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">%lNY#vO K6} m$H8`
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~A9lLhH function createArr(num) { for(var i = 0; i < num; i++) { this[i] = null } }N'b!E[:lt/L&D
function fillArr(tx,me,ti,wa) { this.text = tx;  this.method = me.toLowerCase();  this.ticks = ti;  this.wait = wa }
9[b*z8sK/T6Ep'[ function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }X3R2O6Z%~]OW
function ms(unt) { var sp = "";  for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
/M8E.{9s:am function Activate() { if (cblock == max) { cblock = 0;  if (iloop == 0) { loops--;  if (loops == 0) { meth = "0" } else { meth = blocks[cblock].method } } else { meth = blocks[cblock].method } } else { meth = blocks[cblock].method }
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T a%W8_&p~ if (meth == "0") { document.Active.ASCII.value = end }
2t)M`Q#` if (meth == "display") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  Display() }3pO9{/M4i
if (meth == "display center") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  half = Tape.length / 2;  DisplayC() }
(MRy Zo uy if (meth == "scroll left") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollL() }
R,Yf(A)` if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollR() }&A:il/Msz axK
if (meth == "scroll lc") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  tTicks = Ticks * 2;  half = Tape.length / 2;  ScrollLC() }T*RUCw
if (meth == "scroll rc") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  Wait = blocks[cblock].wait;  tTicks = Ticks * 2;  half = Tape.length / 2;  ScrollRC() }$\+I!i ctHa?|A1FS}I
if (meth == "scroll cl") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCL() }(n7IgO8z!a~WDa[1jk-t
if (meth == "scroll cr") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCR() }Rn+I CW
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() }
r|SY1B^t;l3a 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() }
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jW9m^5ZXVG 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() }6z4Sos5S)egnt
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() }$}:DpkP\%N&d0M,t
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() }
V9H#e\3k6M if (meth == "slip left") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipL() }xCJO1L
if (meth == "slip right") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipR() }
UR|-MF 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() }9}&fq&?gq
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() }
5j,Rp|BJ{ 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() } }
h;]2qM'gOT"E{ function Display() { document.Active.ASCII.value = Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }
&]*U1uVGe function DisplayC() { var temp = cent - half;  ini = ms(temp);  document.Active.ASCII.value = ini + Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }
t-ip)g"tD 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) } } }'M$i@\N
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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) } }
}0C
_2Pm`U 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) } } }
I}#T2hi'?t/} 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) } }H M _7zQz1m
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) } } }8NX4{Xi-C/_
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) } }1|NJ['U-w vl
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) } } }
}+nN"N!~)b 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) } } }
.mHw2l^z3l 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) } } }
ru9[VF 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) } } }
KOz-o"T 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) } } }
7oN,\yGh 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) } }l,P^y;NG{zB&a5|
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) } } }2F8vg|(i!E(p.w
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) } } }
+Nr1sD-T 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) } } }
`Fh;\Uf 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) } }6p0f8^:mwsF-w |

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//# User Vars
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VA.~ // Number of blocks (see bottom) to be displayed./OEk pE0wp F
// ***COMMON ERROR***: Make sure to set this value according to theA\k4]6^!_-d
// number of blocks (always the last block # + 1)!oT2]%s'~
var max = 18)bw%[ l;yE
/`QS{6d,Z1{,a
// Don't change this!n[DewZP
var blocks = new createArr(max)
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6N)T2j%l&u*l"fY$]6_S // Length of textbox
SW"f!p*]Y-[ // ***COMMON ERROR: If you change this or the length of the
6U;o f&GW+Xj // textbox, remember to change the other accordingly.***
(e-B"EU:d~6K$g var len = 50
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2]2d$JS$~9f // Number of time to loop ALL blocks (use 0 for unlimited)
8z3|8^Pym7g6a+VA*jx$k var loops = 0 r7` _9wQk%y
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// If you set the number of loops, set the final messege
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t+`f1DBIQ{i // Use this format for each string (starting at 0 until 1 less
t
@lJHe7? // than max):
!`s%mE}8t'H // block(#block,"Text to display","Method",#ticks,#wait)
&q,J+BCTb3^%a/R // example: block(0,"1st block.","Scroll Left",25,0)Q+tF-} @*V:gVcc
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1La%M.D i }$w
// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1A)Q3]J`P:d_w#zG3t
// ***COMMON ERROR***: Check the spelling of your methods!!!
1C2]/n$G#Pd} block(17,"欢迎光临七色风!","display",0,500)
1cW Kv UJ%`D block(18,"新一代网络商城!","display center",0,500)0S*^w/u-o%IX[
block(2,"新一代企业信息系统!","scroll left",25,0)f W'tH Xc
block(3,"全新的自助建站模式!","scroll right",25,0)u"O4PHq~
block(4,"欢迎光临七色风!","scroll lc",25,500)
;To&}(IyA,Y{O block(5,"欢迎光临!","scroll rc",25,500)PMu4Q?+mmD3LkU
block(6,"欢迎光临!","scroll cl",25,0)
F ra+qal\ block(7,"欢迎光临!","scroll cr",25,0);@y5vH|RI
g
block(8,"欢迎光临!","slide left",25,500)#q"q%} MPp msB
block(9,"欢迎光临!","slide lc",25,500)
:rf?
f,f6y block(10,"欢迎光临!","slide rc",25,500)l+KLt y |
block(11,"欢迎光临!","slide cl",25,0) wdr0@1b1u
block(12,"国内域名：110元!","slide cr",25,0)(EmJ|^yB&n$M,S{
block(13,"国际域名：58元!","slip left",25,0);sma rO&[@Np rr{
block(14,"欢迎光临中讯数据!","slip right",25,0)N+n_$~.G:|)}c;{
block(15,"欢迎您的光临","slip letter",25,0)
+a{9S8XxWfU block(16,"","display",0,500)
hwo5eYP] o block(0,"欢迎欢迎!","merge",25,1000)4En&R2ND6G.aF-h^
block(1,"欢迎!","split",25,0)5r7W&QM]/Ph3mU
//End User Vars
Bp9Ad7\
d\ /////////////////////////////////////////////////////////////////q9kUw#{[ r:g

&X$~5t#^+?l)H})G // Don't change!!!
A8Q'\%i)|z1Op var tlen = 2.4 * len
l4b V)@]V var cent = tlen / 2.2qLj aS
V+{
var clen = null
hu/ThtQ5b8A var tickered = null
i^(|3XI var ini = null
G.]'?,FX!qA var iloop = 0
Y#d*l'u5b if (loops == 0) {iloop = 1}Xu~N"|-D8Q#s3HC
var cblock = 0
c
Z3EV-W| var timerID = nullOQ:llsp
var beg = null:U8}h9W_.n6I#p$zT
var clet = null
@i^ Uw J var cstr = null
j{.H;h4qt2@ v+@ var cpos = nullg`ME9c b
var ib = null2Pj2^o7B;[]
var iba = null
0KL6R7a4t s5kt.b var fs = null [:P7j/c,u(k&QW#HL4S
var hstr1 = null
)u\Z#u;~-?S xF var hstr2 = null
ZHHcE1m <!-- end  -->
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W!R/|o(H+N(yH,A9g document.write('<form name="Active" onSubmit="0">')
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