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网页之多变的滚动字幕特效
<script language="JavaScript">
. I; B/ r' h, @! Q9 f9 N2 F. c- Z; m- c, v
<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)/ c* ?5 Q% m* j3 F
8 x# p, u& S, d% g5 j, T' a
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }% l2 r+ i* V2 y& W* ~9 a. ~
function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }) V) [0 r9 t2 C: Z5 C/ i* `
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }+ A9 f* @) Y; D5 i
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
~* t: p1 N1 M4 C: Q- Ufunction 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 }
3 R* x9 }( R/ r9 @% H" b1 dif (meth == "0") { document.Active.ASCII.value = end }
/ c# W J9 p( M' ^( uif (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }
. R* Q" ~" ]' D9 B/ a3 yif (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }
+ H; u/ Y4 j# x, V, I; j& M7 w% [if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }; }% ~1 ~- h' o$ U+ v5 D2 f( a
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
, k; q2 C& \% I; Gif (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() }6 B1 R, u2 v5 [6 x [
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() }0 |" W9 b/ b; J0 V1 P
if (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
) h) B6 k! R; n( X# ]if (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
& Q% t4 G# v e% `5 s g9 Z) ^( aif (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() }: F X/ M/ U) j; c3 E
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() }
8 i, J Z/ j# w; b2 d! ^& N( }5 G* uif (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() }
* |: H g" N4 H- b& U: cif (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() }9 p" U; ^/ Y2 o* C
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() }
) f; f: g1 x- E% tif (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
6 ~) a2 ?* n; M& Pif (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }+ y0 {7 G' S" v+ ~8 k0 x% z4 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() }+ S' r W# O$ }9 D- Y
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() }
% K: B V5 t' A: `3 Q7 eif (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() } }% Z% ]9 ]6 h) }# r- N4 L3 q5 d
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
" Q& t- M& K$ Q' z& j, y Q% [function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }- s% j* K! K! ?5 \ S
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) } } }
- K b0 x/ d: d( Z6 A6 Ufunction 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) } }) X/ a/ g; c' N7 }3 c: z5 X! E
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; `8 \3 u" }5 g
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) } }8 C+ i6 a5 W) g: }4 U" R
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) } } }* _) h& g c) v: f# v/ O4 {5 B
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) } }
4 ]! Z x, ~% c, G& q& c2 h3 v6 G1 \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) } } }5 o/ g \% B- @7 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) } } }
( y! j) e& H- h9 M* Ofunction 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) } } }
! q) Y5 [1 t. z2 E' v) w) v& `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) } } }$ Q4 t0 p5 S. ~0 m( r/ i
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) } } }
3 c! ~4 I; b( O$ m; N# i; hfunction 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) } }
! Q, o9 u; w# X+ I# i$ _& Efunction 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) } } }6 T( ~- r8 _! U
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) } } }
9 ^4 f/ j+ H& m; Z$ Ofunction 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) } } }
4 |; x: f* n0 zfunction 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) } }
* e9 y( b! F' Q/ z* I. d- a# x, W( U6 l( y; p* E5 h4 j# t! i2 l! `
/////////////////////////////////////////////////////////////////
" i$ `9 e# I, G, y6 ^//# User Vars9 v4 B# u, d* F& y! i
// Number of blocks (see bottom) to be displayed. }6 A ~4 ^( `- E1 U2 H& U
// ***COMMON ERROR***: Make sure to set this value according to the
" o! {! ] M" s3 ] B9 y// number of blocks (always the last block # + 1)!( A. j* K7 R$ r% C- F: M
var max = 186 J% |, e" u m' o1 p& N' E) s
. X4 H: H) T' h. L# b) F6 b
// Don't change this!" I: L. r5 G! |
var blocks = new createArr(max); K! g ^ F4 k7 A/ B3 ]
$ s4 G- O k% E" T. M
// Length of textbox9 U O, M5 k+ v- M2 }0 `, Z* v& [
// ***COMMON ERROR: If you change this or the length of the
R5 U! e7 Q8 v- \// textbox, remember to change the other accordingly.***% z) N, h0 j: H
var len = 50) p* L# S h1 v7 c# p3 x2 m3 `& f
0 ~* E3 d& W% j! i0 E* d// Number of time to loop ALL blocks (use 0 for unlimited)1 ?7 a: z2 j7 \; |
var loops = 07 R' a5 J u1 |0 t+ @& G
) e! _7 E6 d4 ]7 k// If you set the number of loops, set the final messege
6 h; C; d6 B& o7 S. P- ~! [var end = 'End of "ActiveASCII" by Neal Kanodia.'/ H0 ~& I, ?6 j
: q5 o+ E& h" z- y) [$ ^// Use this format for each string (starting at 0 until 1 less* {- ?+ @* H& x" ~7 }
// than max):
* e( w* p _! T2 ] q5 O// block(#block,"Text to display","Method",#ticks,#wait), N& V" Q7 l! z' r1 K1 v7 b
// example: block(0,"1st block.","Scroll Left",25,0)6 t7 y$ L0 Y1 O2 @' V
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1, l: v- l( @/ I; k
// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1: X8 \+ D$ W( x) X. N& l+ i
// ***COMMON ERROR***: Check the spelling of your methods!!!
