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网页之多变的滚动字幕特效
<script language="JavaScript">
& e* \& J3 y7 k, o4 j4 a& F0 u: r# }+ e- T
<!-- ActiveASCII by Neal Kanodia (please, don't delete this line)2 Y+ N& s3 G; M. n# c8 s1 U2 J" e7 R
8 ]- |* l* o. h: E: A
function createArr(num) { for(var i = 0; i < num; i++) { this = null } }8 C/ \5 ?' |0 O6 J" O
function fillArr(tx,me,ti,wa) { this.text = tx; this.method = me.toLowerCase(); this.ticks = ti; this.wait = wa }. C! k9 ~! b: f+ j/ h/ T; \
function block(num,txt,mthod,tcks,wit) { blocks[num] = new fillArr(txt,mthod,tcks,wit) }
! s4 j% n3 X+ x+ V4 zfunction ms(unt) { var sp = ""; for( var i = 1; i <= unt; i++ ) { sp += " " } return(sp) }2 h. @. U" h' Y$ F! }) M
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 }0 d. |% E" `5 O& g: ?0 F$ g
if (meth == "0") { document.Active.ASCII.value = end }* k0 B, u( U* L' p8 n
if (meth == "display") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; Display() }; e% Y0 [) ^. Q+ z5 o, G
if (meth == "display center") { Tape = blocks[cblock].text; Wait = blocks[cblock].wait; half = Tape.length / 2; DisplayC() }! s! i9 W8 R6 F8 A4 F6 w, S% Y
if (meth == "scroll left") { clen = tlen; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollL() }
9 Y. s* `; {& A. [. aif (meth == "scroll right") { clen = 0 - blocks[cblock].text.length; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; ScrollR() }
* O( H) |) |8 @3 s; k. Q9 zif (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() }
4 V" t+ W: r' v7 z' E4 aif (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() }
3 z; ^6 |* v, K# v7 ~2 gif (meth == "scroll cl") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCL() }
- R3 s* i2 f8 pif (meth == "scroll cr") { Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; tTicks = Ticks * 2; half = Tape.length / 2; clen = cent - half; ScrollCR() } T8 {2 r4 ~ t* l9 V$ F8 M
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() }! w" w% z4 e& _& C" ~
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() }
7 c. _( N6 c! S! Hif (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() }/ s) r) B* `8 G" h4 k) K4 m2 S
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() } G; e$ @9 b+ v* l+ z$ ]' v7 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() }
% X( p2 g5 S" ]) m3 Zif (meth == "slip left") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipL() }9 z& ?9 A! I& C
if (meth == "slip right") { clen = 0; Tape = blocks[cblock].text; Ticks = blocks[cblock].ticks; SlipR() }; M1 X/ d7 S8 Z0 Y( `
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 ~' C' w! [9 I9 u( u7 nif (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() }
! R( T+ c k( Q* Y( r3 j4 }4 L1 Cif (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() } }6 c+ b2 f. V H6 ?& Q$ g
function Display() { document.Active.ASCII.value = Tape; cblock++; timerID = setTimeout("Activate()",Wait) }
\# j3 Z0 s; D6 Vfunction DisplayC() { var temp = cent - half; ini = ms(temp); document.Active.ASCII.value = ini + Tape; cblock++; timerID = setTimeout("Activate()",Wait) }/ ~7 g% c3 |- R0 E
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) } } }) u) t4 F5 g. \$ O+ i
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) } }, F2 M* C0 a l+ U) V! W/ Q$ 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) } } }0 A' } f: B2 |7 E9 J
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) } }
4 q, @+ k ^$ u5 m! xfunction 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) } } }
J# X, f, M/ |) {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) } }6 n- y! p" i! t( v4 i
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) } } }5 E( S4 `5 O% P6 }4 _
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 f; t: ^+ j; r& ^2 d7 ?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) } } }/ \9 g q7 `# }$ `1 k
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) } } }1 s# t- g* j1 p6 y- t0 x
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) } } }
# a1 x$ F6 v; H$ E% J. mfunction 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; D4 Z% ]" C% h8 P
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) } } }
1 x7 E8 B9 r- V) S7 Xfunction 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) } } }1 s. \+ x Z- w% I( b
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) } } }& c6 a3 P9 E6 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) } }' u6 ]+ i( p) J& f" e5 |
0 \5 A( I5 x2 K6 u
/////////////////////////////////////////////////////////////////
/ j( w9 k. J, E- X& P( h! q//# User Vars
$ b. B" {# g/ }7 x7 q// Number of blocks (see bottom) to be displayed.
+ W( @- D2 X: L- g2 ?// ***COMMON ERROR***: Make sure to set this value according to the
( `' T) o. `- {7 G// number of blocks (always the last block # + 1)!
