length - 1;  clet = Tape.charAt(cpos);  cstr = Tape.substring(0,Tape.length - 1);  clen = 0;  SlipLet() }
hgFr.d[ if (meth == "split"){ Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  var iii = Tape.length / 2;  if (iii / 2 != Math.ceil(iii / 2)) { Tape = Tape + " " } hstr1 = Tape.substring(0,Tape.length/2);  hstr2 = Tape.substring(Tape.length/2,Tape.length);  tTicks = Ticks * 2;  clen = cent - hstr1.length;  iba = 0;  ib = ms(iba);  Split() }4Xqh;I$L
if (meth == "merge"){ Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  var iii = Tape.length / 2;  if (iii / 2 != Math.ceil(iii / 2)) { Tape = Tape + " " } hstr1 = Tape.substring(0,Tape.length/2);  hstr2 = Tape.substring(Tape.length/2,Tape.length);  tTicks = Ticks * 2;  clen = 0 - hstr1.length;  iba = tlen;  ib = ms(iba);  Wait = blocks[cblock].wait;  Merge() } }
6R7Y!y |G9P function Display() { document.Active.ASCII.value = Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) })Qf2{2O$Wv%|
function DisplayC() { var temp = cent - half;  ini = ms(temp);  document.Active.ASCII.value = ini + Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }
UY4}/E3j)F X0T function ScrollL() { if (clen >= 0) { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollL()",Ticks) } else { beg = 0 - clen;  if (beg == Tape.length) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Ticks) } else { tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollL()",tTicks) } } }
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lt6P'i y function ScrollR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Ticks) } else { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollR()",Ticks) } } else { beg = 0 - clen;  tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollR()",tTicks) } }7n"\~(p`~^ XN-A
function ScrollLC() { if (clen >= 0) { if (cent <= (clen + half)) { cblock++;  timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollLC()",Ticks) } } else { beg = 0 - clen;  if (cent <= (clen + half)) { cblock++;  timerID = setTimeout("Activate()",Wait) } else { tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollLC()",tTicks) } } }
!W9WG)|3IR function ScrollRC() { if (clen >= 0) { if (cent >= (clen + half)) { cblock++;  timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollRC()",Ticks) } } else { beg = 0 - clen;  if (cent >= (clen + half)) { cblock++;  timerID = setTimeout("Activate()",Wait) } tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollRC()",tTicks) } }
c!^b+jl&G*R:N function ScrollCL() { if (clen >= 0) { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollCL()",Ticks) } else { beg = 0 - clen;  if (beg >= Tape.length) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Wait) } else { tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollCL()",tTicks) } } }yb xCS8jwJK
function ScrollCR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollCR()",Ticks) } } else { beg = 0 - clen;  tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollCR()",tTicks) } }B JB|5QD
function SlideL() { if (clen >= 0) { ini = ms(clen);  tickered = cstr + ini + clet;  document.Active.ASCII.value = tickered;  clen -= 3;  timerID = setTimeout("SlideL()",Ticks) } else { document.Active.ASCII.value = cstr + clet;  cstr = document.Active.ASCII.value;  clen = tlen - cstr.length;  cpos++;  clet = Tape.charAt(cpos);  if (clet == " ") { cstr = cstr + " ";  cpos++;  clet = Tape.charAt(cpos) } if (clet == "") { cblock++;  timerID = setTimeout("Activate()",Wait) } else { timerID = setTimeout("SlideL()",Ticks) } } }$CDt2`&ZQ
function SlideLC() { if (clen <= cent - half) { ini = ms(clen);  tickered = ini + clet + ib + cstr;  document.Active.ASCII.value = tickered;  clen += 3;  iba -= 3;  ib = ms(iba);  timerID = setTimeout("SlideLC()",Ticks) } else { iba = cent - half;  ini = ms(iba);  ib = ms(iba);  document.Active.ASCII.value = ini + clet + cstr;  cstr = clet + cstr;  clen = 0;  cpos--;  if (cpos >= 0) { clet = Tape.charAt(cpos);  if (clet == " ") { cstr = " " + cstr;  cpos--;  clet = Tape.charAt(cpos) } timerID = setTimeout("SlideLC()",Ticks) } else { cblock++;  timerID = setTimeout("Activate()",Wait) } } }
t\3A?+g,ddV%C/g function SlideRC() { if (clen >= 0) { ini = ms(clen);  tickered = fs + cstr + ini + clet;  document.Active.ASCII.value = tickered;  clen -= 3;  timerID = setTimeout("SlideRC()",Ticks) } else { clen = cent + half;  cstr += clet;  document.Active.ASCII.value = fs + cstr;  cpos++;  clet = Tape.charAt(cpos);  if (clet == " ") { cstr = cstr + " ";  cpos++;  clet = Tape.charAt(cpos) } if (clet == "") { document.Active.ASCII.value = fs + Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) } else { timerID = setTimeout("SlideRC()",Ticks) } } }&_
