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网页之多变的滚动字幕特效
<script language="JavaScript">
" n+ K! V- F* d3 x4 \
& p. x( A& X. g, i<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)+ q: A5 k5 D9 s3 A; Q' }
( ]2 D" F& i7 @' _; t! N8 v$ W- _
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }
- q$ \9 K; {! E" G( O9 ?function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }3 W# W9 t2 G }7 E
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }
+ b' i" ]( c- J% @function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
! u8 D' Z5 E z6 Y Zfunction 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 }
* j {' R( }. t2 Q1 \+ {( C- l4 @if (meth == "0") { document.Active.ASCII.value = end }
7 f6 `1 H+ R3 x8 z2 wif (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }
. ]. }* [* f& Q7 w! O& Bif (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }& r0 [+ C- e" a6 t
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() } v1 _- g: |4 j. h
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }2 o* d. {9 S c" h- q* x" F
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() }7 |0 l+ G. `- l) m, u% d0 c8 ]
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() }
! v$ g' _7 H9 S! V; g5 R' W( Uif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }, w! @; Z3 Q: q& f9 y- i
if (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
1 g5 [) ?8 U$ L+ Q. \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() }
7 q+ T6 A) E: U l1 \$ \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() }
7 J# |7 c; J' T0 E4 f% P- x" S! n( Qif (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() }, R; V6 o. w8 X. V- 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() }- W" }: l$ f5 O K/ }: G3 l: f
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() }
# v9 P' l* A3 P. T2 Q8 C% j! ?, P# uif (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
5 Y6 b& a3 \% {# vif (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }
8 w" p, ? |" `" {# V* i% `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() }1 v& b& F2 G! E* l$ M
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() }
4 O; l9 Y R, ^5 Hif (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() } }
% m- [4 [, W% b/ T- N! p+ dfunction Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }6 Z5 K( w5 Y" ~/ c# [" n
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
) G5 V! f2 H, o( s8 }0 D* I7 C. Ufunction 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) } } }7 q, ^ Z: u- W$ s
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) } }$ c e4 ?' R6 `
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) } } }
2 m/ x& y1 \, V/ E8 m) Gfunction 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) } }0 _' G" ?( M9 o( a7 Y5 C( I8 z
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) } } }
+ _' j( K8 L3 l2 H, {: Gfunction 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) } }
$ ~" ]. x; k9 x( O0 H L; f# Nfunction 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) } } }
1 Z) {! r d; N# E8 S& Ufunction 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) } } }
6 L! K9 n* ?2 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) } } }
# R( B3 w# S# Bfunction 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) } } }
: |9 n. ^8 n6 B7 k# l" `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) } } }
& A' L9 _2 H t5 @. nfunction 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) } }- G, z. T: i- y2 y* g
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) } } }
( G1 ^; R5 K! b, m& vfunction 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) } } }
( Y/ @9 o$ \0 U$ dfunction 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) } } }
1 [. R' X' J1 z$ O& ufunction 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) } }
9 W% S' A4 t; Z
/ G, }/ ?! E5 U/////////////////////////////////////////////////////////////////" x- f8 l$ w" T9 U' O& j
//# User Vars- o1 P9 g/ Q/ {* ~# a0 e
// Number of blocks (see bottom) to be displayed.
( {7 `8 N7 \$ R& `' c, G6 W: X// ***COMMON ERROR***: Make sure to set this value according to the& K3 U! L% k! v7 `: U
// number of blocks (always the last block # + 1)!
