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网页之多变的滚动字幕特效
<script language="JavaScript">
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<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)
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function createArr(num) { for(var i = 0; i < num; i++) { this = null } }: g) t: ^3 ~+ @& t& ]
function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa } M4 n1 J+ n! P& D8 E
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }
& a$ W& P; j* Sfunction ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }
# _; Q7 w. H8 _( U4 j' N4 lfunction 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 }
# B2 o0 g C/ k9 U, Z+ X* cif (meth == "0") { document.Active.ASCII.value = end }8 `* J3 O# R+ L9 C" Z& S' D
if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }
) L" _8 S- w* S6 C3 {# m2 Oif (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }
- D: t( z5 a- nif (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() } F0 t7 V$ V# X" D9 K6 G V$ M o
if (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
8 q5 {- h3 R7 L& J7 s" r gif (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() }
% s# |( J: x+ N# r8 Z/ Rif (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() }6 K9 D3 R- @; W; R/ ?
if (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }- O8 G: B& K3 e1 b( r
if (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() }
' `3 M1 C- x: J& L" W. _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() }9 M, N$ D( v7 {7 [6 m& L$ Q% k
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() }
" n/ k. c8 ? Q. K4 pif (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() }
% ` Q8 \( ?) t- Uif (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() }4 y; _$ s9 U9 C4 X' G
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() } z- P0 d: l' l
if (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }" k5 [5 c! v( i. `3 F" P, S; Q- y- e
if (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }
) ^2 N2 h, y4 W4 W/ y8 W) H! Zif (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() }
4 u3 W" n; m h8 G3 `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() }
( c, b, O7 ?. Mif (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() } }
( o4 J4 _: z# zfunction Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }( W) _: f1 D$ s1 n2 C, k; u- l
function DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }0 `+ o* b' a9 B% y; t+ N
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) } } }- [; |9 k4 s$ l: O; V% c3 j" R L
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) } }2 _ Q" G) x( U! z4 `* F
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) } } }
: B1 F, y6 m8 h4 t' H7 s; _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) } }
% L0 f5 q9 J- H" i4 L# Ffunction 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) } } }( P$ g) j- A" e" F- \" i2 x
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) } }2 A0 e& a3 H+ F
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) } } }, A# `/ v' L% X4 d1 r
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) } } }8 _4 k. q( p0 O7 k6 C' q
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) } } }6 ?# K; ^4 q6 L- x) ^* B4 I8 o
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) } } }
5 j# k0 B0 q; ffunction 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) } } }
, d; T% M. q& t1 f! Kfunction 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) } }9 I$ [. s0 B/ t- m- U
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) } } }# J8 v$ M% j; u2 C: P6 h
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) } } }
0 l& o V: v! e5 J* P0 cfunction 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) } } }( c. K( Y; ^% [% M( i
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) } }
( T0 g4 Y" \* Z
5 g) p$ r' C% k6 t7 B0 }' M$ U3 }/////////////////////////////////////////////////////////////////4 @$ a( I2 [) R) W" M$ d
//# User Vars. F: a7 h: J7 R1 t" P* x4 n1 M
// Number of blocks (see bottom) to be displayed.
& b* d6 P+ E3 o( W// ***COMMON ERROR***: Make sure to set this value according to the% I/ w* `+ d# B" S. \5 E
// number of blocks (always the last block # + 1)!4 k- Y$ w. c3 V m. N4 [+ O
var max = 18
5 m7 O7 p/ F3 ?3 I. y8 {. [5 A5 k
// Don't change this!# @8 H# f2 E# f+ Q3 k. O7 @
var blocks = new createArr(max)' G7 u3 O; L! _5 C% H3 P
/ G; H# ^/ U3 r4 c$ N" Z% j// Length of textbox
( d3 ~7 x; V A, R// ***COMMON ERROR: If you change this or the length of the
1 ~. i. @3 C6 s4 t- P// textbox, remember to change the other accordingly.***( ?# ?+ H5 m# K7 n$ G6 r( b" H# y
var len = 507 u( ~1 h4 }2 ], v
* z' m2 }: X" s' q# r// Number of time to loop ALL blocks (use 0 for unlimited)4 A$ h$ N ~( o( x
var loops = 0+ g( W4 J$ j) V. t
8 n2 N n4 b L// If you set the number of loops, set the final messege4 v+ g% P! D3 f4 O+ Z! g, N" m Y
var end = 'End of "ActiveASCII" by Neal Kanodia.'
