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网页之多变的滚动字幕特效
<script language="JavaScript">
+ u' n, N4 e0 [4 S' e
, X3 a- ?+ U, z( D& {<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)8 [) U' h5 I8 @' a
& q0 X- o, w' u. r; A" O* Q9 t' s3 B
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }, ?! r3 f1 \- o( ]9 E5 A
function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }
$ q/ D) }4 T1 s0 {: B6 bfunction block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }8 ?. }" d6 a& I, m5 ^7 ^3 Y, H' z. @0 W2 F
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }6 C, R* L( J( `$ n% v& c
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 }
& G [6 K% \" S$ G9 Z7 A. e1 y, qif (meth == "0") { document.Active.ASCII.value = end }& X9 K7 P# y$ b- F' ?+ A
if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }0 U$ ~+ I1 i; x
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }' p. d# h6 h0 N& ], K6 w) }
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }
# S) k I5 m6 X$ Q2 V$ v9 c1 |if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
8 N7 ^5 ?: Y- U2 E& H+ b& Qif (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() }5 i% O- b! S; ?8 b2 b7 V" u
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() }$ s0 I& E* j- d8 f! v
if (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }; T: S/ w4 ~- ]
if (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }, _) T* ~6 a8 A7 w1 }. T: 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() } N( t1 _. i) X$ ]& h
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() }% y2 Y Y4 m" ^
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() }- i6 z% d2 Z5 f/ K* Y& w* ^1 ~: A
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() }5 h2 Q$ t8 `' d* B
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() } A, f& w% z- S U; e6 @
if (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
0 Z4 D0 x) x9 J% _9 kif (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }
0 x$ V/ @/ B$ c6 oif (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 b3 a3 V) N6 r& `- F) D4 L* V
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() }+ j# ~( d& i2 V. O" V
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() } }8 c& F$ U. C7 u" M. P) k
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }3 e6 @* m! P3 n$ }) D
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
7 b0 U$ t$ `0 e5 S5 cfunction 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) } } }
$ T1 m3 H4 `& _4 C& Yfunction 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) } }
# ]! D: B V& }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) } } }3 s: j! R$ S5 l. ?
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) } }
6 }1 b, K- _, _# Pfunction 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) } } }7 C( Q! n" P, m
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) } }7 B, f4 V5 _1 s4 U* L7 `" g
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 H. N: a. A) T, b# X& }# Pfunction 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) } } }
- n1 C$ A4 o: V2 t" \5 gfunction 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) } } }8 ~6 Q7 L: x8 @
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) } } }
& k1 M- \# `$ Q! _) }1 }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) } } }
# z8 ^) c, r9 dfunction 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) } }# x* x/ R/ v, p! w* k7 |/ m
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) } } }
0 }) q, i* p6 i7 h& x0 z' sfunction 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) } } }
! R9 G4 m/ c, `" ^- T. ffunction 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) } } }
! H7 n! A1 O# W! p& K! x% @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) } }
% F2 J1 G% t A5 E! n5 I2 @1 ?3 ^ O; k
1 O* g! L& C0 c1 [2 s/////////////////////////////////////////////////////////////////
7 O- _0 v8 k* {9 K- w K4 D//# User Vars
# p0 [5 J+ \ L. P/ ?// Number of blocks (see bottom) to be displayed.3 u% U7 Q7 f4 V8 A3 |4 V
// ***COMMON ERROR***: Make sure to set this value according to the# ?0 u2 S8 O: z% G) w' ~! @# P) f/ m1 l
// number of blocks (always the last block # + 1)!
" V. s# \" f/ _7 r: A' `' Svar max = 18
1 }8 q# a6 v4 ^+ i) k; P/ M6 s5 }
6 U! I3 R" Z. {4 C1 y% W* J! ~// Don't change this!* @0 }6 E' y$ C! S2 t2 a
var blocks = new createArr(max)1 G; h/ [4 D6 S; X2 R1 F. U" n
& s3 N- A2 ^' i8 X: i, x( d// Length of textbox/ `# D8 P: h% C: y
// ***COMMON ERROR: If you change this or the length of the7 Y+ @6 m; N2 C9 P
// textbox, remember to change the other accordingly.***, @% M. G& n% f/ x% U1 p4 m- Z
var len = 500 e/ u2 q( F' h* n) v/ E4 H
. T7 C9 a, v% f, a' S4 D// Number of time to loop ALL blocks (use 0 for unlimited), B" O" w( C4 M/ v' q
var loops = 0
5 Y2 ]% Y- w9 w/ c
' z& c! r" Q' {, R// If you set the number of loops, set the final messege
5 m1 s! F( B/ [0 Evar end = 'End of "ActiveASCII" by Neal Kanodia.'