' q+ h+ T3 Q& M8 m4 L. g+ D% Qvar max = 183 F- G" P; x) ]8 r$ L5 H: W- \. Y
* N( G9 b2 S* p$ d1 {7 T// Don't change this! X2 o) p; b! X. \2 u
var blocks = new createArr(max)
. P& _* J" V7 E( `9 m) H/ v q f
// Length of textbox4 k7 ~& b: M# J
// ***COMMON ERROR: If you change this or the length of the
4 m* ?" a9 _( m4 i4 P Z; Z! o// textbox, remember to change the other accordingly.***1 x, p- @; H1 @8 A( F( U4 ^4 _
var len = 50
6 P9 b5 S* U( s# L0 y4 b. \+ S% Y3 J/ ~; M k' F K8 J I
// Number of time to loop ALL blocks (use 0 for unlimited)' J2 N9 g+ M1 y4 L
var loops = 0
$ o/ I4 }$ }3 t! z; [' ^' c" c3 L. k. P/ V1 A8 Q3 S
// If you set the number of loops, set the final messege: I v! c, A# q
var end = 'End of "ActiveASCII" by Neal Kanodia.'+ K F% H: l8 w. W4 {& {$ ~
, z* Q E# J% v
// Use this format for each string (starting at 0 until 1 less
5 [$ M) V% P* ~ K- l, r// than max):
! i$ m/ z, N7 D// block(#block,"Text to display","Method",#ticks,#wait)1 B, `" M( ?2 |( O% M1 z; n$ p2 n
// example: block(0,"1st block.","Scroll Left",25,0)
. R( T+ ]; R% x4 @* O7 b5 d// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
. ?) ^) g. s9 {2 `( w( p// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
) l4 N k# M' l) S// ***COMMON ERROR***: Check the spelling of your methods!!!9 B9 m+ s, i! v' R- ~/ V
block(17,"欢迎光临七色风!","display",0,500)
! g" t1 m9 p* _# T8 l! z8 z: I5 F- Iblock(18,"新一代网络商城!","display center",0,500)
/ V2 ?( n0 @* U* S' ^9 w9 oblock(2,"新一代企业信息系统!","scroll left",25,0)
4 i% G) v# ]+ _6 d& kblock(3,"全新的自助建站模式!","scroll right",25,0)
) ~: C8 B: u4 _4 [! g5 s$ mblock(4,"欢迎光临七色风!","scroll lc",25,500)5 p# E2 M0 G9 a' a5 P* L
block(5,"欢迎光临!","scroll rc",25,500)7 X' M) T" v$ F# R u& _6 _
block(6,"欢迎光临!","scroll cl",25,0)/ c% `% s* Y: `) Q6 o7 Z# S
block(7,"欢迎光临!","scroll cr",25,0)
3 }. k7 L+ L6 ~* gblock(8,"欢迎光临!","slide left",25,500)3 {6 l4 L4 x4 Q* s- m# V
block(9,"欢迎光临!","slide lc",25,500)
% p5 m& p, v) c% yblock(10,"欢迎光临!","slide rc",25,500)! L- u R7 N& J: k' ~% f- |
block(11,"欢迎光临!","slide cl",25,0)" r, _) s( B6 `# s/ [' c- J4 [
block(12,"国内域名:110元!","slide cr",25,0)8 q( V2 ~$ Z8 P) T" ?3 j' e
block(13,"国际域名:58元!","slip left",25,0)
& T k! C% R( Y" P2 R6 i) Ablock(14,"欢迎光临中讯数据!","slip right",25,0)3 n% A' x/ z* N7 P r9 b
block(15,"欢迎您的光临","slip letter",25,0)
+ n D$ B- `0 }. r& ^: cblock(16,"","display",0,500)+ s: \% W+ k- L h
block(0,"欢迎欢迎!","merge",25,1000)6 ? }' @/ V# m6 Y. D/ f) |" f
block(1,"欢迎!","split",25,0)
- J* [2 D( h" \* R0 n7 i//End User Vars e$ l! L. x% o
/////////////////////////////////////////////////////////////////
9 N, o& A( V( `/ Q
' l% L% @9 S4 ^0 X// Don't change!!!
4 m. ~ e2 t7 [- S* lvar tlen = 2.4 * len9 a/ |( o9 d4 W
var cent = tlen / 2.25 O! o- k/ v* `3 E
var clen = null7 P& ~4 R5 f2 s/ _9 D
var tickered = null6 s- X8 l" X$ a2 g6 }7 A% V5 s1 S$ L
var ini = null
' F6 `; o- C1 t3 U( avar iloop = 0& B& H2 }- _7 ~4 L( h# o3 q. g
if (loops == 0) {iloop = 1} K9 k6 e+ o" g2 b3 T
var cblock = 0& J% f! t/ g4 c) g
var timerID = null9 Y) {' H) Y; K) K! f1 ^# t
var beg = null: h2 ]/ u \: o3 G
var clet = null- u3 s ^- F0 i4 A
var cstr = null
6 l# C1 q( P) a8 ]7 B6 {. ^var cpos = null
) l: A Q2 {. v+ ~. k7 Jvar ib = null
~. Z8 w, x% D/ s, I, zvar iba = null
0 y4 Q, d7 W& E% \8 Pvar fs = null% i3 y) c, S9 ]2 L2 d
var hstr1 = null
$ o# H% O/ R2 w! W# lvar hstr2 = null* b/ P" i; T4 T+ c- H- ~8 L
<!-- end -->
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</script>
; _. {4 @# G/ W) d7 z<script language="JavaScript">
# z4 S" I4 u9 O( ], v3 L2 H7 C6 T<!-- 1 f5 Y0 V; G& ~2 S5 J( n q3 U. A
document.write('<form name="Active" onSubmit="0">')
8 ?8 a: T5 L, V! S9 \/ N L7 wdocument.write('<input type="text" name="ASCII" size="50">')
' _' b& E) |" v2 adocument.write('</form>')
# d K8 G7 v$ [+ E& O# `' zActivate()% O! c, s( X' {9 ~4 B4 S1 Y
<!-- end -->0 L; p" n9 [* J# {
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</script> |
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