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">urg*d l}$\
PA lT]8Vu,nM
<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)
)Y#U@.ImQZ`-H#n`
k K0b8Z4X(r9f function createArr(num) { for(var i = 0; i < num; i++) { this[i] = null } }
B#R9njb {OS function fillArr(tx,me,ti,wa) { this.text = tx;  this.method = me.toLowerCase();  this.ticks = ti;  this.wait = wa }C:U(sGWC0X W
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }o0A0v(dmH
function ms(unt) { var sp = "";  for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }_DW v8I*\2[h
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 }
)h%WF"Umu#_)D*V if (meth == "0") { document.Active.ASCII.value = end }G)_zDY%Pq1o}
if (meth == "display") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  Display() }0D/u!SfD~i-s
if (meth == "display center") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  half = Tape.length / 2;  DisplayC() }uM3@Cr{}.y.i
if (meth == "scroll left") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollL() }
)| U'lK4i/^ ]b z if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollR() }
%O"Vp2I?8J 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() }
)xRJ6{vm^ 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() }Dt(\(fY6v
if (meth == "scroll cl") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCL() }
TFC7|y"z4A if (meth == "scroll cr") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCR() }
G'Z~:Q8q(_u T!`L.w,m 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() }
.\8la3X_(|t 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() }9vr(hw7BD:h` ]
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() }
l2`!T Q!j 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() }
X`{a/q | 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() }d$sB(P$\'g6GbN
if (meth == "slip left") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipL() }
P6AL I ? if (meth == "slip right") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipR() }
3|8l c?+iz,U 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() }
BRkXIVg GX 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() }
@y:f.xdeIQ 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() } }
u#~lS/_3N;y)Uft function Display() { document.Active.ASCII.value = Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }5\]m @6k*?r
function DisplayC() { var temp = cent - half;  ini = ms(temp);  document.Active.ASCII.value = ini + Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }'B3J d"SI
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) } } }?#g(h_nO
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) } }j @QV)SJ
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) } } }#P1buNJy
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) } }:l7G7@V z(_/m2b}
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) } } }:d|:cIjB&H
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) } }
8Uiq5gs
] 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) } } }
f Zlmn 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) } } }
4~Ofk
U 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) } } }
,azyR\'Q 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) } } }
,h9V,i PE 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) } } }
$Em(}
l { 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) } }1um.nJ'i/WG
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) } } }
nAS!Ax{ 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) } } }
/Ppo-JU 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) } } }
&^4u:Tv2s 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) } }`7}Nl{ Izk[%x~
+u4bV;MOX
/////////////////////////////////////////////////////////////////A$x-gI3Ek7?nL1kI\
//# User Vars
"| O o1k;U // Number of blocks (see bottom) to be displayed.
9w&Z{9Nm l{;Z6n // ***COMMON ERROR***: Make sure to set this value according to the
zHZO2Q // number of blocks (always the last block # + 1)!
,u.fCM(KydpHO var max = 18(E
KX-Qr*{s7z#C
9]
e%jO'? ^;CQ;V
// Don't change this!
