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">S:W:Y_
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"H} s#@Z*P <!-- ActiveASCII by Neal Kanodia (please, don't delete this line)e;I@[-b;}.Lf JJ
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function createArr(num) { for(var i = 0; i < num; i++) { this[i] = null } }1Q u3P6x&XO/O}&Z
function fillArr(tx,me,ti,wa) { this.text = tx;  this.method = me.toLowerCase();  this.ticks = ti;  this.wait = wa } rzw*TNy LtF)d
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }Vq!e3jMU
function ms(unt) { var sp = "";  for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
ANF;{ g`GQ 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 }n5^4sdjd)y{_
if (meth == "0") { document.Active.ASCII.value = end }_@[:L3V tJS7{
if (meth == "display") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  Display() }2S+F6tOp#Q*z
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if (meth == "display center") { Tape = blocks[cblock].text;  Wait = blocks[cblock].wait;  half = Tape.length / 2;  DisplayC() }
q'SO3nY2Y"Gh if (meth == "scroll left") { clen = tlen;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollL() }
9Q@A?#@!a9tgr if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  ScrollR() }:A1V3h(kU;}}?(V%{
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() }
$N*Oa0kh,XSp 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() }
3y|c-FB\ if (meth == "scroll cl") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCL() }
x+_+QE#X;^#s sh if (meth == "scroll cr") { Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  tTicks = Ticks * 2;  half = Tape.length / 2;  clen = cent - half;  ScrollCR() }
qIA]mB.w?O1^ 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() }
AJ(pv+K*U 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() }
-pO-x8W"W@2S 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() }(z'Glp~2^t
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() }u"Ti5mNU
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() }
G%I/v'C |fN if (meth == "slip left") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipL() }d3Tgh?[
if (meth == "slip right") { clen = 0;  Tape = blocks[cblock].text;  Ticks = blocks[cblock].ticks;  SlipR() }
7{'KLD rq!H 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() }!nR!qy3cU6O8x
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() }} u1w$Bz C*re6b~
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() } }0]8~S0RL6h(_+Wq'ib
function Display() { document.Active.ASCII.value = Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }
v\j/W^G*b function DisplayC() { var temp = cent - half;  ini = ms(temp);  document.Active.ASCII.value = ini + Tape;  cblock++;  timerID = setTimeout("Activate()",Wait) }@(KL%w/x6S+h1@RuU
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) } } }o0@Ds P
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) } }
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}T2R+k 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) } } }
}3F8B3S ?^A 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$E+|YkI'H
function ScrollCL() { if (clen >= 0) { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollCL()",Ticks) } else { beg = 0 - clen;  if (beg >= Tape.length) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Wait) } else { tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen--;  timerID = setTimeout("ScrollCL()",tTicks) } } }
-]b*oB[bH Hm P function ScrollCR() { if (clen >= 0) { if (clen > tlen) { document.Active.ASCII.value = "";  cblock++;  timerID = setTimeout("Activate()",Wait) } else { ini = ms(clen);  tickered = ini + Tape;  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollCR()",Ticks) } } else { beg = 0 - clen;  tickered = Tape.substring(beg,tlen);  document.Active.ASCII.value = tickered;  clen++;  timerID = setTimeout("ScrollCR()",tTicks) } }%}+RdK7k\i"pzz$`.Y
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) } } },Xg/HU9ID
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) } } } i"r0n tY fsl
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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n%m 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) } } }
$WKl;dsL;c 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) } } }
+`R p\rI"i 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) } }
:D,^}A s:{})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) } } }{u g1I,O
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) } } }
{j+g7~2Y+f 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) } } }
A8e F$K(o:h 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) } }f#x2x{+e3n
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/////////////////////////////////////////////////////////////////
6{;r
}3D?4ZORI //# User Vars
C4AyJQ ] // Number of blocks (see bottom) to be displayed. T+I*?jJ
// ***COMMON ERROR***: Make sure to set this value according to thea }!NA#X
// number of blocks (always the last block # + 1)!
1f+Rf.NJ8y}6D var max = 18 o4cQ"|l+o@9j

r-A4u nj4RV ^#l!{h // Don't change this!^t4I
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var blocks = new createArr(max)
bh {V$k%E o\8mPU
// Length of textbox
pIt
SRBG_X{'M // ***COMMON ERROR: If you change this or the length of the8A/oK`#g1n
// textbox, remember to change the other accordingly.***
H ^0oVB[1` var len = 50s|+b@,s!P
?&L"``6E _Am
// Number of time to loop ALL blocks (use 0 for unlimited)
.f u)g)A(c#a@g"j var loops = 0z ne?Yd q \2@ Y