, L, z) x4 @8 K$ J0 T' g9 b0 Oblock(17,"欢迎光临七色风!","display",0,500)
7 B: p0 L: i$ k2 m! t2 mblock(18,"新一代网络商城!","display center",0,500)
3 A1 \4 [: m. y: g/ N& i- a; u Vblock(2,"新一代企业信息系统!","scroll left",25,0)
) R! N. v4 @( Lblock(3,"全新的自助建站模式!","scroll right",25,0)
% u9 |% ]+ l) s5 Z- |% Sblock(4,"欢迎光临七色风!","scroll lc",25,500)4 [% J/ G6 R* v0 q
block(5,"欢迎光临!","scroll rc",25,500)
; a8 m7 e' M) Eblock(6,"欢迎光临!","scroll cl",25,0)9 a' c* @8 t3 f# }8 n# D0 ]3 Y% L( |
block(7,"欢迎光临!","scroll cr",25,0)
. v0 b- a* y9 u% B5 y( ]0 }block(8,"欢迎光临!","slide left",25,500)
: f( i! P$ v/ \# n9 |8 Z4 cblock(9,"欢迎光临!","slide lc",25,500)2 Q! h3 ]5 f8 Z0 x% p6 E7 w
block(10,"欢迎光临!","slide rc",25,500): M& {7 o2 q9 c2 C# P& L& L( O- R7 u
block(11,"欢迎光临!","slide cl",25,0)
+ f4 E8 ]& k( I$ Fblock(12,"国内域名：110元!","slide cr",25,0)4 p+ E% _9 Z. x o w" x$ y
block(13,"国际域名：58元!","slip left",25,0)
# n3 C; d8 g9 s: j! Mblock(14,"欢迎光临中讯数据!","slip right",25,0)7 O) [, W2 X& ?% K# g3 v
block(15,"欢迎您的光临","slip letter",25,0)( U3 Y' T8 x, v% M
block(16,"","display",0,500)3 G, @* L$ Z3 W2 ]
block(0,"欢迎欢迎!","merge",25,1000), V) G& C9 |: h
block(1,"欢迎!","split",25,0)
" P# A2 C6 o8 G4 u) a$ n& E//End User Vars/ ]5 W( A6 x3 m& s) G. K
/////////////////////////////////////////////////////////////////: |1 s) d$ v/ b; z! b* T# E
O& L( O* f# j* X' P W
// Don't change!!!2 p4 G' K4 \& X K, c
var tlen = 2.4 * len% q' U6 e% G) n/ d. e- D
var cent = tlen / 2.2' d8 C6 Q3 T; [6 z
var clen = null
$ o0 {2 s+ S% T( l3 I& dvar tickered = null
% c4 p# V, R/ t+ W1 f2 ^6 O% c9 Hvar ini = null( D6 x2 S, `- K! x+ N" A; y" l6 X; p
var iloop = 0( v1 J; q7 C( Y/ d2 l% {. Y
if (loops == 0) {iloop = 1}
) ?( e f/ I2 v8 P' J# s& d/ ^var cblock = 01 V; y9 a ^# B5 O- F( H1 Z
var timerID = null
% V9 Z+ c+ X2 x1 jvar beg = null) n; L0 ~' U/ t% Z" l6 V9 t
var clet = null' _1 z% E6 U& S* N
var cstr = null$ H* T, C5 A: S
var cpos = null
7 n; I! ~% Q9 d- l$ z5 ]- n, @var ib = null& t8 i" t% F6 b9 s7 W% m$ n
var iba = null
1 U9 i5 k9 i$ @4 p7 uvar fs = null
4 }1 L x% ?* N5 `: S9 Ovar hstr1 = null8 R4 S5 i$ W) s) E
var hstr2 = null
/ ~9 L+ \% ^' Y( G' E+ ]<!-- end -->' l- H; J3 ]% T) a2 q+ V% A+ \5 n
# T' }. }- l# j) }7 D+ o& R</script>% e2 {5 J5 V% |1 G/ [
<script language="JavaScript">
5 r8 \$ R1 Q7 \+ e& W<!--
0 m) r8 ?' G, u5 Jdocument.write('<form name="Active" onSubmit="0">')
8 J/ I( y# W; Q: ~) {( ndocument.write('<input type="text" name="ASCII" size="50">')2 f: \4 d$ x* j5 d% E9 e
document.write('</form>')% w B5 L5 n- O! |# [9 g* i+ X' t+ b9 X
Activate()5 G( } ~& V+ q
<!-- end -->4 b3 E5 C% x% ~* H" |. L0 o/ q1 l
# M/ e/ S& s. ^: o4 A</script> |
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发表于 2008-1-21 20:49
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