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网页之文字的循环闪动特效
<script language="javascript" type="text/javascript">/ ~: K; E/ Y% g
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// convert a single digit (0 - 16) into hex# J, q7 T( Z3 P7 r
function enHex(aDigit)& \, P) |) \; K) R0 f
{
6 N0 c' Q* E' \: k return("0123456789ABCDEF".substring(aDigit, aDigit+1))
# |: D1 `% W y; m/ r}" E, }) u4 Z. B- s6 N2 L, \; Q
// convert a hex digit into decimal
9 D/ S+ ~! {$ Vfunction deHex(aDigit)
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return("0123456789ABCDEF".indexOf(aDigit))
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// Convert a 24bit number to hex% a6 S h: i- |' d3 \; e) ?
function toHex(n)- ~7 d2 M' o- `$ s: p/ J
{
F! D2 e9 w! f4 m return (enHex((0xf00000 & n) >> 20) +4 d" ?1 P* F- }- u
enHex((0x0f0000 & n) >> 16) +- N! F' `: _3 f# @
enHex((0x00f000 & n) >> 12) +& }, Q" x8 ?0 P" `) F6 }
enHex((0x000f00 & n) >> 8) +
& ^( V( k: T5 D' A# K Q enHex((0x0000f0 & n) >> 4) +. W3 _# }+ p+ C
enHex((0x00000f & n) >> 0))
% {' U; s. G9 Q% `$ C6 I}
" M9 ]5 \& `8 u4 U, ~4 H// Convert a six character hex to decimal
b; s) o, F& j/ J/ N# p9 Dfunction toDecimal(hexNum)1 c, K) `. k0 d+ c# b- Q, B
{
$ D7 s, e7 f' F5 L( X2 y var tmp = ""+hexNum.toUpperCase()0 I( e8 ]/ R# }9 E3 n
while (tmp.length < 6) tmp = "0"+tmp0 Q4 `5 y4 l& q/ F( @5 I) K/ G
return ((deHex(tmp.substring(0,1)) << 20) +9 I' B, D6 |, \2 E; Q; y$ i
(deHex(tmp.substring(1,2)) << 16) +
) H1 m* H; n' E9 n+ b (deHex(tmp.substring(2,3)) << 12) +
1 i& S% p6 P8 v2 J6 e$ r* e (deHex(tmp.substring(3,4)) << 8) +
8 X( p/ ^2 ?7 M/ d (deHex(tmp.substring(4,5)) << 4) +0 }9 H2 Z, U4 \. u1 [9 K9 a# _
(deHex(tmp.substring(5,6))))
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/ W8 P( R4 y+ n0 O///////////////////Shimmering Links/////////////////////
% M1 W7 V7 a, h8 R5 h+ z9 z& i1 Y l//global variables" C; l. A& }# N7 G& Q6 H
var hoverColour
9 T/ [7 x! V1 Nvar numLinks;
" l1 q3 C5 S0 lvar rate;: ~7 E( k- i& [- K* J% r
var numFadeLevels;# P: ^* p( R+ w" P
var bgR;
6 e+ J) Q& O% @( a( k5 q/ ivar bgG;
. S& ?: s. n- M+ G) \" ?var bgB;( g6 |: j2 \. }# j# o
var currR;0 Y$ J' b8 R3 v ~% b+ y! y$ m5 U
var currG;
/ Y. Q! w: U6 S/ Wvar currB;
3 e$ A: [6 F" f- o, ]8 o7 Wvar count;
/ J$ M$ w5 v, ]* N% Kvar fadeOut;
0 y9 Y! Z' B# y6 f9 Ovar continuous;
4 R! h/ V6 `8 u% d( u6 O; O+ @* yvar newColour;, z5 X7 Y5 d) ` p! n3 T$ v
var tID;& W# @" d5 w) Q. k Q' Y
var redInterval;0 e8 O) Q: h0 P$ t8 O! U
var greenInterval;3 q7 o+ p" O5 T# k
var blueInterval;* t/ d; G4 H' H* c ?0 n4 _
function initLinks(mouseOverColour, numberOfLinks, fadeOutColour)
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hoverColour = mouseOverColour;
- }. |# ~2 W k+ z0 r( G numLinks = numberOfLinks;
1 d5 p/ g! @' f; a; b+ S1 o6 b- t rate = 1;
# z& Z: ~! f$ n P numFadeLevels = 30;
& E. L0 s% R! r function initArray(theArray, length, val)
( [+ y2 i* m6 z0 j7 r$ L. H* G' j {
$ T# ?1 X) m3 x5 L for(i=0;i<length;i++)$ b( L9 z" W3 e$ [# p: d$ o! N
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theArray = val;
