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网页之多变的滚动字幕特效
<script language="JavaScript">6 O) A' u, k4 }! n0 X7 G
3 x3 f0 G1 N. `3 P<!-- ActiveASCII by Neal Kanodia (please, don't delete this line): R% ]3 S0 }1 O" \1 l
# m3 o! Q; ~5 z% q' h# c
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }2 r+ K1 Y! Y( ?0 y( P- Y1 I; }$ W
function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }% }: N4 h+ q- x2 X4 u; c* k3 i$ B
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }! P* J2 b" g2 V- ~
function ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }1 Y: D% v5 _) Y+ ?
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 }
$ q' P7 e _& {# i4 ^% X$ I3 ?5 bif (meth == "0") { document.Active.ASCII.value = end }7 d, Z( c/ [$ E5 ^, U8 p
if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }- H0 p" a T, t7 R- W
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }1 O6 R8 v' y. O7 m/ c
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }
0 K: C3 [5 l0 S6 {if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }) Z# l9 r- e. L' |2 p9 |0 |! D
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() }
) q- D! Q- U# I$ O8 m. j8 T" O0 Gif (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 j% ?/ f# ^/ W7 g' T& `
if (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
$ o3 _% |9 v0 g/ T9 x4 @4 t. ^if (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
3 F. ~9 N. o- X: S; A2 C {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() }
/ |/ L0 Y6 v" t* A4 r, Q; E8 W4 wif (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() }
4 v1 \( m9 A( i! |$ u2 }% k. iif (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() }
% [4 T4 J# R) sif (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 Q9 I: ?6 t' g7 D, Q9 [6 Bif (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() }
2 W0 q% v: z5 L! `$ |2 v5 _, E8 q, hif (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
+ \, i8 q2 U G( K2 o* X7 o2 {1 P# |- ?if (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }, v' @3 a. H1 \% |7 h9 j+ j4 ]$ A
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() }
' b x5 k( b* zif (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() }8 E# Q1 T- a, g4 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 `0 z$ x& ?- }7 `8 X1 V
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
0 j: z8 f: J1 p2 i7 {! Sfunction DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }7 p- p: w8 S* J8 J% p, @
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) } } }3 m) |4 G* A8 }: @% q5 X1 ?: u- t# c
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) } }
0 r6 N% C5 q4 g: E3 ufunction 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) } } }
0 k/ f! H9 E8 R9 d! ufunction 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) } }, |# p" M5 }4 Q/ W- C
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) } } } M& Y' t% x2 J, c& w
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) } }# w, @0 C/ ~7 F; u
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) } } }! [3 _; ?/ _: K; A o1 H/ o5 x; n9 G
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) } } }; h# R# z0 G6 I2 w; n e k
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) } } }, H$ ?) n' U& I& f
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) } } } H8 V. e8 p) P- |$ z! q
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) } } }
' k$ _& e/ r. Xfunction 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) } }
2 [/ e F8 {2 m* v2 J- E; 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) } } }- d+ [$ q/ P- N$ s' R4 ^" H( t" P3 Z4 R
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) } } }5 }& w* O& B4 s
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) } } }
6 j+ G1 i) I4 W: O4 ~; I: ~# P9 sfunction 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 m/ {9 T9 F5 S" L: R2 j" |0 O% h
/////////////////////////////////////////////////////////////////: |: ?1 g3 T5 r G% X T/ ^: ]5 e
//# User Vars5 {5 d6 b: f# _! _
// Number of blocks (see bottom) to be displayed.$ i$ u. P) ^+ U) m
// ***COMMON ERROR***: Make sure to set this value according to the
, S) O: M3 U, {& T// number of blocks (always the last block # + 1)!
1 q- C6 ]6 G- R avar max = 18
, O( P7 A5 n" M6 J+ P2 A# ~+ y2 K
// Don't change this!( U$ }6 S9 }/ s2 G1 e
var blocks = new createArr(max)- I" J: E1 C- r6 z4 `: Z: K# O! e
" F( G& e- b8 Q; A" V. P% i' }9 |// Length of textbox8 t9 x7 r W) a5 o' ]
// ***COMMON ERROR: If you change this or the length of the
! c; O/ y2 [' ~3 {// textbox, remember to change the other accordingly.***
7 r7 V) p. s7 o8 e, yvar len = 50- _4 K' Z, P# p7 `! h, H9 w
7 S$ T/ j L d6 M$ j3 e
// Number of time to loop ALL blocks (use 0 for unlimited)4 X$ C2 {& s! D0 [5 R% l( A4 k
var loops = 0) }" O" q( s+ O5 A' p3 D: o$ y
& u8 c, j2 P; z' \6 L4 T' ]// If you set the number of loops, set the final messege
" c8 U ~$ V/ Xvar end = 'End of "ActiveASCII" by Neal Kanodia.'
, m6 ~% S- c0 s* ~- E& z! `0 W& W4 w! ?
