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网页之多变的滚动字幕特效
<script language="JavaScript">
2 G; f: V9 M6 s: u4 o7 [; j
5 O) A5 T- T( O2 i# C' j! W2 q<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)
5 E0 X0 T4 ~% ~" v* n, u0 q- T' V, O! K8 D* M6 |# Y
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }
- Z2 A2 [$ w( l' P+ q3 e$ Hfunction fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }
7 P: c: A" a' ]6 N ?function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }+ R/ {7 G' L4 E" N. }5 {
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }2 A6 A% _8 e2 v! ?) l1 `
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 }
6 f) }7 w- P; i- o1 Rif (meth == "0") { document.Active.ASCII.value = end }
! h3 u* E" E: ], ?if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }9 G1 A; p3 r6 |; h* T4 B2 V
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }
' c5 }1 w( x0 U# V J) I5 f/ t2 {if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }. V1 p9 Y# x, Y" M
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
- K4 B) U8 q3 B" S$ b- s$ L! Sif (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() }
) k: R$ B, K; iif (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() }
- q' {7 @* f0 {8 B" dif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
. T8 s# [! _/ }3 ~* `$ zif (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
. z, B7 b, w4 `+ yif (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() }
( `+ d+ ^! Y5 m) b0 S( j+ _" _+ Bif (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() }
- Q# w& R) e! @* d( N @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() }
5 E( S5 W4 K# c3 t. L6 ?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() }4 q" }% a6 b' E: w1 v% k
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() }0 M% c- s. P" |, T9 S5 `
if (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }8 H) w. I9 k1 V. y6 \
if (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }
4 A: X! ?1 o1 v' _3 @4 Aif (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() }
5 t1 g$ H+ z* X' R; s- ~/ H4 I) Hif (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() }
9 J% Q1 U% w% c- A) Xif (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() } }, z9 f) a7 B: u( p# t- v6 W1 p
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }* o! Z$ r9 t$ w7 o. V$ t0 P
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
! M: [( ~7 j W) ifunction 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) } } }
. p7 S* P% c" y$ q# i; Dfunction 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) } }8 f/ S$ y- Z% K" A" _5 I
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) } } }; G: m9 \2 E0 b$ C. _
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) } }
/ k- {1 ]$ T/ F* \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) } } }2 B) i! C- P3 u
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) } }9 T3 N' `" M& K8 I. q
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) } } }
& }) P: }. P6 R9 d; Jfunction 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) } } }8 D& o- b% @) j% Z
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) } } }
* g' S' H6 f8 S) Rfunction 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) } } }
6 Z) r' `2 f6 Z1 j: ~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) } } }
1 {. ~ T: H9 J$ m5 S; h* v1 A1 e: C) lfunction 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) } }1 I! E! V% ^: }7 Q) x
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) } } }
d. O& |4 ]) h" }# u- Hfunction 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) } } }
9 X. g4 W( Y% u" s% m8 C2 t) l7 Ifunction 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) } } }) ^. Y4 s$ K- V1 `2 N& ]1 S
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) } }
1 G. }# e" V. [7 X4 j0 b7 I
7 L+ D& q |* O, y/////////////////////////////////////////////////////////////////
- H; b1 b" o% [$ K2 G9 w5 `//# User Vars5 e, Q" n' ]1 O7 |# S: Q
// Number of blocks (see bottom) to be displayed.
) v& E( l1 R# e Y# c- Q// ***COMMON ERROR***: Make sure to set this value according to the
2 r6 [9 H7 o& A! [// number of blocks (always the last block # + 1)!( E1 ?: `% p9 ]/ u2 e9 d
var max = 18
' M9 v* i( s) o: d! @: [2 U' ?8 j% y2 ? ]: X: ^3 q# H6 L& t
// Don't change this!
6 ]+ ^# ^. c& A8 x: {var blocks = new createArr(max)/ M8 m( E7 E" m* X( C+ c/ r' [7 S
% s n. d0 B8 L$ k5 W) z' f
// Length of textbox |$ [6 ~( h$ i
// ***COMMON ERROR: If you change this or the length of the
5 M* f7 Y& X' V4 ~// textbox, remember to change the other accordingly.***
& t4 @, h4 e# {+ j4 a& m. @var len = 50
. E) z( K5 i2 u) Q
' _5 c& T: M+ ], z// Number of time to loop ALL blocks (use 0 for unlimited)% T. v! B6 l0 d) q0 ~! d! z
var loops = 01 v. ]4 c4 J, x8 E# N6 ~: z5 p
% ~ u$ ?% k* S, {
// If you set the number of loops, set the final messege
& R4 m# F" d2 Y3 r: }var end = 'End of "ActiveASCII" by Neal Kanodia.'
+ g, m% r' ^- h+ m! x! m, K$ ?9 V p, \. W9 O P
// Use this format for each string (starting at 0 until 1 less
; h3 i) W0 I# | u" }; h3 n1 B// than max):
6 `3 Y/ C1 w( R3 k! ~7 P// block(#block,"Text to display","Method",#ticks,#wait)
. K& ?6 b& j; Q0 g4 ~! M+ W* Z// example: block(0,"1st block.","Scroll Left",25,0)" M" q# O, Z, {' Q' X) O0 r: n
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
1 \* M. D8 m9 N1 c// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
' h$ Y( z3 b! u2 P6 }+ z$ }// ***COMMON ERROR***: Check the spelling of your methods!!!
