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网页之多变的滚动字幕特效
<script language="JavaScript">$ `: {+ g: q& M' R/ H6 ?) A, C
& s; R9 w {: o3 [
<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)1 [. ]8 ]2 ?7 e7 V
$ d j5 f" G$ a$ D7 @% r o! @' W
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }
! {3 x! R! v4 `6 t y$ l* b0 Kfunction fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }
7 b1 P9 g( r1 ~6 [* t3 Nfunction block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }: }* X7 K7 s0 u7 w5 t ]
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
: |( d+ v O }& |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 }7 w1 n" j8 i9 v! S
if (meth == "0") { document.Active.ASCII.value = end }( ?) N. m7 M7 v2 O! l
if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }: z/ ` |9 D7 {- d* l" G3 M0 g' I
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }) R/ x$ S) x% e, v6 Z
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }
0 G( R) U. z; x; iif (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }5 X* B+ F; C0 A8 I5 V" i# @: P- `
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 z7 r% Q I$ _0 D, `: l3 pif (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() }
, i ~( R5 I7 ^( m7 b1 j( t5 Wif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
+ i, w- N/ F( @( G1 z. v' Fif (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
$ C1 q: }/ M1 @5 j' i5 D F! Dif (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() }
W/ D' ]6 ~# K, M1 Y3 F1 Iif (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() }
- ^$ E t$ J3 ? J3 d: j2 _) Lif (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 N* f; O& n' S' C( Q' _- B; ~ g+ [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() }
) a: i# s' P6 K& L# f3 {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() }! r/ f. w# k; D5 I3 z. N
if (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
9 u2 ^- Q* j! ~$ f* K4 Lif (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }- n( Z) P9 ^, P `$ f6 E
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() }6 ~7 P- |5 i/ 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() }6 i9 j% G$ |+ D& X0 ]
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 ]* M$ x# o4 m$ p% Z" C- L: Jfunction Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }4 b$ c$ m6 J C0 D
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
, J' v3 k4 c0 E) L! a pfunction 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) } } }
( {' v7 G6 p& X/ x& v rfunction 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) } }. U- \/ S5 h+ U9 n
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) } } }/ y, L5 h6 r6 M$ f% c6 Q, T- V: z
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) } }
% x* r: _. T9 d( E) I Bfunction 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 |9 b5 j3 v7 K" P& lfunction 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) } }
d, Z2 v" E; qfunction 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) } } }
y1 G. `- V. r( L0 c% ~7 ~& \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) } } }
0 e* `# r* X$ ^) c$ f1 R0 ffunction 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) } } }1 j0 k/ R! t2 g. ]
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) } } }
* I/ e* u' Z s8 v. h% Cfunction 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) } } }0 l7 s b+ m% H7 K+ p- g+ S+ N- Y5 e- a
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) } }
% J& w7 j- p0 |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) } } }
8 w- u6 F9 l/ i1 u$ N7 bfunction 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) } } }: {' n* A1 ]0 o9 {4 x8 M8 [' y3 i) M
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) } } }& K% F( j! y' d1 w. G
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) } }$ D8 i- P: @. |1 o4 L* J
z/ K9 a1 l+ _- r4 D ?6 Y7 ~7 b/////////////////////////////////////////////////////////////////
3 n6 Y5 k4 t' U4 x* E! i5 e//# User Vars
# I1 t. S* U6 C) n N1 O+ X+ M// Number of blocks (see bottom) to be displayed.
- b1 a) `* x5 U4 N7 d" @& Q// ***COMMON ERROR***: Make sure to set this value according to the
% l1 R- o6 Y. `: ^: C# _# m, [+ R// number of blocks (always the last block # + 1)!) {- F7 B% _5 K `. M+ G
var max = 18$ _. B1 W8 x; J' H
a% F9 W0 Z- T, h
// Don't change this!) d8 y8 H% z- [% }
var blocks = new createArr(max)
4 u3 U1 H4 w! E% L+ x
# ?$ \* m: F" d( x// Length of textbox
# W- d4 c& X/ t/ U0 Z/ o" }* A( T// ***COMMON ERROR: If you change this or the length of the) H, E4 h o. r
// textbox, remember to change the other accordingly.***
- W( R: K2 B3 b( t9 r' ~) U- V2 Xvar len = 50
5 Z- l" o! B2 w6 o8 z( Y
9 I/ s9 q* \5 k7 W. y% u, _ }// Number of time to loop ALL blocks (use 0 for unlimited)4 j$ S) X4 }' [# p2 z5 Q
var loops = 07 l4 k7 R8 h; p8 E& x5 Q
% D5 c' R- i4 X/ |( H% Y4 M
// If you set the number of loops, set the final messege5 e8 V& V8 ` O) P% G0 t
var end = 'End of "ActiveASCII" by Neal Kanodia.'9 g; p3 B8 J) Q7 o, A' \
0 L- k& k! }+ K5 P& v) B// Use this format for each string (starting at 0 until 1 less% Z) [3 R7 S$ L! H3 c% _$ z* f/ |
// than max):
5 u: b5 k' Y# O2 Q$ W( T. ]// block(#block,"Text to display","Method",#ticks,#wait)6 m0 k" Q G) ]( ~; V: ]9 d
// example: block(0,"1st block.","Scroll Left",25,0)6 n) m! Q- z+ u `) k' P
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1' s. c3 Q# p% N7 f
// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1. k9 J s, y( {: h! n! a: N0 K+ t. l
// ***COMMON ERROR***: Check the spelling of your methods!!!' B4 V2 H# s% ]% S7 U' s0 i: ?