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function SlideCL() { if (clen > 0) { ini = ms(clen);  tickered = ini + clet + ib + cstr;  document.Active.ASCII.value = tickered;  clen -= 3;  iba += 3;  ib = ms(iba);  timerID = setTimeout("SlideCL()",Ticks) } else { iba = 0;  ib = ms(iba);  clen = cent - half;  ini = ms(clen);  document.Active.ASCII.value = ini + cstr;  cstr = cstr.substring(1,Tape.length);  cpos++;  clet = Tape.charAt(cpos);  if (clet == " ") { cstr = cstr.substring(1,Tape.length);  cpos++;  clet = Tape.charAt(cpos) } if (clet == "") { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Ticks) } else { timerID = setTimeout("SlideCL()",Ticks) } } }
c~+cmKf` function SlideCR() { if (clen <= cent + half) { ini = ms(clen);  tickered = fs + cstr + ini + clet;  document.Active.ASCII.value = tickered;  clen += 3;  timerID = setTimeout("SlideCR()",Ticks) } else { clen = 0;  document.Active.ASCII.value = fs + cstr;  cstr = cstr.substring(0,cstr.length - 1);  cpos--;  half += 1;  if (cpos >= 0) {                ;  clet = Tape.charAt(cpos);  if (clet == " ") { cstr = cstr.substring(0,cstr.length - 1);  cpos--;  clet = Tape.charAt(cpos) } timerID = setTimeout("SlideCR()",Ticks) } else { cblock++;  timerID = setTimeout("Activate()",Ticks) } } }
8r'\hGqR'Nl function SlipR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Ticks) } else { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("SlipR()",Ticks) } } else { beg = 0 - clen;  tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("SlipR()",Ticks) } }SZ+l,{$Q D+n
function SlipL() { if (clen >= 0) { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("SlipL()",Ticks) } else { beg = 0 - clen;  if (beg == Tape.length) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Ticks) } else { tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("SlipL()",Ticks) } } }
@| M'{c9LV function SlipLet() { if (clen < tlen) { ini = ms(clen);  tickered = cstr + ini + clet;  document.Active.ASCII.value = tickered;  clen += 3;  timerID = setTimeout("SlipLet()",Ticks) } else { clen = 0;  cstr = cstr.substring(0,cstr.length - 1);  cpos--;  if (cpos >= 0) {           ;  clet = Tape.charAt(cpos);  if (clet == " ") { cstr = cstr.substring(0,cstr.length - 1);  cpos--;  clet = Tape.charAt(cpos) } timerID = setTimeout("SlipLet()",Ticks) } else { cblock++;  timerID = setTimeout("Activate()",Ticks) } } }
I#oT~mgs function Split() { if (clen >= 0) { ini = ms(clen);  tickered = ini + hstr1 + ib + hstr2;  document.Active.ASCII.value = tickered;  clen--;  iba += 2;  ib = ms(iba);  timerID = setTimeout("Split()",Ticks) } else { if (clen <= 0 - hstr1.length) { cblock++;  timerID = setTimeout("Activate()",Ticks) } else { beg = 0 - clen;  tickered = hstr1.substring(beg,tlen);  document.Active.ASCII.value = tickered + ib + hstr2;  clen--;  iba += 2;  ib = ms(iba);  timerID = setTimeout("Split()",tTicks) } } }
5Bb} EI function Merge() { if (clen >= 0) { if (clen > cent - hstr1.length) { tickered = ini + hstr1 + hstr2;  document.Active.ASCII.value = tickered;  cblock++;  timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen);  tickered = ini + hstr1 + ib + hstr2;  document.Active.ASCII.value = tickered;  clen++;  iba -= 2;  ib = ms(iba);  timerID = setTimeout("Merge()",Ticks) } } else { beg = 0 - clen;  tickered = hstr1.substring(beg,tlen);  document.Active.ASCII.value = tickered + ib + hstr2;  clen++;  iba -= 4;  ib = ms(iba);  timerID = setTimeout("Merge()",tTicks) } }O(t&W
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$Sa]b4Xmk}p2K8f5uw /////////////////////////////////////////////////////////////////4B*Z$i$B1b"[
//# User Vars
m*mI"R(P)w0\.ds3B // Number of blocks (see bottom) to be displayed.gMp9Ui^ @z;t3~p
// ***COMMON ERROR***: Make sure to set this value according to the6hqa.z{:?w^
// number of blocks (always the last block # + 1)!p){!k-}N
var max = 18?NBx E
qE+m!w

P+`o E/^'n.w // Don't change this!:Q&b.W"e7AL5{b
var blocks = new createArr(max)
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B~0|v:O5fr'oq+^ // Length of textbox rN*w(cL [\
// ***COMMON ERROR: If you change this or the length of the
.p+\0f*Vvr;z[ // textbox, remember to change the other accordingly.***
/Z9o_[ Qe/\ var len = 503L9F,]w u/u
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// Number of time to loop ALL blocks (use 0 for unlimited)
%Y)ed1V|9o&t var loops = 06H M9RB/_:Dj3@o uG
/wfX-p.{[~g8bV+{
// If you set the number of loops, set the final messege.K}ga!M"O8N2w#d:zb?
