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网页之多变的滚动字幕特效
<script language="JavaScript">3 W) n% h0 f- Q( L9 u
( P" ^) J# p. y o% V% w
<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)
% {0 f* ~" M) [6 E+ y% E/ F5 l8 M
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }
3 R4 l& _/ u; Cfunction fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }, \$ @! J' n: |5 d' N
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) } ]/ {- |1 l! d7 v/ |3 T
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }8 P5 U: W6 B0 w+ |. @4 u
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 }, U, X' n+ }1 k4 y
if (meth == "0") { document.Active.ASCII.value = end }4 a' Y8 {7 Z* R
if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }" A! _0 F j6 z- q/ `! F# l) O
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }2 k: Y- J- r0 H
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }- o9 Z, B/ [, t: D: H# L
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
2 n. S+ @7 J; P3 v# z* _" Rif (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() }$ y6 C* {$ g) V5 T
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() }
& g* @9 V- }5 @% n1 V: C% B; r% X6 kif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
+ i* ?1 z1 O- B$ \ Q3 Vif (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }1 _9 b7 \3 ^* f# t" w* t: S
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() }1 G/ s4 W; y4 e+ o6 f/ z
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 K) U( j- d) v/ E$ Bif (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() }
# m2 ]6 O: ], lif (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() }1 `5 J( ]$ K" w( V. J
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() }
& y$ K* d8 I/ @" ^2 x5 G$ t: W4 fif (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
/ B$ {; X2 h! V' F! z, Xif (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }+ [& R& ~$ O$ ~$ X3 p. ]
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() }- _, r4 b+ ^" G; K* f. D2 @( F
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 O4 d9 B: t* ^1 `* q8 E4 `! gif (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 Z3 [4 s9 R2 _& V% S3 i l" [+ E9 ]
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }( K3 _& X& w) _+ `( K
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
# Q4 ~4 z/ }1 \. afunction 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) } } }
" |! D9 y& ~. D3 R) D: U7 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) } }
0 Q* {5 Q- r& U* p" O$ Bfunction 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) } } }
6 ]* [. V$ |9 P- Nfunction 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) } }
% M J* f9 O9 x1 e5 N5 X1 ~& m0 H7 sfunction 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) } } }& y$ R' v- E' H& _
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 G/ l% r% d- {: z7 x' m. a
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) } } }( ~4 {! j7 y: V
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) } } }
2 h; F9 a1 } [0 k8 {. S4 Ufunction 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) } } }( ^2 I7 h7 K0 R
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) } } }
- F T0 s+ `0 S! B9 Q' {3 x- ofunction 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 w1 b' v! g% P3 M2 d: j
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) } }
% ~& n" S8 c( N- Wfunction 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) } } }7 {8 `0 ?8 F' j: u9 Y
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) } } }( l8 C9 @( b1 J7 ~1 i4 x
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) } } }: g3 w2 Y: W' z. H1 l
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) } }& [; Y1 @+ n7 W9 I
- g q. a" l% \7 J
/////////////////////////////////////////////////////////////////# K, z& X* Q. p, b0 f% A7 x
//# User Vars
9 \& |/ O2 W0 e# i& {# z1 l$ }$ w// Number of blocks (see bottom) to be displayed.. q) w6 p; ~- O7 }6 l; ~7 z