# G; x0 p& E5 j3 r$ C* `$ x; v+ O; _7 j* [
// Use this format for each string (starting at 0 until 1 less
% N! p7 D0 W+ u& q. u// than max):6 q9 O" e) H% x! z9 u
// block(#block,"Text to display","Method",#ticks,#wait)
6 I( E- S7 f! Y9 h# }' c5 z, S// example: block(0,"1st block.","Scroll Left",25,0): T! g0 ]5 Y" O
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1
* K. r" i/ e9 Q$ R// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
* y7 G& q8 e0 m; l" V: ^: W0 W// ***COMMON ERROR***: Check the spelling of your methods!!!
- M1 ^/ ~/ r: G* u/ rblock(17,"欢迎光临七色风!","display",0,500), H1 L$ o3 J2 d. q& V- P
block(18,"新一代网络商城!","display center",0,500)
& u( Q7 H; k# F: v0 z* b* |block(2,"新一代企业信息系统!","scroll left",25,0)8 ]9 ^. T/ S; E) E, x
block(3,"全新的自助建站模式!","scroll right",25,0)
! R# [' k% {% sblock(4,"欢迎光临七色风!","scroll lc",25,500)
) Q1 X7 v+ R3 w) D- vblock(5,"欢迎光临!","scroll rc",25,500)
, ?+ [; Q$ E9 N& c1 B4 sblock(6,"欢迎光临!","scroll cl",25,0)
6 z( c+ ?& |/ ~) o1 f+ xblock(7,"欢迎光临!","scroll cr",25,0)# G+ z7 R" N1 ]: I9 _
block(8,"欢迎光临!","slide left",25,500)! E7 [" h+ E) }* S
block(9,"欢迎光临!","slide lc",25,500)( B8 P/ s. ]: h/ `4 k. u
block(10,"欢迎光临!","slide rc",25,500)! f0 J) e* a$ |/ U
block(11,"欢迎光临!","slide cl",25,0)
" R9 m& D" o/ R: l; B4 }block(12,"国内域名：110元!","slide cr",25,0)
- K' N7 p/ s' ~1 e( p+ F8 Iblock(13,"国际域名：58元!","slip left",25,0)/ E3 X9 z. B4 R- y; E Q
block(14,"欢迎光临中讯数据!","slip right",25,0)# q! P$ k7 Y1 k' v) I3 e( j
block(15,"欢迎您的光临","slip letter",25,0)
# R( r: u( U: q }2 rblock(16,"","display",0,500) A4 d: n) i/ k" ^& j
block(0,"欢迎欢迎!","merge",25,1000)' _; c% O! b( {( B
block(1,"欢迎!","split",25,0)
! D4 s9 m5 K* O/ T6 O4 f//End User Vars
" Q! G5 y9 j4 a/////////////////////////////////////////////////////////////////; v" g; Q, }3 Y1 N g/ N+ s
1 |7 J% K5 B2 h/ y$ K// Don't change!!!
! E$ U; w) ]5 svar tlen = 2.4 * len
' x7 X) O; m* cvar cent = tlen / 2.22 r. _. W5 g& {2 x% `+ T$ Z) N: P
var clen = null' _% i0 C. q6 D) Y* M& a1 ?9 b
var tickered = null
+ t7 T9 R, t8 |. P, k( \var ini = null
, q# x9 \- G/ J0 fvar iloop = 0
3 T8 n6 v* |' s) z* v6 i1 G. bif (loops == 0) {iloop = 1}
% B. x3 _# a8 b; P G6 m8 o# Ovar cblock = 0
: A+ n+ B" F/ U; j5 u# avar timerID = null
# M1 C8 o7 |+ K; \$ {var beg = null/ K7 z# b% k% h' e4 W
var clet = null
o+ q4 w6 {# mvar cstr = null
1 \& K8 b9 ?9 c7 ?var cpos = null
* e% {: a: _ e# jvar ib = null7 n* \" E$ |/ ^# Q$ G
var iba = null$ q1 Q1 g" C* Q* L& u: K9 k/ c( S$ Z
var fs = null
# X) O b3 a; w* ?7 S) svar hstr1 = null' T) R- O* R. t, W2 a& J) F j
var hstr2 = null1 p3 [& T9 |5 e
<!-- end -->
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% o( Q+ I2 G5 `% ^8 k</script>
2 n' n( ]# o- f& E9 W8 `<script language="JavaScript"># ], k6 X- R, P# Y
<!-- $ @. i* K( e) J7 g) R4 v3 ~
document.write('<form name="Active" onSubmit="0">')6 q- ?1 w3 o- w1 u* \9 Y
document.write('<input type="text" name="ASCII" size="50">')% _' M( C9 W* `6 ^ V* P- s' @: o
document.write('</form>')/ W6 ~3 ~/ H8 }6 q# b" b1 {
Activate()
- f8 k. i0 G2 R/ M<!-- end -->5 t! T" k7 j! \3 f1 H) q
0 g8 o9 F- m j</script> |
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发表于 2008-1-21 20:49
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