// Use this format for each string (starting at 0 until 1 less( j3 h% b) o4 X5 v. d; z" d1 z" }
// than max):/ t8 R+ @2 D, b; \) |3 o; C
// block(#block,"Text to display","Method",#ticks,#wait). Q$ v5 J) h* k# `% E
// example: block(0,"1st block.","Scroll Left",25,0)" u' O& }: y3 X7 Q- l, t( G) u8 \
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
/ E2 O( M! P6 Z& M// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
6 l0 ~% ?" ]. z4 L& m. }7 _' g// ***COMMON ERROR***: Check the spelling of your methods!!!
# v1 L! Z9 r0 O6 X4 P* R1 ], mblock(17,"欢迎光临七色风!","display",0,500)0 C9 J. X& Q* Y# R3 ~
block(18,"新一代网络商城!","display center",0,500)- n2 F; h& X. t2 y8 T& \
block(2,"新一代企业信息系统!","scroll left",25,0)( D" V2 P# A y; p+ j
block(3,"全新的自助建站模式!","scroll right",25,0)
/ b* h. I1 d4 C) }# wblock(4,"欢迎光临七色风!","scroll lc",25,500)- h: O& M9 c$ }' r- ^
block(5,"欢迎光临!","scroll rc",25,500)
( P2 R Q! a6 q" k' _7 Xblock(6,"欢迎光临!","scroll cl",25,0)7 p2 c# C6 m- {9 c7 t: |
block(7,"欢迎光临!","scroll cr",25,0)& Z; x$ k% ~, s% g
block(8,"欢迎光临!","slide left",25,500)
& G' N3 }, z1 x1 `3 ]0 wblock(9,"欢迎光临!","slide lc",25,500)
5 [$ [& M+ k2 Ablock(10,"欢迎光临!","slide rc",25,500)2 i7 b5 k9 U. a, U
block(11,"欢迎光临!","slide cl",25,0)
- m" @4 j! T% x! ~! g% }block(12,"国内域名:110元!","slide cr",25,0)
9 S# \2 ]; I) J0 w) t8 N$ B) F3 z6 ublock(13,"国际域名:58元!","slip left",25,0)
' v- N) I# X' y- q- f0 i2 {" W1 Fblock(14,"欢迎光临中讯数据!","slip right",25,0)% r% J5 R+ ^3 T. u p& {) |
block(15,"欢迎您的光临","slip letter",25,0)
5 O$ A% X' T) b+ O$ T: xblock(16,"","display",0,500)8 h& W) y+ [! y G% ?/ A7 J G* c. Q
block(0,"欢迎欢迎!","merge",25,1000)
7 \7 G" G7 y' b, kblock(1,"欢迎!","split",25,0)
+ T( b: \) u h+ Q& K//End User Vars4 x* s& ]" m! M8 @6 `
/////////////////////////////////////////////////////////////////2 C6 ?% ~& ?. ?1 b
6 w# U( S/ p& P// Don't change!!!
& ?# _& x. g- J2 W1 Mvar tlen = 2.4 * len* a, D/ @- O: n9 y& V! E
var cent = tlen / 2.2' M3 f9 f. m, Z! d% r7 d
var clen = null
: W+ }* R# A# _4 o) W5 M8 |1 Xvar tickered = null2 L n" ?+ g. `- X
var ini = null7 t' w3 j# X5 n/ e+ M! L
var iloop = 0
, l0 ~/ @; K0 }) Yif (loops == 0) {iloop = 1}1 D" ]. b* e5 c
var cblock = 0# ^: e! W# C- C( V6 a; R; ?' Y
var timerID = null# l. t$ ]0 p1 |; L2 h+ x" N4 v, ?
var beg = null( S* A0 v7 v+ S X) J) v1 H7 v
var clet = null* B) m4 g$ Y4 k a0 C `- I; Z
var cstr = null( j) p1 V3 z+ N4 u
var cpos = null
P8 n1 L; D4 Evar ib = null
& B( W) ^, M. j# o9 \7 evar iba = null
: I3 ~$ v; v. J; D, ~6 F6 Qvar fs = null
( i& r. P" m" wvar hstr1 = null
: H7 |# Y8 f. P7 s/ q( uvar hstr2 = null* q P, d2 c0 X2 F& E* x
<!-- end -->! Z: Y+ U& H9 e8 ~9 ?; N' o; V
, [5 J, K7 c) i" U
</script>% }+ g: v* }, p- q6 N* t" {
<script language="JavaScript">
, D, ?5 \) I$ T0 O% a<!-- 1 Z8 }% S" w6 k+ Z' W, s% ?
document.write('<form name="Active" onSubmit="0">')
' Y% V4 v" g/ j: A( f' f3 |7 wdocument.write('<input type="text" name="ASCII" size="50">')
4 e6 Q7 x& z0 W6 [9 _) Y0 P6 Edocument.write('</form>'): K( E/ \6 {+ _
Activate()
7 ^+ B4 S0 ~. k) c4 H% S<!-- end -->+ t: q/ p% _7 ^: O& O
- X! i8 O; X4 a9 g
</script> |
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