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bgR = '0000' + fadeOutColour.substring(1,3)
5 O- b; \4 M( D5 }$ S; A bgG = '0000' + fadeOutColour.substring(3,5)8 J Q$ I* ]2 R! ]' y
bgB = '0000' + fadeOutColour.substring(5,7)
% f. K ]/ b( l: @ currR = new Array(numLinks);
% z, v5 `) j% u1 ^0 v# z currG = new Array(numLinks);# q; D- Y+ v& n7 \$ `
currB = new Array(numLinks);' I0 k1 H, c& N
count = new Array(numLinks);
9 g. t; w* M6 W; ] fadeOut = new Array(numLinks);
& i+ U% g. X$ K* P$ T; x7 W continuous = new Array(numLinks);
$ M/ N8 d; |( w3 w: l newColour = new Array(numLinks);8 c. B4 ]& S# x& W9 S; I2 Y* t& B
tID = new Array(numLinks);# k& `4 r/ ]' M7 c- I
redInterval = toDecimal(bgR) / numFadeLevels;
" x, p2 t R. n9 r/ O greenInterval = toDecimal(bgG) / numFadeLevels;
$ H* _5 Q& T6 @$ C blueInterval = toDecimal(bgB) / numFadeLevels;) E& J5 ]) s9 Z. d# W( [; q. C
initArray(currR,numLinks,0);
5 u( l7 [5 {& C5 E$ i initArray(currG,numLinks,0);2 f1 r" `3 P( u
initArray(currB,numLinks,0);0 U/ h' M) [7 I, }
initArray(count,numLinks,0);, U, q/ x: k& \* E
initArray(fadeOut,numLinks,true);
1 J" |0 O% S; p6 }. C1 O initArray(continuous,numLinks,true);5 n2 G: U& S3 e. Y0 N5 W
}
) [9 Z$ d p N9 T* _* ofunction startFade(id)
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if(fadeOut[id] == true)
' A$ U, J" k" k+ u* m, H { /*move colour towards background colour (increment)*/; X h+ Q3 V; a, v* K# J8 y x
currR[id] += redInterval;
% N) g; Q' y2 x2 O/ J currG[id] += greenInterval;) m0 c) I1 [5 p& T# a
currB[id] += blueInterval;
$ y. y8 x* `& F8 r9 L newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);
- _7 F. g( t" ^2 w+ R& ^) ? if(++count[id] == numFadeLevels)
) k; I8 R2 @$ Q5 A1 E0 O {
- F. A \3 U1 R: ~3 G fadeOut[id] = false;
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m* y0 \/ W8 b! X6 O2 I else; P ~; U% E v' t, z2 C+ [
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currR[id] -= redInterval;
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currG[id] -= greenInterval;6 B0 m7 |; C% Z2 O+ C+ Y' o
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currB[id] -= blueInterval;
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newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);
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if(--count[id] == 0)) ^, }/ N& ]7 R1 ~" Y7 c3 X
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fadeOut[id] = true;4 z4 t o- c/ G* v
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}
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}
* L8 t' |! x" H% C
7 q: o" V6 y& f `* ` if(continuous[id] == true)
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{
6 M$ Q# ^, x: M
* p J- Z* i7 } document.getElementById(id).style.color = newColour[id]; A$ r- s* T: f( h8 f% D
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else7 R/ t# x" i1 y; J, E
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{
@% d3 R2 F3 G/ w- b1 r G- k8 b; v& C4 F9 F7 C. q( _
document.getElementById(id).style.color = hoverColour;# Q! Y4 T, P1 B E
- W' w/ z5 U* [4 A$ ?6 S3 v. |* }
}