fY[4d~'v var blocks = new createArr(max)
J(Bws#s7X0mn
~&{[
s} l*W#KZl|` // Length of textbox
9o1Z+u/x|KC(C~ // ***COMMON ERROR: If you change this or the length of the
pl4B~-\ // textbox, remember to change the other accordingly.***
thxq~(W%v,@+}1{ var len = 50UZWd$ZlP|W"o
E I"PN v(m:AN#k
// Number of time to loop ALL blocks (use 0 for unlimited)
\O&w F:v"F F8j var loops = 0,|)wSf4u

__W2F Q%i9ohv5O-f // If you set the number of loops, set the final messege
)m)Zf] gI'R
T}-~R var end = 'End of "ActiveASCII" by Neal Kanodia.'$MPE2?)X j3P^J
]$zZ;MjT'Z
// Use this format for each string (starting at 0 until 1 less
?*SU[u // than max):|v i[\3y
// block(#block,"Text to display","Method",#ticks,#wait)K
u$T4|+Uh
// example: block(0,"1st block.","Scroll Left",25,0)z;?#}:e~D{9|
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
j3\ y/xHh&CU // ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
~3k\$S8v(tT7J // ***COMMON ERROR***: Check the spelling of your methods!!!zs~*DTf:H3@
block(17,"欢迎光临七色风!","display",0,500)4\Ii*`']6G-m%@
block(18,"新一代网络商城!","display center",0,500) m(Mq PX$jv.K lv
block(2,"新一代企业信息系统!","scroll left",25,0)
u5N
h(oFO/F block(3,"全新的自助建站模式!","scroll right",25,0)'|[
Zm2Q(Dn
block(4,"欢迎光临七色风!","scroll lc",25,500)
A2k1n
AV block(5,"欢迎光临!","scroll rc",25,500)%E \jQ_M/C"W8u \
block(6,"欢迎光临!","scroll cl",25,0)1Z^u2n+A"]&UwCM
block(7,"欢迎光临!","scroll cr",25,0)
0b'S a2S1zEs block(8,"欢迎光临!","slide left",25,500)
&N R0~7|.P block(9,"欢迎光临!","slide lc",25,500)
m-k.xm*At1VD;OT block(10,"欢迎光临!","slide rc",25,500)
rK4y6^?e)X block(11,"欢迎光临!","slide cl",25,0)%RV n&Y Q_5bM E.D
block(12,"国内域名：110元!","slide cr",25,0)_C5V V`8l
block(13,"国际域名：58元!","slip left",25,0)
k? S{
i V block(14,"欢迎光临中讯数据!","slip right",25,0) t)iV6\-NhUS H
block(15,"欢迎您的光临","slip letter",25,0)8a7SA-r7^
block(16,"","display",0,500)
)]&f/jC If2?@(H block(0,"欢迎欢迎!","merge",25,1000)rj:It(k3M+bw'Q
block(1,"欢迎!","split",25,0)^'}Mo#cuz
//End User Vars_rq!h
EQ0E,M
/////////////////////////////////////////////////////////////////
htv"p @TCQy
,QKM$|o`%| PZ // Don't change!!!o(EI6NS/V
var tlen = 2.4 * lenSi4k7Sn9e+@L
var cent = tlen / 2.2p KL9Rb2B%{o
var clen = null+E*]9Et/E&{o.{R1v
var tickered = nullD$F8`_
q!\4K
Q
var ini = nullk$Du5gL_9M9?
var iloop = 0`-m*N!O6LH Y
if (loops == 0) {iloop = 1}
o2G&Os{z var cblock = 0
)|'n!b C}j^ var timerID = nullM5gP8]i
R
var beg = nullw3?#kjsP:uf {
var clet = null
:eD(jj/TV|m G,b a var cstr = null
!BB8ao+E+I[ var cpos = null
T[)R,k1j)e
] K var ib = null$ZD|W/g&@J_
var iba = null3fmoH2N+?
var fs = nullP5U7EJiq~0Bo*} \NP
var hstr1 = nullBYjIpR
var hstr2 = null`)lMi;tz9I
<!-- end  -->
N#\5s8z@K 7hUZ,qUy
</script>$z(lPg8ho5GL_
<script language="JavaScript">
uMA^3\ <!--
7@c;j3AM,j{S uD document.write('<form name="Active" onSubmit="0">')
sN0ka8dMc document.write('<input type="text" name="ASCII" size="50">')
s{)p'Esv)W document.write('</form>')
4R_v.c8y0X Activate()5Ij] Cd:xO@
<!-- end -->
W+}x C$jC-C2p +Cs`U/ftp&GP
</script>

查看完整版本: 网页之多变的滚动字幕特效