! ~2 U& f: ~/ D4 N* g Y* T+ J' `/ o9 f9 M3 O
// Use this format for each string (starting at 0 until 1 less9 x& u& j& q6 Q
// than max):
- X3 r% }5 ]5 `( D n& G+ k! k// block(#block,"Text to display","Method",#ticks,#wait)
* \$ v% M1 Y7 Y// example: block(0,"1st block.","Scroll Left",25,0)
( m* r; E; @3 v) J$ \$ H// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1# \, r6 q( t- L8 D4 [
// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1: g. a6 n a" }& f
// ***COMMON ERROR***: Check the spelling of your methods!!!/ o8 `) O9 @2 M! p! _: p% l/ _
block(17,"欢迎光临七色风!","display",0,500)
; [5 c- `# l. c9 T9 O8 ]block(18,"新一代网络商城!","display center",0,500)
2 O3 k& X; u* m# k5 }block(2,"新一代企业信息系统!","scroll left",25,0) m# |! ?# J& a0 o/ t4 ~
block(3,"全新的自助建站模式!","scroll right",25,0)9 i) O/ m) u, [" L
block(4,"欢迎光临七色风!","scroll lc",25,500)
) i" W! D# ^1 P+ ]block(5,"欢迎光临!","scroll rc",25,500)
; B4 K( d" d2 W) g" J( |block(6,"欢迎光临!","scroll cl",25,0)
/ y8 C* g$ i4 n, c3 y8 x* ?block(7,"欢迎光临!","scroll cr",25,0)' ` A) z+ j2 [" K
block(8,"欢迎光临!","slide left",25,500)( u+ K; @+ x% ]+ ]2 s8 N
block(9,"欢迎光临!","slide lc",25,500)6 p: P/ K3 X) H( u( D
block(10,"欢迎光临!","slide rc",25,500)! H6 w6 `3 P! j5 ]. S: G3 C
block(11,"欢迎光临!","slide cl",25,0)
5 Y' r3 G: d0 fblock(12,"国内域名:110元!","slide cr",25,0)
9 A u, u2 ~% Q+ K# w+ `$ @block(13,"国际域名:58元!","slip left",25,0)7 D# f- V& p5 G9 W) f4 S$ S
block(14,"欢迎光临中讯数据!","slip right",25,0)
0 O' k8 `! q7 j$ Z- pblock(15,"欢迎您的光临","slip letter",25,0)# y. l7 o- n( y0 E& F1 P j
block(16,"","display",0,500)
+ O( ~" C2 y7 yblock(0,"欢迎欢迎!","merge",25,1000)
( ?* O6 t0 l2 d& q$ ^7 x8 Wblock(1,"欢迎!","split",25,0)" T, J# [" `- T* u9 H- Q
//End User Vars9 @% i6 U# g$ p* c1 t) u3 y
/////////////////////////////////////////////////////////////////
4 u8 M" J8 Z# D- ?, q3 \! j# ^2 ^4 q1 U5 _4 j5 H9 k
// Don't change!!!6 M' U$ x( Z2 K% E* w" U; v8 j
var tlen = 2.4 * len f3 E5 j; S: Q! K: W K2 n4 e% Y
var cent = tlen / 2.2
( M7 y( q& }( ovar clen = null
& K4 E; p' f# L: Jvar tickered = null
7 o. w }: m: Mvar ini = null
Q3 f! \4 N) g# `8 O+ W2 ^5 a: Fvar iloop = 0
; U4 y$ N; I8 kif (loops == 0) {iloop = 1}
/ q+ p. U7 f! U L0 u. }; D8 o9 Qvar cblock = 0
+ r% m3 a' |( i6 Q- ~, j0 L/ ovar timerID = null i2 W/ l) `, |' k. e
var beg = null4 b* N0 a: a& i& \- Q
var clet = null' S9 Z! j) ^" I* k
var cstr = null. s6 M, t' W' F
var cpos = null
) q+ ]1 [3 }8 e+ q( z2 I* Nvar ib = null/ B5 x2 N2 m: e
var iba = null4 L) `( _2 Y" s
var fs = null; o5 U6 P5 I' v4 F- x
var hstr1 = null& a; {; c) n4 _4 U& H2 I6 M/ v
var hstr2 = null9 J; S) G, _0 e; A( R9 r; [# K
<!-- end -->* t' s0 [! l& U' v$ m
" B$ G3 X7 ]% T1 @
</script>
1 D9 G1 K6 y8 K5 e<script language="JavaScript">
6 f6 F% b1 d& d) K<!-- 5 `$ {# V/ p" ]8 ?
document.write('<form name="Active" onSubmit="0">')
! k1 _7 x5 K8 \6 I, hdocument.write('<input type="text" name="ASCII" size="50">')
- j f% k; K* M( J# i, Z) _1 S/ xdocument.write('</form>')8 E; V" H! A$ |, f3 S/ V( S
Activate()0 ]9 O3 F- }1 b c5 ~
<!-- end -->; O; X" `0 K8 s+ ]8 N0 E
$ }+ m5 l6 D) b$ j3 b; r: C</script> |
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