// ***COMMON ERROR***: Make sure to set this value according to the
2 N7 f/ V6 L8 P3 N8 @) ^$ D// number of blocks (always the last block # + 1)!
8 s" {8 _* e/ r# Q( b$ _% Nvar max = 18
' n% ^' m" e( Z& _# [! [% z% G) E( U
// Don't change this!! O& R. A+ `8 A Q* ^( r
var blocks = new createArr(max) N3 h: D8 z: e
' I3 |# h ~4 n! {) D" y
// Length of textbox
1 d: F6 w) n1 H( O; O8 z// ***COMMON ERROR: If you change this or the length of the/ q9 J% e5 p$ F4 B. t
// textbox, remember to change the other accordingly.***
4 e# \3 b! t7 T7 \" ]2 vvar len = 505 f- ^9 f8 s, @1 L4 M. k' i
- m2 J) f- s5 Z, N4 Q) _6 P// Number of time to loop ALL blocks (use 0 for unlimited)
4 T+ T y" G$ T+ j" }var loops = 08 w* L& F+ l( e) d
, M n% n; w4 @! C// If you set the number of loops, set the final messege
+ Y) W; M6 D; @# O: i U6 yvar end = 'End of "ActiveASCII" by Neal Kanodia.'/ h2 m/ o% q U, P; }6 N
! B* M, {* N" n; |% Z// Use this format for each string (starting at 0 until 1 less9 \: x2 T$ A% \9 w+ A* A
// than max):
# M$ x& a/ k, `1 l- v3 c// block(#block,"Text to display","Method",#ticks,#wait)# k7 h( e3 G" V- ?8 U9 M3 _
// example: block(0,"1st block.","Scroll Left",25,0)
3 Q( b. `& k3 k2 |& a$ z// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
* n" \ l h2 l0 H1 S0 T// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
5 o' [8 k4 X: |7 O& X// ***COMMON ERROR***: Check the spelling of your methods!!!& t. G w7 H! H. Z# r
block(17,"欢迎光临七色风!","display",0,500)
7 H7 B. y4 @( u) ?5 ublock(18,"新一代网络商城!","display center",0,500)
' ]) D1 x6 z' g2 i& q+ Zblock(2,"新一代企业信息系统!","scroll left",25,0) S3 Z/ X: X. h1 j# {
block(3,"全新的自助建站模式!","scroll right",25,0)
. q) |8 X' h, N, }3 \3 M. `block(4,"欢迎光临七色风!","scroll lc",25,500)+ X" l; L$ ]/ N% p9 y, y3 E z2 _% n. P
block(5,"欢迎光临!","scroll rc",25,500)
# F4 Y2 t, D' Z0 b* [block(6,"欢迎光临!","scroll cl",25,0)
8 \' I9 O- e" _1 n3 o" fblock(7,"欢迎光临!","scroll cr",25,0)
: |$ i2 i. ^3 P; {; i d4 s5 U( L. A2 kblock(8,"欢迎光临!","slide left",25,500)$ o- b: m0 ^+ l4 N
block(9,"欢迎光临!","slide lc",25,500)
, e5 O+ o3 t& q; `+ {0 [block(10,"欢迎光临!","slide rc",25,500)
1 k1 S/ P/ V7 o7 Nblock(11,"欢迎光临!","slide cl",25,0)5 ]' d5 q5 S( r! s4 x7 Y4 o- z7 k
block(12,"国内域名：110元!","slide cr",25,0)
2 d7 X M! h9 w* X* W# M6 }/ R; `block(13,"国际域名：58元!","slip left",25,0)
- `1 S1 r* b6 Y( j1 x, ^6 a* mblock(14,"欢迎光临中讯数据!","slip right",25,0)
8 x8 {2 ~5 {+ fblock(15,"欢迎您的光临","slip letter",25,0). R" ^! m7 L: i
block(16,"","display",0,500)
0 C$ e% D" r1 D' v1 n oblock(0,"欢迎欢迎!","merge",25,1000)/ M5 w" I: L6 k6 p) Y
block(1,"欢迎!","split",25,0)0 W" l5 a$ e: b2 R( }; k' S
//End User Vars9 j5 W+ ^* c7 H0 x/ \+ K
/////////////////////////////////////////////////////////////////
8 U* d$ ^3 ?# a3 x8 D2 o. S( P1 P T& }; ]
// Don't change!!!
# t# E* a/ I& y+ V: t0 Cvar tlen = 2.4 * len
: x$ p- J7 d6 ~( R' bvar cent = tlen / 2.2
$ Q( t7 ]" a1 p/ y+ pvar clen = null
; Q+ U" W* {7 h0 K2 |var tickered = null O6 n" K+ t' U) I' I
var ini = null# ?, p! z# s$ X
var iloop = 0* y* C" q5 j! o' A. ^
if (loops == 0) {iloop = 1}
9 g3 R) f" F+ c n, l" Evar cblock = 0
4 M1 |0 w9 d6 d# Y3 svar timerID = null
7 j& L/ L0 o2 t3 W& D( C4 fvar beg = null$ E: ^$ Z4 K0 D$ R. [* k$ a
var clet = null. V) u7 E- F) i0 C# U2 e
var cstr = null5 {" m. I3 x. Y8 G8 a; ~7 ?% u
var cpos = null! |; g/ h" B. S
var ib = null
?, r! Z5 M- {! ]var iba = null
- N: U3 a+ p7 T- p3 W* Zvar fs = null
1 q+ x j' \" P' E" bvar hstr1 = null1 ~; K8 Q- W# ]( E- r5 D
var hstr2 = null
0 I3 U8 t3 U4 n/ G# N<!-- end -->9 e5 R1 Z& V) |2 {
0 f4 A6 @( @6 Z! s
</script>
+ C' O0 d; K, B/ f6 Z: K<script language="JavaScript">
7 l, [/ X3 z" c/ z7 @4 f<!-- " n: [9 s, M" V1 x2 w
document.write('<form name="Active" onSubmit="0">')
8 d" e) Q% O; v3 l6 m0 V) Ydocument.write('<input type="text" name="ASCII" size="50">')
0 N2 |5 B4 V% I4 C; @/ ydocument.write('</form>')' o) ^0 v& A# c* _2 s2 K! O1 I" \
Activate(); M, O3 B$ [: X4 S
<!-- end -->1 N& e( P# A% R1 d3 A
7 h, T4 S1 y7 E# b N" ^7 h</script> |
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发表于 2008-1-21 20:49
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