.Wl*wx#S#g[U // If you set the number of loops, set the final messege8J lC:D/lE/X)h}
var end = 'End of "ActiveASCII" by Neal Kanodia.'|j B @&e

GO7UcQ#M'y.}BL // Use this format for each string (starting at 0 until 1 less
#l%b#T7F(k8E$bu.o4Fe // than max):
5eQ-i*z1h,Lg // block(#block,"Text to display","Method",#ticks,#wait)rL%mG;t#a
// example: block(0,"1st block.","Scroll Left",25,0)"i/a!y]rH8wwV"I
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
n(iJ o,H;Pk // ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
3E*Ng$p'RiH // ***COMMON ERROR***: Check the spelling of your methods!!!K)p x9?2U.rZwSN(Hf-jD
block(17,"欢迎光临七色风!","display",0,500)
d5tM8\|\5s block(18,"新一代网络商城!","display center",0,500)+^9n^5Y'x
block(2,"新一代企业信息系统!","scroll left",25,0)
'CnU#HwO block(3,"全新的自助建站模式!","scroll right",25,0)
:{5f7X6iWw9xA$^0F | block(4,"欢迎光临七色风!","scroll lc",25,500)+hx,o
}Vu
block(5,"欢迎光临!","scroll rc",25,500)`,w)R@8~zWw
block(6,"欢迎光临!","scroll cl",25,0)pD4A/b*UZE
block(7,"欢迎光临!","scroll cr",25,0)
$F q1a,bT L.Y/z block(8,"欢迎光临!","slide left",25,500)#_ a%J[m1K
block(9,"欢迎光临!","slide lc",25,500)"{Fg/x;F
block(10,"欢迎光临!","slide rc",25,500)
PyPQ SD block(11,"欢迎光临!","slide cl",25,0)

V(\7`e)jT-I block(12,"国内域名：110元!","slide cr",25,0)
P\[3|Uh9{b block(13,"国际域名：58元!","slip left",25,0)

R/ff c4Uz"h block(14,"欢迎光临中讯数据!","slip right",25,0)
3^k/a`k^3Be.g block(15,"欢迎您的光临","slip letter",25,0)+r;l!kt)[
block(16,"","display",0,500)KwJEV?
block(0,"欢迎欢迎!","merge",25,1000)
~V5q[3J#cz block(1,"欢迎!","split",25,0)
N$p u|(g-^ //End User Vars
^U7\W?^#CS //////////////////////////////////////////////////////////////////X5tpIx7s&E2u

Z&c*Jq/A6d
M7z // Don't change!!! `4T(h)kG.~(X8U
var tlen = 2.4 * len/Fv*zWt^
var cent = tlen / 2.2
;t Pg:X:W var clen = null
{L,mpd0` var tickered = null+Y6kKVj2Z!cc
var ini = nullI_b4t9OO/lM+O
var iloop = 0#U;rHQw4Sa
A
if (loops == 0) {iloop = 1}
(m)l2~I)p2sb`
c var cblock = 0
fgc]6y6yD5q;e var timerID = null+ghS:e_j2\m
var beg = nullD.cc_8N
var clet = null
v/m I7rf!v var cstr = null
sy
KVUS5G C var cpos = null
/tQ.ssov var ib = null
H(Z1d@fN(w var iba = null-Nf%f} ?#E`&Z
var fs = null(@#C y3A1WO&sQ%tj
var hstr1 = nulla5MQO{`
var hstr2 = nully.h*H$B"WH3K9O _[
<!-- end  -->
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] zA\~ </script>D(F+Jw\%]]5R
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` m9g,F4?;D&})c? <!--
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ZA#L1FH:CF document.write('<input type="text" name="ASCII" size="50">')H1c3\`4[_:J4d}
document.write('</form>'),H:p8l!n$SUH*s
Activate()
h;R;^(J*w7y <!-- end -->t2oV6LXi

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