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网页之多变的滚动字幕特效
<script language="JavaScript">
3 {0 F3 e* A) m8 ?" I3 K
* O' w( U7 Z7 I/ R& {<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)$ W1 g$ M' b% g* q- |8 m
" v2 u* _, N& p2 e* M: ifunction createArr(num) { for(var i = 0; i < num; i++) { this = null } }+ P7 Z- n7 A5 X& x9 l6 Y
function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }4 I, t- T; X* W% d
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }
; A; a) s L1 `5 g! ?4 ^6 Y% Qfunction ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
% ?$ G/ b2 v3 f7 wfunction 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 }2 C! b$ y' W1 c9 B0 C& l B% e
if (meth == "0") { document.Active.ASCII.value = end }
) X5 M3 N9 R( P+ mif (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }% X2 ~! w7 A% ?4 \' q. \4 X
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }
2 {( I; L! S' k, pif (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }# O. Z, T) G' X8 W7 J' h
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
4 K# F1 p2 r" S( K' ~, Eif (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() }
k+ J7 J, I# q/ X. e! Iif (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() }
# c' c+ V- D" R' c0 b a( ~+ pif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
1 n; C- x- o+ |* Kif (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
0 k0 \" j: m: U. rif (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() }
8 z3 K/ K1 t lif (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() }
1 ~" ?* y. S% i. A9 qif (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() }
+ P3 L# K/ f# ~1 Nif (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() }
3 s2 c) C5 D) {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() }7 n5 M0 q7 f5 ?0 e y; L2 C9 l
if (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }
3 |: }6 `( |! n& [/ x, Hif (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }) L/ y/ W1 U/ _ E5 g' X, w
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() }2 ?! Y6 `' P. O
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() }
' x* u2 @# E: Q- c4 sif (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() } }
/ P5 Q& x2 f3 jfunction Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }. b' J" ], b) e+ M6 V. X3 `
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
' Q5 \9 `1 [9 q k3 s+ x* Nfunction 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) } } }' {5 u8 K- Q) v. [- U
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) } }
7 d7 o( Z# f& z& ?0 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) } } }9 `7 L5 H* n3 E: M' D$ R
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) } }' {: B! v0 ~1 r& e0 Q, I
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) } } }$ q$ i% R; E+ v
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) } }
) I+ M3 ^) B) V: r4 mfunction 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) } } }
& M8 z5 F% E& }% O; i: R s6 Tfunction 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) } } }
: g; l1 p& l0 }' wfunction 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) } } }
7 F3 \: t2 K$ o& {3 tfunction 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) } } }. g& d8 d2 p7 f) E
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 k1 w9 n) I; @; T
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* T, w" s. w% r0 E0 G
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) } } }
4 |7 N* m) u* m5 Nfunction 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) } } }
2 b3 T7 j8 \% \ ?/ vfunction 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) } } }+ [* y" N5 `! N' `& |0 Q/ ]/ M2 K& c
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) } }+ U, N& i0 K- D9 M$ F
% D9 |: V* j( Q: ?2 z6 p8 I! J
/////////////////////////////////////////////////////////////////, k- l# u. L1 ~4 l& u
//# User Vars0 ` u. [% D8 D3 i! y* a
// Number of blocks (see bottom) to be displayed.+ \$ c% D3 [. f. Z: _
// ***COMMON ERROR***: Make sure to set this value according to the2 d) G" R" k0 u! j, k3 u
// number of blocks (always the last block # + 1)!* [2 G; D6 Q) ^$ o+ u
var max = 18
9 l0 R( |* y I# [9 u: s- O& t- h
// Don't change this!
+ Z3 k" c4 W' M8 {& yvar blocks = new createArr(max)
' T6 O: n7 X1 K7 Q. y& K/ n1 h" y' w- [9 Q: W9 q
// Length of textbox
4 w. g4 G [3 X+ k// ***COMMON ERROR: If you change this or the length of the, C* v4 ]) z1 K9 {" D
// textbox, remember to change the other accordingly.***) H7 @" E, b3 r! g- n/ \
var len = 50
, F# V# U' E; a) M- P. n" ?
- ?1 a8 t5 C% i// Number of time to loop ALL blocks (use 0 for unlimited)2 Y4 W9 t, J U. J k
var loops = 0/ ?$ t( O A0 Z( v1 t
# m$ c# I! X8 J+ }, Z// If you set the number of loops, set the final messege
+ u6 K+ `3 t, l* v5 Ivar end = 'End of "ActiveASCII" by Neal Kanodia.'
