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网页之文字的循环闪动特效
<script language="javascript" type="text/javascript">, Y8 z/ e9 q: ?0 \* k
<!--2 v9 X( ]0 c6 y3 H- d
// convert a single digit (0 - 16) into hex8 c5 }. t! O z7 ]+ G3 ^
function enHex(aDigit)
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) e4 B3 N5 |, l: u. ~2 ` return("0123456789ABCDEF".substring(aDigit, aDigit+1))
) I* A, h+ t: ^" o' N0 N; Z" g9 n" H}
/ I4 T/ Y C+ Y7 f( z// convert a hex digit into decimal
9 A3 C {. v( |1 rfunction deHex(aDigit)
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return("0123456789ABCDEF".indexOf(aDigit)); R2 i* M0 {- p6 K' s3 G
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// Convert a 24bit number to hex
2 w. @# P1 |; u; q0 A2 Rfunction toHex(n)
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return (enHex((0xf00000 & n) >> 20) +' {. A, Q |3 u) g
enHex((0x0f0000 & n) >> 16) +
6 b# |8 H* P' M& C0 [' j3 d6 f enHex((0x00f000 & n) >> 12) +
; v! K* w% Y: `+ B3 X enHex((0x000f00 & n) >> 8) +; u! G( p, h$ W8 Y
enHex((0x0000f0 & n) >> 4) +9 z% N2 o8 m) d4 p1 Y
enHex((0x00000f & n) >> 0)). q# A* A% I6 x+ _# j' r: e9 D6 _
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// Convert a six character hex to decimal; o9 X% A1 A0 e8 |5 I5 Y
function toDecimal(hexNum): Z# F( b3 z8 q! _8 k. {
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var tmp = ""+hexNum.toUpperCase()6 r) I" C4 C9 L" m% z! b3 l0 ^
while (tmp.length < 6) tmp = "0"+tmp8 q0 C) H4 E; U. i$ M+ }7 @
return ((deHex(tmp.substring(0,1)) << 20) +
8 d* i N" D# O7 x# ] (deHex(tmp.substring(1,2)) << 16) +
' R6 E3 o# P) q1 }* [7 ~ (deHex(tmp.substring(2,3)) << 12) +
% f; X7 Z0 S" n1 D' P5 S2 c (deHex(tmp.substring(3,4)) << 8) +' P. Q5 X6 ]0 i. ^& x7 N
(deHex(tmp.substring(4,5)) << 4) +. ~" E/ h0 d ~. ]) ^2 D9 }+ G
(deHex(tmp.substring(5,6)))) E# n( v8 r; ~" M Y
}
4 g4 h% c2 }* g5 h* @, H///////////////////Shimmering Links/////////////////////
; x- c: m: j) N+ E7 K" h//global variables
. z0 |; S) M' n! ?. r" _var hoverColour. F0 d9 `, H. ^" x
var numLinks;0 e: h! Y2 T$ ? k( o4 y, f% ^. S
var rate;9 a6 R. M5 r6 o! I
var numFadeLevels;
- ? I2 g7 o, v! N1 Qvar bgR;; d, l& q3 s" z( R1 H4 w1 f
var bgG;4 f& A6 ?, U* P* e; c. c0 ^) d
var bgB;
* ?6 h$ B. b+ L/ V5 gvar currR;
}( M6 T" R6 Y0 t7 U( svar currG;
4 q6 r3 U1 L2 ?var currB;; u& d9 o9 ^! I! o% }( b
var count;- N1 Y; W8 ?: z4 _; F: u! k
var fadeOut;
1 w: u O, j6 K% f: Q6 |- I6 s- dvar continuous;
# L6 n' G. _/ l Bvar newColour;
3 t0 x/ \. z$ }% U+ yvar tID;
+ F+ h2 `& A) |! H2 u0 }1 P7 fvar redInterval;$ z$ ^/ N: d+ x" N
var greenInterval;
% h2 M% O$ e: t8 D9 Cvar blueInterval;/ p/ t+ e2 v$ f/ h" o; \1 ?5 x5 ]0 Z8 ?' g1 l
function initLinks(mouseOverColour, numberOfLinks, fadeOutColour)
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hoverColour = mouseOverColour;5 O" W* y- Z5 ]$ t" z m; @0 }! e
numLinks = numberOfLinks;0 z3 P' Q) [1 u( \7 ^9 n' }8 z
rate = 1;
( C7 Z0 y/ W) N1 b numFadeLevels = 30;
* ]+ x7 f$ D" L, ^) J+ d function initArray(theArray, length, val)+ ^! y, y% p& n3 f
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for(i=0;i<length;i++)
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theArray = val;
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}
; q2 T$ j9 |. N bgR = '0000' + fadeOutColour.substring(1,3)9 U. u) g7 ~6 h/ r+ ~
bgG = '0000' + fadeOutColour.substring(3,5)
/ t, S& S6 z% Z- M2 A1 T bgB = '0000' + fadeOutColour.substring(5,7)
, k, P( Y# D: X1 f) r+ o currR = new Array(numLinks);
: B* e+ F) F* `0 H! Y. t2 K currG = new Array(numLinks);& a% K, B; y; E7 Z
currB = new Array(numLinks);+ W7 E# T6 p1 A1 w# `/ ~4 n
count = new Array(numLinks);: {3 ^0 k3 f [9 s/ S# d0 T
fadeOut = new Array(numLinks);
1 T3 H8 _: y; i' H) i: Y- y8 e7 i D continuous = new Array(numLinks);
' T# _7 i( l" r8 d. b* @: V+ p3 j- ^6 ~: M newColour = new Array(numLinks);
: y4 o& P9 p h: m tID = new Array(numLinks);
' p6 H5 }( _8 P( Z2 N, U redInterval = toDecimal(bgR) / numFadeLevels;- l! f1 L' h* G" V7 g5 G: }% s2 Z% I
greenInterval = toDecimal(bgG) / numFadeLevels;$ j; q& p# O X" T. ~* Z
blueInterval = toDecimal(bgB) / numFadeLevels;* Z, |& \* {9 i
initArray(currR,numLinks,0);
& c6 ^/ F0 ~4 F& v initArray(currG,numLinks,0);; r* q7 }& y1 D0 b0 l3 ^
initArray(currB,numLinks,0);
: R5 s6 L, t" y initArray(count,numLinks,0);
( Q) N# K- z% ]5 U- e1 Z% h# ]- e& L, e initArray(fadeOut,numLinks,true);" ~1 k: n$ }2 ]* N) Y8 ]7 ~1 T
initArray(continuous,numLinks,true);/ q Y" @+ G. U
}
3 T% v+ n, G r- R( w' r. C Ifunction startFade(id)
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if(fadeOut[id] == true)
