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

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${:c$^/xK)`/L function createArr(num) { for(var i = 0; i < num; i++) { this[i] = null } } ae*i;DG
function fillArr(tx,me,ti,wa) { this.text = tx;  this.method = me.toLowerCase();  this.ticks = ti;  this.wait = wa }|!CC%d;I4V1z.YA2O\
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }l^1\3H Q
function ms(unt) { var sp = "";  for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }

UpGOoX#s6U0i 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 }:S:ki3?2d4Ti:uo
if (meth == "0") { document.Active.ASCII.value = end }
l]dQ$Hqr5WPo if (meth == "display") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  Display() }
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zns'Tp-o j if (meth == "display center") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  half = Tape.length / 2;  DisplayC() }"_'T}
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if (meth == "scroll left") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollL() }0qH`kz0TU
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollR() }
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i8N'|]K 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() }
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YV Z,G}6oQq*\(W 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() }'B)x xu#Qb5~Y?"B
if (meth == "scroll cl") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCL() }1b'd9rNR-\QX4r
if (meth == "scroll cr") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCR() }+u#Z"{~+R9w
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() }!vbFC3yU+~&I
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() }
6m5k%[4Ik 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() }-I e6g6n W"l-\|
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() } dW#g#XO({-y
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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() }.]0Y)i
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if (meth == "slip left") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipL() }

?{4K"C(tm ~z!~\Jh if (meth == "slip right") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipR() },[?&BxIAy
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() }
)oz+t-Fr5Qfa$Y4a 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() }'N.| z3r5Id
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() } }+bv*Q-F}
function Display() { document.Active.ASCII.value = Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }
U(Jm#[5h%`B function DisplayC() { var temp = cent - half;  ini = ms(temp);  document.Active.ASCII.value = ini + Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }"Myu%bM;f
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) } } }
9{^S8m:g ?1mF 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) } }
i}y Frq V:O J js 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) } } }
)}1ZxBqG'Nn2I$G Q1Kv 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) } }y(Ey'^%t O
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) } } };Q0mB'`A\-v_
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) } }1z7v~,A0H
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) } } }\&t:f*P%cI Per^
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) } } }hH?jMA-Ie%cC }`
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) } } } RC$l%cwU:TF)^ y!S
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) } } },Tl'L%K5u{
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) } } }`Z NbD2`q~9I
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) } }
)lz1dN!A+Of 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) } } }
S8?5}(EjoK 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) } } }DC*??:{X.j
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) } } }
BM!O!CEP 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) } }
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//# User Vars
m}%`W^$E}&YH9a YW // Number of blocks (see bottom) to be displayed.EY,v%u&N/b2zM?\
// ***COMMON ERROR***: Make sure to set this value according to theWa[A0K.x$vV
// number of blocks (always the last block # + 1)!
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// Length of textbox:[{)EJ ?4l_gS
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// ***COMMON ERROR: If you change this or the length of the?(l#jQ!Ao?M.i
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5v&K4\.jHD // Number of time to loop ALL blocks (use 0 for unlimited)
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*\ D[^V&~v3k!b // If you set the number of loops, set the final messege`M!o9jKe-i
var end = 'End of "ActiveASCII" by Neal Kanodia.'6^9JgLx*s
2I Y0{"tfY$B,}
// Use this format for each string (starting at 0 until 1 less
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$r ]-Z3NNS9c // example: block(0,"1st block.","Scroll Left",25,0)/v m.oyP L#Q;]
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
!e\|x ZS[ // ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
Q] ?ca'I/| // ***COMMON ERROR***: Check the spelling of your methods!!!
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V8i block(17,"欢迎光临七色风!","display",0,500)G2t3lq0]w
block(18,"新一代网络商城!","display center",0,500)QpDu5cy,ucj
block(2,"新一代企业信息系统!","scroll left",25,0)
w%Ax@w block(3,"全新的自助建站模式!","scroll right",25,0)+`F1E/HVa.G0d\$eg/m0X
block(4,"欢迎光临七色风!","scroll lc",25,500)S(a8a#l%om8gwj
block(5,"欢迎光临!","scroll rc",25,500)9{T#\-R_
block(6,"欢迎光临!","scroll cl",25,0)%V Ws~%?KQ
block(7,"欢迎光临!","scroll cr",25,0)?$F2G#E$]T n
i'q
block(8,"欢迎光临!","slide left",25,500)
1FV6U"v+|1a0d4nR block(9,"欢迎光临!","slide lc",25,500)
9^z`?V;^g7kq block(10,"欢迎光临!","slide rc",25,500);Lg{9k9BXEDV
block(11,"欢迎光临!","slide cl",25,0)
9J`%[7cr or block(12,"国内域名：110元!","slide cr",25,0)
i!e#T9t;BSK block(13,"国际域名：58元!","slip left",25,0)
o2Y2uiG block(14,"欢迎光临中讯数据!","slip right",25,0)9D%WG{f
block(15,"欢迎您的光临","slip letter",25,0)
Id%Ywr-RCc4_\,} block(16,"","display",0,500)
9gJ@hpx)mU block(0,"欢迎欢迎!","merge",25,1000)f`;Z h;jf+a.c9g
block(1,"欢迎!","split",25,0)@ge-kR9k-~*oe
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#Mgv7X b2_$U"n
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var tlen = 2.4 * len9o3Q%z'DDbm4z
var cent = tlen / 2.2!`{%e)B%dG
var clen = null.M {f"q,f7z
var tickered = null+n"J}/v&@XI7^d.Q
var ini = null a SW8VD]
var iloop = 0MS_?qa`y
if (loops == 0) {iloop = 1};M1L5zY
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var cblock = 0
z"K]r:];w var timerID = nulli$a!n b`Q0`gA:c
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var beg = null
5Phu kmC)MAe var clet = nullTjY]%V5H|
var cstr = nullKM.m4d3t0K
a
var cpos = null3Rn@R_r.h
var ib = null[d.M.DXm
var iba = null5j0u F$lv?;u8U
var fs = null
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var hstr2 = nullq}Y6C[
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