8 q- d6 x* M! S4 F4 z; `8 P& f: N5 P- N# U ?& C
// Use this format for each string (starting at 0 until 1 less
/ ~& V% C3 Z8 c// than max):5 A5 Y+ r8 \; C4 M, \$ n3 l. V
// block(#block,"Text to display","Method",#ticks,#wait)& t( O' A9 X6 W4 u9 V3 O( H2 @: C
// example: block(0,"1st block.","Scroll Left",25,0)
4 p( o3 |0 Q3 C5 d/ r- ]& f// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
4 p G$ ^7 U- H4 I' ]. o// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
9 m, A! X4 f$ T/ {6 x// ***COMMON ERROR***: Check the spelling of your methods!!!
. z: ~1 j* c5 Q0 F( Iblock(17,"欢迎光临七色风!","display",0,500)
" l$ H% I$ q: [9 B4 Ublock(18,"新一代网络商城!","display center",0,500)
; `2 v5 a+ I0 p6 T* kblock(2,"新一代企业信息系统!","scroll left",25,0)
+ A7 D1 z/ N7 u2 tblock(3,"全新的自助建站模式!","scroll right",25,0)
: V) l k! f0 z5 ]4 N* xblock(4,"欢迎光临七色风!","scroll lc",25,500)# p+ f3 B* h8 s( Q* V5 [
block(5,"欢迎光临!","scroll rc",25,500)- ?, ~# E1 I9 Z& X
block(6,"欢迎光临!","scroll cl",25,0)
: i4 z1 X" Q1 m. q, {- k/ Ablock(7,"欢迎光临!","scroll cr",25,0)
) \3 |; L& i( c# iblock(8,"欢迎光临!","slide left",25,500)6 [, I; Q$ }0 d0 X' M" a5 h5 q! B
block(9,"欢迎光临!","slide lc",25,500)2 d+ e4 _" R: \+ S0 U6 K$ q
block(10,"欢迎光临!","slide rc",25,500)
6 a* w. f a! `1 j. Vblock(11,"欢迎光临!","slide cl",25,0)
6 A: g. r3 U$ q+ {5 \8 c' V7 [block(12,"国内域名：110元!","slide cr",25,0)) y7 N( C0 V, {% g; Z& Q4 |4 p2 N
block(13,"国际域名：58元!","slip left",25,0)' Q; q( C2 x9 D4 T7 I/ Q
block(14,"欢迎光临中讯数据!","slip right",25,0)4 d$ ?6 G& k! n+ l5 b: N
block(15,"欢迎您的光临","slip letter",25,0)
9 t& }( @. h1 s- ^block(16,"","display",0,500)- w. x4 y% ?$ {9 J( m3 D
block(0,"欢迎欢迎!","merge",25,1000)
/ F& z& |; w3 `block(1,"欢迎!","split",25,0)& R. I+ {8 g$ a/ [& U
//End User Vars
; ?0 ^4 w: I) }: T: Y/////////////////////////////////////////////////////////////////$ l* O1 [2 U+ W" J, N# |1 i
- p% |: {& W; a/ U& R// Don't change!!!
: c+ v8 d8 A3 w; U9 K1 Evar tlen = 2.4 * len4 l: b) {. a2 u0 m% [
var cent = tlen / 2.2
9 r9 ` \9 _% B5 R, Gvar clen = null, b2 H- O! w: J5 |9 E
var tickered = null
0 y# U+ b0 G* J' D; Nvar ini = null
7 G2 m, E) v9 A& j* N- ovar iloop = 00 w4 A5 a& D) X# Z
if (loops == 0) {iloop = 1}
* H- _" B7 Q4 v8 Evar cblock = 0
/ B& u' i S, I7 c% `! D! n6 X' vvar timerID = null
1 k% E, @4 q6 ?' K: Gvar beg = null7 K: R* ^& S, _. s `& I
var clet = null! U( j- d$ z! ?& U! J2 `1 Y! F
var cstr = null P4 Y9 }3 s, B, r8 ?% \
var cpos = null
( b) }/ ]; Z, u: t Fvar ib = null( d/ M+ H: W$ Z) ~- U3 G. [
var iba = null& e+ ~. S, S# _+ t/ Y. U- o0 z
var fs = null) p% U, S% Y* C( q; s. Q
var hstr1 = null& ^$ A1 P: @' D( V
var hstr2 = null: A4 B- y% R$ c# n1 g4 Y* _
<!-- end -->
. Y7 U9 M _, [# _" _; L3 g8 o2 ]; H. M* R
</script>0 {) `4 _9 v( L+ L+ E- }
<script language="JavaScript">/ f& Z+ K- N" u3 V" K0 g4 N0 D
<!--
4 B* w' k# c! hdocument.write('<form name="Active" onSubmit="0">')
- }) H! ~# ~/ Ydocument.write('<input type="text" name="ASCII" size="50">')
6 _. b: Q5 |" n0 S) _' }document.write('</form>')2 J) r- C1 f# R/ M$ B
Activate()
9 J% ^! H6 b; C1 X G2 a<!-- end -->! Q; r, ]1 J5 F% c
7 v4 n a! f0 o; I</script> |
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发表于 2008-1-21 20:49
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