var end = 'End of "ActiveASCII" by Neal Kanodia.'
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}Uq2m6Y,g4l)A9U~
// Use this format for each string (starting at 0 until 1 lessE$Q8cPwx4I@
// than max):
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// block(#block,"Text to display","Method",#ticks,#wait)
h-xlER // example: block(0,"1st block.","Scroll Left",25,0)
@?p {kf,A // ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
br"c)j;P // ***COMMON ERROR***: If you remove a block DECREASE MAX BY 10nyV7Y+vn8ce
// ***COMMON ERROR***: Check the spelling of your methods!!!
G*v?r.A1O4Q block(17,"欢迎光临七色风!","display",0,500)
%n+Nr_2o0S*I6_ block(18,"新一代网络商城!","display center",0,500)+p_*Pw#]
block(2,"新一代企业信息系统!","scroll left",25,0)
N1kHI TJm!]"[i block(3,"全新的自助建站模式!","scroll right",25,0)
W%`3f;HR4c'w U block(4,"欢迎光临七色风!","scroll lc",25,500)
7F[X0Gs R3d block(5,"欢迎光临!","scroll rc",25,500)A!s/IH q u l+n
block(6,"欢迎光临!","scroll cl",25,0) d^\1u!wvuhbUI
block(7,"欢迎光临!","scroll cr",25,0)
"O/r](Mn;Vvf block(8,"欢迎光临!","slide left",25,500)
.u
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oDf4G~5o block(9,"欢迎光临!","slide lc",25,500)
YVuTxl block(10,"欢迎光临!","slide rc",25,500)%oQ8dVB1a*U
block(11,"欢迎光临!","slide cl",25,0)
&n9{ W
eiH block(12,"国内域名：110元!","slide cr",25,0)1RG,j W_[)^,]
block(13,"国际域名：58元!","slip left",25,0)V KHFkdh R
block(14,"欢迎光临中讯数据!","slip right",25,0)
4\D-kx7Jkra i)X block(15,"欢迎您的光临","slip letter",25,0)
-F7`4s6z!S block(16,"","display",0,500)X0?kp5rSZdH/n?
block(0,"欢迎欢迎!","merge",25,1000)
|6o:^j,o8l)m block(1,"欢迎!","split",25,0)
%G}II6ll'Y //End User Vars
4fi)U?4AjcbOh5RA /////////////////////////////////////////////////////////////////.IE7X7zFs4}P-q
F%Gx%tx6Q
// Don't change!!!
I:y,Cq2p$L`t8l var tlen = 2.4 * len/h4x/Hp!\5_-E6o4v(\)\
var cent = tlen / 2.2sXK^T {
var clen = nullq OEB~m`
var tickered = null+h,[p?[Q
var ini = null
~ K7|)qO9L)_ O var iloop = 0C
Y
\ w] EL&Uo C/[u
if (loops == 0) {iloop = 1}Y
hP J7?N4E
var cblock = 0#YPw\;L
var timerID = null
6qX5l ArM^ var beg = null
)[#eV7v9n r var clet = null
3B)m3R?0S? d2s.Y var cstr = null&[}Uj}
var cpos = nullg#a
l6E `T
var ib = nulljZ/t`F$cf[!qs
var iba = null
Z;f~zY$~T'@'l var fs = null4F2{*f*{iN
var hstr1 = null
Ta(^HS7F7eJ var hstr2 = null.`8W*k"B"_6S)So
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document.write('<form name="Active" onSubmit="0">')
|x)p8MP"u5a%|C document.write('<input type="text" name="ASCII" size="50">')$xD&\!l9B"p-k+]\
document.write('</form>')6t6^gIgj3Y"yR,e
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