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网页之文字的循环闪动特效
<script language="javascript" type="text/javascript">
% c/ ^; x( ?+ A<!--! s3 b4 F6 R$ m1 A4 r% {) I
// convert a single digit (0 - 16) into hex/ F: p* P$ S# r/ w
function enHex(aDigit)
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8 H1 i/ u$ H* L6 c- ] return("0123456789ABCDEF".substring(aDigit, aDigit+1))
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// convert a hex digit into decimal' y* P# Q1 ~5 i, _
function deHex(aDigit)& P, Q7 p: |& j z+ @- b7 G" T
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return("0123456789ABCDEF".indexOf(aDigit))
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// Convert a 24bit number to hex8 \9 M$ ~5 K& z, P- C5 y' _) D
function toHex(n)9 [; S+ X" L |" q3 @
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return (enHex((0xf00000 & n) >> 20) +% W! ]( d* E3 v' X+ c
enHex((0x0f0000 & n) >> 16) +" d# v3 C* K# r( m9 z Q
enHex((0x00f000 & n) >> 12) + m& N7 A, Y5 v* ` J, e1 Y
enHex((0x000f00 & n) >> 8) +
) T" K; M0 j, c# w8 j$ G7 ?; v enHex((0x0000f0 & n) >> 4) +$ v% L- d) Q- u) t4 s# z, e+ Z
enHex((0x00000f & n) >> 0))
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0 k$ O* J( Y- k( c// Convert a six character hex to decimal+ A& P$ W9 I( G( D+ h/ r H
function toDecimal(hexNum)) ?9 q {1 Q' [( n
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var tmp = ""+hexNum.toUpperCase() V& t2 \8 I$ N: t1 k9 j( n
while (tmp.length < 6) tmp = "0"+tmp
. ?' ], k' g; E& Z; i; f return ((deHex(tmp.substring(0,1)) << 20) +. z1 B2 C3 O/ x) b
(deHex(tmp.substring(1,2)) << 16) +
M* z8 E! |1 B6 `1 {7 a (deHex(tmp.substring(2,3)) << 12) +
; V% k) z, a# y, M2 Q y (deHex(tmp.substring(3,4)) << 8) +, y( p8 f- w2 P5 \& K
(deHex(tmp.substring(4,5)) << 4) +1 T3 O/ y2 R- I( o4 P2 L$ L
(deHex(tmp.substring(5,6))))' u+ H3 z6 X( l6 r% T
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///////////////////Shimmering Links/////////////////////
, I5 t. d: F1 Z/ W( w# L8 O1 a//global variables7 z( a) b. O6 ^7 W. w- J
var hoverColour3 ~; M* h' ^" U" C+ J1 J* h
var numLinks;4 x& E3 i$ z8 `
var rate;! L. x. i' g8 N
var numFadeLevels;0 V9 ]. }% @. c0 N# C
var bgR;
& A5 }( l) B* s5 Nvar bgG;/ Q$ m, p2 @+ K4 F: J
var bgB;1 {8 F s6 z6 ^( m5 z1 U
var currR;
1 s: H; |$ I( x4 r6 Tvar currG;
5 v/ K+ ?+ m" {var currB;2 n1 C: E" L$ u& k8 k# n
var count;8 G# W( q+ L( Z9 i- a" A, k9 e- s
var fadeOut;& e% F5 Z1 R4 `; {
var continuous;& R3 {4 L# M& i) |
var newColour;# q9 ?& I9 p# d7 V
var tID;+ R! t' t* W/ r! i2 w3 ?$ W% x; \
var redInterval;
0 R5 i- W( j) A* s0 jvar greenInterval;/ t' J$ m# X7 P4 {7 Y- `
var blueInterval;
) Y9 c- A/ Z8 g' |* Z$ d, f! `function initLinks(mouseOverColour, numberOfLinks, fadeOutColour)
0 m5 r* `! ~' k u/ p8 c{
; r. t, N9 E& E2 `+ y& Y hoverColour = mouseOverColour;+ M3 ^$ Q4 J# P% D# q9 R7 o; T/ ]. }% a
numLinks = numberOfLinks;7 d T O8 U$ c
rate = 1;
# d4 e1 N5 k3 G0 o' A2 d) e/ a4 F7 B numFadeLevels = 30;2 q" ?2 V7 }' j
function initArray(theArray, length, val)* C& w. Y$ u$ Q! r
{
# x) O& A; _* _; E+ P3 s2 O. O+ C7 H for(i=0;i<length;i++)4 ]- y/ T/ R V6 }7 t5 l7 Q
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theArray = val;
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bgR = '0000' + fadeOutColour.substring(1,3); G( {; N- T) K9 O' g, ~7 t) N
bgG = '0000' + fadeOutColour.substring(3,5)" L7 ^$ }& R" M8 D0 K+ c, S
bgB = '0000' + fadeOutColour.substring(5,7)
) R! C9 H% m5 A; B0 s currR = new Array(numLinks);
) A( A: I0 L6 `0 S/ j- H O7 j currG = new Array(numLinks);
' d/ l5 A0 H7 T% ? currB = new Array(numLinks);
8 z# O ~& E& k, `# g/ t4 V2 z8 \$ q( D count = new Array(numLinks);
a( T9 e3 \$ B) H$ G fadeOut = new Array(numLinks);$ M# F; ]. ?* O g
continuous = new Array(numLinks);/ ]& \ \9 B* H+ W, i( ^3 a
newColour = new Array(numLinks);3 i- n! L& T H% `% b( d$ k) S
tID = new Array(numLinks);" q, h2 R; J4 |0 T+ I- C
redInterval = toDecimal(bgR) / numFadeLevels;
[, X6 e' V1 ~, c$ X, {1 r' K greenInterval = toDecimal(bgG) / numFadeLevels;
' p3 @/ ?8 [# r- Q8 D blueInterval = toDecimal(bgB) / numFadeLevels;0 i! V$ p: m9 s) j7 U
initArray(currR,numLinks,0);3 {7 m% c, p9 A$ u
initArray(currG,numLinks,0);3 ^! g- O6 i8 l) |3 s
initArray(currB,numLinks,0);
# o- P! a1 }! y' y$ J* b initArray(count,numLinks,0);1 O( [7 X; X; p% D; p% X
initArray(fadeOut,numLinks,true);
# E+ S) i$ Y; J; M4 k ] initArray(continuous,numLinks,true);8 j( M+ _$ R4 a6 Q* ~
}
8 Y/ R0 m M' Z# p* Nfunction startFade(id)