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2 ~8 ~! f+ e1 i+ N! V clearTimeout(tID[id]);
# j4 Y( ?. F8 C' i" U1 q+ o# q. Z3 o) ~
tID[id]=setTimeout('startFade(' + id + ')', rate);
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" h9 z: \- T$ X. o1 R# V& i# |function continueFade(id); V; v! U7 J5 P3 e. H& B, B
/ Y* v3 J4 u3 X8 w6 Z+ ]/ o{
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( Z+ Z% N4 B; V5 D$ |' Y4 y8 X continuous[id] = true;
+ b! L. q: l. v" @6 P7 X3 ~
: U( i1 e4 f, @, `' E}
3 H4 B7 l Z8 R0 } c. J( @) P
, q' \, l2 Y: P8 n- Kfunction stopFade(id)8 Z* q6 |; F+ H' Y
; E. v8 h/ `2 s/ P) i0 J7 v
{; U# q; w6 W# w% H! p( ^
( b5 w6 q. a. P' e6 o continuous[id] = false;* R% @. P. I' F3 q$ F
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}9 e C: W: y! ~/ n0 C2 m" b
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function StartTimers()
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5 r5 f! _ e0 X" T2 W" H( O, D' L{ //set up an initial set of timers to start the shimmering effect
/ W9 q8 `4 I+ O. A$ E: f
4 Z0 y# D- R* H3 } j2 p for(id=0; id<numLinks; id++)
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) K& X. v. u, r0 ^1 H& j3 Y6 d5 N) G9 A {
% g: Z. w M/ I( d# y% X) b. e% p9 v
t=setTimeout('startFade(' + id + ')', id*100);3 N* i3 ^( G8 e* W. K$ C1 m
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//format = initLinks('mouse-over colour', 'number of links', 'fade-out colour')
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+ W% n1 A$ g( ~2 c, g: UinitLinks('#FF0000', 6, '#FFCC77');4 Q* J) J+ |% E4 U9 p7 ]
, L7 ]1 |" e+ L! N2 H$ U) I: z( M
//-->+ E" R# u( W% g, n+ \1 S1 B
4 z5 ]& N- v+ @1 \6 Q</script>
; d. @7 y6 U6 v% _( T<a class="links" id="0" onmouseover="stopFade('0');" onmouseout="continueFade('0');" href="http://7wind.com/">国际域名:58元
& _, m: y. q/ D; ]/ }& S</a>
7 S4 b' U1 S- }<br>
: P: Z& B- V; }- w; N6 n<a class="links" id="1" onmouseover="stopFade('1');" onmouseout="continueFade('1');" href="http://7wind.net/">国内域名:110元</a># ?5 y5 f2 q7 Y4 D; @; c' s
<br>
" b$ x4 @3 p. @+ Z0 Q" @: U3 z<a class="links" id="2" onmouseover="stopFade('2');" onmouseout="continueFade('2');" href="http://7wind.net">新一代企业信息系统</a>
+ K2 C m" I0 q- e& C! D! Q<br> , S3 h! D/ m* [1 P. U/ d
<a class="links" id="3" onmouseover="stopFade('3');" onmouseout="continueFade('3');" href="http://7wind.net">新一代网络商城</a>
7 \2 h- _( [5 p<br>5 K& g K* X! P5 V
<a class="links" id="4" onmouseover="stopFade('4');" onmouseout="continueFade('4');" href="http://7wind.com/">全新的自助建站方式</a>" r( F! u5 D0 T; G
<br>: \/ R- ^ S. J$ g" A
<a class="links" id="5" onmouseover="stopFade('5');" onmouseout="continueFade('5');" href="http://www.webdevelopersjournal.com/">全新的设计理念</a>
8 a! V+ J, J; H& y9 q<script language="javascript" type="text/javascript">: i& g" K! D* G6 Q) R% o
<!--, M1 _; q* U3 B+ `# D+ ^. w
setTimeout('StartTimers()', 1000); //initial 1 second delay to allow page to load and ensure smooth shimmering+ Q; |6 [; [8 O4 u* Z( z# j
//--># J+ G" m! o$ f1 l( F3 Q
</script> |
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