4 ^+ j- y' k/ a9 f { /*move colour towards background colour (increment)*/" [& G/ i, e! T; I$ x
currR[id] += redInterval;& x# N7 r4 B3 a3 }; Y4 o
currG[id] += greenInterval;9 u7 Y4 e1 x& x, {
currB[id] += blueInterval;* R" s; k7 n: F
newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);
U0 G& O7 {( Y- F if(++count[id] == numFadeLevels)
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fadeOut[id] = false;3 R' _; d, X% s! P/ Q
}
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else
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# Z1 N! m N" g8 h" b, F1 N currR[id] -= redInterval;
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1 v$ @3 h& Q& }) E' @( D. J currG[id] -= greenInterval;2 ?2 _: e; p$ v5 Y* L: u1 e* x$ O
0 b) X. q3 T: ^ currB[id] -= blueInterval;
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# T d. d. a! O8 G; q$ v: X newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);6 g6 ]; A0 B5 S. m9 t2 V3 Z* k& N3 g6 m
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if(--count[id] == 0); {7 u2 z2 K. Q* K; w
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8 c( [- k( K3 Z7 ^8 {7 P& Y q fadeOut[id] = true;
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}
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if(continuous[id] == true)) M; \: G5 L4 O- K x3 u& n+ J
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{
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: J0 S# \1 t2 ]9 J' ]1 | document.getElementById(id).style.color = newColour[id];
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else- K0 K: a, U' d h+ d( ^
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{
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document.getElementById(id).style.color = hoverColour;
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' V( K" `% `9 T+ X# b! Y6 e: e clearTimeout(tID[id]);
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tID[id]=setTimeout('startFade(' + id + ')', rate);
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" L1 r7 Z' Y Ifunction continueFade(id)
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7 I6 k3 T- f2 P5 _" d3 q continuous[id] = true;
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}
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function stopFade(id)
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continuous[id] = false;/ C' a3 {5 h& Y( ^
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8 x, K: C8 a0 K' D9 F2 Vfunction StartTimers()% H X6 j H9 s! h) B" q+ p8 w
- n8 r& A9 T1 d- o& f{ //set up an initial set of timers to start the shimmering effect
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for(id=0; id<numLinks; id++)
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1 c& ?% b. e7 n! H" O9 ~, ` t=setTimeout('startFade(' + id + ')', id*100);
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}
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, Q% C5 A1 }6 D' P# z0 f//format = initLinks('mouse-over colour', 'number of links', 'fade-out colour')
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initLinks('#FF0000', 6, '#FFCC77');
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; A4 J9 k0 D6 D//-->" \4 q3 S/ x$ D" C! v& U! p. o
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</script>
9 w! i- S" Q* V<a class="links" id="0" onmouseover="stopFade('0');" onmouseout="continueFade('0');" href="http://7wind.com/">国际域名:58元
3 J# P7 i7 o$ V7 j) y</a>) W, a+ T( C- P$ l
<br>- l/ A+ e& i3 Y7 I' E% j) X
<a class="links" id="1" onmouseover="stopFade('1');" onmouseout="continueFade('1');" href="http://7wind.net/">国内域名:110元</a>9 I& ?! U( M" Z/ O- J W
<br>
" B2 c! S# C; c) Q# C% F<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>2 S$ \( O8 C7 i1 ^' s& Y2 H+ u
<br> . ?# l: x- t; b* N* |' c5 |- P) w& q
<a class="links" id="3" onmouseover="stopFade('3');" onmouseout="continueFade('3');" href="http://7wind.net">新一代网络商城</a>
0 f4 R6 b& O# b6 i<br>
) Y6 z% }- ?' w3 h" x6 F, _& e# W<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>6 U: g( a: ?( W' z6 l1 |9 z& e
<br>
6 S! Q" o8 X7 D5 O# G) ^8 j- @+ \; z<a class="links" id="5" onmouseover="stopFade('5');" onmouseout="continueFade('5');" href="http://www.webdevelopersjournal.com/">全新的设计理念</a>2 F) f: o( B% ^* q8 [9 t- H5 E
<script language="javascript" type="text/javascript">- l I5 |" C+ ~7 v- [" \: Q+ I
<!--
6 d$ f( z9 Z. u7 MsetTimeout('StartTimers()', 1000); //initial 1 second delay to allow page to load and ensure smooth shimmering$ Y. Z/ d: g$ F/ C% c1 `
//-->
0 I) S& D. R! E1 R+ @3 R( U' s5 ~</script> |
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