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if(fadeOut[id] == true)
" F% ~) D) B- @# i' l7 [" v; X- S- K. n { /*move colour towards background colour (increment)*/& W( Y- ~, G2 ~) ]% g+ e& F, ]
currR[id] += redInterval;
6 K7 K* i! ]' I' Q* @. D! r currG[id] += greenInterval;
3 }, @* @ W% I/ a8 W( _ currB[id] += blueInterval;8 n3 d5 {! i" m7 [/ B1 e
newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);+ P' y$ [7 W+ [
if(++count[id] == numFadeLevels)
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fadeOut[id] = false;' C/ e6 Y' U3 u: G9 x3 C2 U
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}
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currR[id] -= redInterval;
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currG[id] -= greenInterval;
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2 }) d5 s2 x7 f" }6 h1 T( | currB[id] -= blueInterval;! A- ^. B2 u+ |* Q& l
4 e5 K9 B9 Y; \ 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)* [6 q V; y1 r x: x
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fadeOut[id] = true;& k$ S; G" n6 t2 d1 {* O1 O
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}
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- ?# _# S; C4 U2 w1 ^ if(continuous[id] == true)
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document.getElementById(id).style.color = newColour[id]; ) F7 _" w5 f0 k2 J$ g
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}
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document.getElementById(id).style.color = hoverColour;3 F+ p1 [; {- M$ j" x! R: g N0 z
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# Z2 ~+ ~$ g# j clearTimeout(tID[id]);, {0 k) q7 N( M" b1 ?+ V: t% N
* W4 K$ }( `/ T; _, B D6 ~ b tID[id]=setTimeout('startFade(' + id + ')', rate);+ ], B) R& g5 i [) ^4 E# Q
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function continueFade(id)
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continuous[id] = true;
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+ U; S% y0 ^$ p}
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0 C* k7 {% _3 zfunction stopFade(id)* `# U2 ~/ B! b' ?
7 u# m9 |1 z3 P$ e2 f( |{
+ i8 F) d& s& M+ }
8 r" h% T& K0 P, C2 O: t" \ continuous[id] = false;
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}
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function StartTimers()
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{ //set up an initial set of timers to start the shimmering effect
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: R* b; `: D Y1 H8 z) K( Z/ p; T for(id=0; id<numLinks; id++)3 O8 Q. t; y- \
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{
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. v' z, S6 _. o0 X! u. M t=setTimeout('startFade(' + id + ')', id*100);, F4 w& J1 I) ]; h: q2 a
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7 i: C+ O, ~2 n' y$ |7 m: F8 V7 R//format = initLinks('mouse-over colour', 'number of links', 'fade-out colour'). [& J, n. l2 b& e0 K% Q! A0 _
7 U* U0 }- Z, l; YinitLinks('#FF0000', 6, '#FFCC77');
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1 v1 L% x+ V0 g9 d' m1 B( }//-->( j' C; P3 J) T3 P
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</script>
M1 k/ H3 n0 G<a class="links" id="0" onmouseover="stopFade('0');" onmouseout="continueFade('0');" href="http://7wind.com/">国际域名:58元5 Z* `1 i2 F6 B8 Y2 y: w. I
</a>
0 x+ e: P. p1 u& @! j% M<br>
$ b5 U+ V' K$ P) T5 I<a class="links" id="1" onmouseover="stopFade('1');" onmouseout="continueFade('1');" href="http://7wind.net/">国内域名:110元</a>
% T" Y' `, M: g/ V9 G" e4 L9 H+ n! d<br>& {& \, \7 E a# G8 A1 C9 G6 S
<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>' N+ f; x: W( b2 @4 B# W
<br> 3 h: s7 j% {! Y- D1 C
<a class="links" id="3" onmouseover="stopFade('3');" onmouseout="continueFade('3');" href="http://7wind.net">新一代网络商城</a>' W! B( q+ W2 v3 f& v
<br>
# D) d/ j5 q8 A; j. o- h, b<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>
E0 u, x4 |+ E* ]% Q/ H6 e<br>
# Q+ Q1 |1 R( t9 c7 l<a class="links" id="5" onmouseover="stopFade('5');" onmouseout="continueFade('5');" href="http://www.webdevelopersjournal.com/">全新的设计理念</a>9 K9 r: |9 x/ [3 Q( q
<script language="javascript" type="text/javascript">% ]# S3 P" e! W- M) ~2 f& a& s$ l
<!--
: E0 P1 T& T% R$ G' q- A ssetTimeout('StartTimers()', 1000); //initial 1 second delay to allow page to load and ensure smooth shimmering m4 q0 x$ U+ x. N8 ~. i9 q
//-->" P8 Q6 h a7 O
</script> |
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