block(17,"欢迎光临七色风!","display",0,500)
1 c( Q T! s! w! e s; Oblock(18,"新一代网络商城!","display center",0,500)9 N' `- w B; v0 K9 U
block(2,"新一代企业信息系统!","scroll left",25,0)
' c4 y2 o' @* g5 \" n7 fblock(3,"全新的自助建站模式!","scroll right",25,0)% m6 |6 Y) H N) B9 `/ J _7 b
block(4,"欢迎光临七色风!","scroll lc",25,500)
& Y& U2 |9 S5 K. n0 A2 G7 Q# {7 Ublock(5,"欢迎光临!","scroll rc",25,500)
/ n( y- [9 c8 |' }' bblock(6,"欢迎光临!","scroll cl",25,0)
9 q) Y$ m$ ]( bblock(7,"欢迎光临!","scroll cr",25,0); b6 J( d! P0 o
block(8,"欢迎光临!","slide left",25,500)
$ _: e" p0 q4 t& m- Z. h3 H$ ?block(9,"欢迎光临!","slide lc",25,500)
6 _- ^/ l3 h1 v5 g6 Mblock(10,"欢迎光临!","slide rc",25,500)- K. A9 ~% `# D
block(11,"欢迎光临!","slide cl",25,0)
2 \& N3 ` H5 {0 y, D1 U9 |' R, sblock(12,"国内域名：110元!","slide cr",25,0)
: V) U$ D* t. z9 D9 [/ w. c7 ]; r# Pblock(13,"国际域名：58元!","slip left",25,0)% [8 j% Z7 Z; [- D. C
block(14,"欢迎光临中讯数据!","slip right",25,0)
! e; A3 F" y8 l5 `5 M% A" qblock(15,"欢迎您的光临","slip letter",25,0)1 E* J5 C: m. X7 ~
block(16,"","display",0,500): Q1 a1 g& U5 s, ^
block(0,"欢迎欢迎!","merge",25,1000)
! Z8 L' R% V( p2 o5 c+ h% Dblock(1,"欢迎!","split",25,0)
7 ?% \& h: v3 n& {4 {( E6 Z//End User Vars9 e. S4 \7 v6 F, N6 _6 K( E
/////////////////////////////////////////////////////////////////9 P# _* h2 L+ l- [ m- p2 S
# W) h* ?7 z4 V; }// Don't change!!!
7 p# _# Y0 p3 u9 a& ivar tlen = 2.4 * len
! h. g/ U' k0 J# gvar cent = tlen / 2.2
9 m8 h5 U$ @2 z% d. Tvar clen = null* I1 W, Z/ P3 F$ p7 m
var tickered = null7 o* z F" H9 g, k- S
var ini = null- x0 O9 g" U; ? w2 D7 U
var iloop = 0
, b9 { M6 t @3 x* E4 I5 fif (loops == 0) {iloop = 1}
: I' D8 X& Z2 X m$ d6 D, h( u9 kvar cblock = 0* B' J: m* l. v# R3 v6 w
var timerID = null
" q1 L6 U5 E0 ~8 i0 d& Lvar beg = null
' g/ D% f9 x; F% Mvar clet = null
& Z- p- {& G2 J# w# mvar cstr = null
& y4 |! O9 e7 x" S+ yvar cpos = null
. `. n$ ?5 k# @& T) U0 D* cvar ib = null! l$ g/ ^6 c$ t0 [0 m
var iba = null
y& k2 a# p. g+ G" O( Ivar fs = null0 U4 M' B* |! E- E
var hstr1 = null
, A y4 q( H( \. G+ ^8 g7 nvar hstr2 = null
8 q( I; }8 Y, z% i<!-- end -->
0 ^" e, o6 t- V2 j+ }
; o" r& ^# Q0 J) f" ]</script>
6 D! `0 b: K. _7 T/ Q2 ^' P* ]<script language="JavaScript">- v1 ^4 J3 n2 D* I
<!-- ) S+ n3 W( k. i1 S; S+ ~; g
document.write('<form name="Active" onSubmit="0">')
: G. E) [& M2 ~; b, q8 H/ Bdocument.write('<input type="text" name="ASCII" size="50">')+ S, T" u9 l, I" D
document.write('</form>'). j. H1 o/ x3 G G% f+ I8 R
Activate()
0 h/ f+ r: A: P<!-- end -->6 O4 F) z3 E& S, k1 y
0 {" G5 u) o9 d4 ]$ ]; _
</script> |
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发表于 2008-1-21 20:49
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