( w4 W& O9 h1 W" Rvar max = 183 d/ j2 M, [1 P0 p2 h9 I
$ I0 V7 s' J; f" D4 C9 C$ L7 A: u
// Don't change this!; d% I5 |& {( v1 P( g2 o# K
var blocks = new createArr(max)+ v' n& H( c9 d- U5 ^
. A5 l$ p6 q' k) K
// Length of textbox( }# c4 _! m! t8 N |" m
// ***COMMON ERROR: If you change this or the length of the
- t; G6 a- ^9 q, S# }// textbox, remember to change the other accordingly.***3 M4 }5 w7 A7 J. Z
var len = 50* \0 q& L% w& c$ R2 f/ ]
' X3 o0 J0 H; ^% J% Q8 f7 a# h1 ~/ m// Number of time to loop ALL blocks (use 0 for unlimited)
; e2 j' [7 W ^7 mvar loops = 0
0 L& ` G5 o0 T
7 Q: {8 j! U e8 ]: o5 S// If you set the number of loops, set the final messege
' n$ A; l, [7 `2 o, A! Q% K- Hvar end = 'End of "ActiveASCII" by Neal Kanodia.'* ^" M( l$ q5 A0 @
8 R! L9 C5 O/ s# r, A, b2 x3 f# [// Use this format for each string (starting at 0 until 1 less+ O8 A% {. p8 F8 d7 @% @
// than max):' |' q) J4 f% q( t
// block(#block,"Text to display","Method",#ticks,#wait)1 D# p4 W$ f3 D8 X
// example: block(0,"1st block.","Scroll Left",25,0)+ E. W4 N$ Z7 r0 C" M" E2 e3 |
// ***COMMON ERROR***: If you add a block INCREASE MAX BY 1' V! P1 f- F2 d8 C4 F& N7 m1 n5 a7 A0 y
// ***COMMON ERROR***: If you remove a block DECREASE MAX BY 1
0 D$ |; X& k, Z// ***COMMON ERROR***: Check the spelling of your methods!!!- ~( S @, T1 p; w4 ~" \- c
block(17,"欢迎光临七色风!","display",0,500)
- ]' ~1 @' Y) Z( }, p2 ~block(18,"新一代网络商城!","display center",0,500)
1 m* z* j8 r. a: }* T" Fblock(2,"新一代企业信息系统!","scroll left",25,0)2 h& b: W( x5 z+ Y6 v+ P' P
block(3,"全新的自助建站模式!","scroll right",25,0). e' C) K P6 S% a0 d. V9 C C
block(4,"欢迎光临七色风!","scroll lc",25,500)* s' |2 l$ |, O' B5 O" X8 j( e1 |9 l9 E
block(5,"欢迎光临!","scroll rc",25,500)8 z" I2 h2 r; i6 g/ Z% S
block(6,"欢迎光临!","scroll cl",25,0)+ c0 h2 ~! ~# \/ b8 d7 K
block(7,"欢迎光临!","scroll cr",25,0)& K5 T6 s$ G J* q* U
block(8,"欢迎光临!","slide left",25,500). |# ~2 l% Q) L2 a3 k2 ]4 Q
block(9,"欢迎光临!","slide lc",25,500); P1 L+ e- I8 Z! J5 y' ^
block(10,"欢迎光临!","slide rc",25,500)7 I; ^- B. _& R, v3 ?7 c7 h
block(11,"欢迎光临!","slide cl",25,0)
/ a- y; m3 g6 eblock(12,"国内域名:110元!","slide cr",25,0)5 X" ]# L. G- `% D, t& W$ o+ }
block(13,"国际域名:58元!","slip left",25,0)
3 S W. X) s2 ?" m) m4 Hblock(14,"欢迎光临中讯数据!","slip right",25,0)# y% B2 ?, F$ f% Z* Y
block(15,"欢迎您的光临","slip letter",25,0)5 C: g5 x8 f9 t& C
block(16,"","display",0,500)" c9 p' l7 @- Y- O" p; m
block(0,"欢迎欢迎!","merge",25,1000)
o9 S0 O4 R) f, Gblock(1,"欢迎!","split",25,0)( u, B9 {0 i; s: R
//End User Vars: ^% F; P0 e* V/ N; @( `
/////////////////////////////////////////////////////////////////+ q0 D1 j7 t. I% L
, e: h4 r0 _5 G// Don't change!!!
2 d5 L: w1 }+ [! b; k1 C! ?var tlen = 2.4 * len
2 w% {+ Q# ^" q+ | xvar cent = tlen / 2.21 ~; K2 d& a1 Y$ O* ]" B
var clen = null6 B+ U: \1 H, r( C1 ^4 I+ L) y
var tickered = null! Y- t X5 Y$ r
var ini = null8 ^/ c; g9 a( o. j5 Z0 H
var iloop = 0% I3 l& |( m) X0 l. ?$ d
if (loops == 0) {iloop = 1}
$ F! V. ?% C9 Y8 l+ Y0 E: |var cblock = 0
: d1 ~8 J1 s5 E7 B) z9 d" Zvar timerID = null
% M( M' g; j& v9 T W2 D! x5 evar beg = null& S8 n6 s0 k8 g6 A N9 v# H
var clet = null
/ c; r: A$ m3 l) W/ Dvar cstr = null+ A. Y# z3 G7 S7 ~- d& B
var cpos = null! V4 N( D9 d+ @
var ib = null% Y$ I, V! f! a5 L
var iba = null) D$ i" h. ?' |: x7 k5 c8 ^( o
var fs = null
5 D* ^5 R. A1 O4 b( a" lvar hstr1 = null
: I* ?/ s% w3 c9 N, Z+ P3 kvar hstr2 = null
& P* d" D$ V) a% Y6 n' |8 E$ A<!-- end -->
1 Q. G' R$ S8 r- B" _) }9 p4 D' x _" p2 [
</script>: {) {( t! n4 T6 O
<script language="JavaScript">
+ W0 K. X" u+ e- d( x( P" z<!--
5 e. P! S* n4 R0 o! adocument.write('<form name="Active" onSubmit="0">')
6 f( Z- \$ z) E: rdocument.write('<input type="text" name="ASCII" size="50">')( D8 \; {7 P9 Q, z/ Q9 m2 H8 E
document.write('</form>')
0 \' `* H5 v! I/ U1 YActivate()
& W0 E) S0 {8 o1 _<!-- end -->
2 C8 d6 x' n7 ]# H$ L
* |4 [. E0 B. M+ `- r</script> |
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