9 l5 R" g5 `1 A4 `$ U; @block(17,"欢迎光临七色风!","display",0,500)9 C N0 R' ]4 ~. [# h
block(18,"新一代网络商城!","display center",0,500)
' W; }1 i$ d$ Z" tblock(2,"新一代企业信息系统!","scroll left",25,0)
+ E' R6 Q9 |' tblock(3,"全新的自助建站模式!","scroll right",25,0)& U2 T/ F6 F0 d* ^; a6 J5 N
block(4,"欢迎光临七色风!","scroll lc",25,500)6 x$ I, i; H9 ?8 m! i! f( ]' c
block(5,"欢迎光临!","scroll rc",25,500)
8 g; h) J" c* ^. P, R- j* kblock(6,"欢迎光临!","scroll cl",25,0)
! Y1 S2 P9 k: ?$ G( |* Mblock(7,"欢迎光临!","scroll cr",25,0)+ `2 U6 q* A7 ]. W; c# p' v3 E
block(8,"欢迎光临!","slide left",25,500)
# f8 C p f% ?' B2 A& X8 {- Iblock(9,"欢迎光临!","slide lc",25,500)
$ J" C. G7 H" X7 u2 Yblock(10,"欢迎光临!","slide rc",25,500)6 X7 g3 K5 j* J9 q7 G9 s8 Y! T
block(11,"欢迎光临!","slide cl",25,0)$ k3 ]% W$ {7 N; k* S" B* `
block(12,"国内域名:110元!","slide cr",25,0)! a; u) N- T% `3 q4 K, P+ j
block(13,"国际域名:58元!","slip left",25,0)
5 F/ W( H; V. J g& Tblock(14,"欢迎光临中讯数据!","slip right",25,0)( y* d: ]4 _" i; j" q2 M Y
block(15,"欢迎您的光临","slip letter",25,0)
: h" |( n6 {: v& b5 ?( c0 F& Y5 b; _block(16,"","display",0,500)* L+ |0 u; j3 r T4 V/ P0 n2 x+ R
block(0,"欢迎欢迎!","merge",25,1000)
$ y- Z9 W2 X y* c' w% Oblock(1,"欢迎!","split",25,0)6 l" g3 g2 b+ ^- l% Q% B! ?% W
//End User Vars O: @4 v+ q( g) g3 [; |2 ~
/////////////////////////////////////////////////////////////////7 H5 \4 E& H: ^5 I1 t" m+ j4 H% y# F
8 J' ]7 g$ e3 H0 s1 g& K( x
// Don't change!!!
- g2 t7 H, \* w6 yvar tlen = 2.4 * len- Q; B+ e+ o$ \! R! h; _* S
var cent = tlen / 2.2( U3 ]5 v! L- R
var clen = null
O: M- x& P" r. Kvar tickered = null
8 g; u' \5 a; i: G/ _3 n" Xvar ini = null
R% S1 z2 D, a. V2 |/ gvar iloop = 0! t( g8 m2 {3 J8 f; ? c
if (loops == 0) {iloop = 1}
" x! q: @$ y% U' J% ]. rvar cblock = 0
+ \$ a6 Z& ^& z8 u5 k/ uvar timerID = null
- }! ^4 ?- Y4 V* lvar beg = null8 j$ f2 g+ V, D1 F) B
var clet = null$ w* j7 p |& C5 A9 g
var cstr = null! o: Q( u/ x$ [/ I N
var cpos = null1 B. q6 w B; A4 Y) R+ M Q
var ib = null3 H3 b% D( g) B9 l' [$ |; Y8 w: \
var iba = null
8 D3 i9 e' \& h; w0 m1 M' gvar fs = null7 h$ M& u- Z6 f! b7 l3 _" F0 c8 u0 t1 c
var hstr1 = null) U0 k! r1 e7 o) D# q' n
var hstr2 = null
- P, B5 I# ]% L0 }6 O& H' e<!-- end -->- p3 l2 ^; T" t r. H
2 C6 q# r1 Z& A. ~8 s {
</script>* t6 X# k* g: m# B# R% H
<script language="JavaScript">
# q/ E* T# r0 |4 t+ i) F6 [( ~8 g<!--
- F- X. B0 v9 K9 H% edocument.write('<form name="Active" onSubmit="0">')
1 _0 S3 ^/ t3 I3 f+ Tdocument.write('<input type="text" name="ASCII" size="50">')7 `. N* s" c; e0 r' p0 v$ g7 W
document.write('</form>')
9 [$ N* ^4 k- Y) X$ A. @/ cActivate()$ w; [7 z- ?; A, ]' R5 J w; K8 F
<!-- end -->
) S2 c# T( {- c' s6 m
+ H, a" ^) }9 I R( x8 I, _</script> |
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