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网页之文字的循环闪动特效
<script language="javascript" type="text/javascript">
, d4 _$ R# y' o7 V5 h5 Y, p<!-- T- G' u; m4 j$ J: W
// convert a single digit (0 - 16) into hex
7 F) L: W ~" `function enHex(aDigit)3 c6 P+ X+ s7 \7 ]5 R2 s
{
- Y( D, F/ d% O, x return("0123456789ABCDEF".substring(aDigit, aDigit+1))" P# q5 K& V3 X( X) t
}
8 }3 c# r) l- e* C/ D; ^% L// convert a hex digit into decimal
8 Q- J7 d+ i$ Afunction deHex(aDigit)
0 g$ J' ]& ~/ ]" z5 F{
& F- O* Z( a! x( _# C return("0123456789ABCDEF".indexOf(aDigit))
* l3 A* P3 Q. R6 H}8 x r# ~$ o+ G5 L- K! z* O! U1 y
, j+ Y: r4 w! m8 Z6 ]9 a// Convert a 24bit number to hex7 p% @* }% { F( l) \# J4 M; Y
function toHex(n)
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return (enHex((0xf00000 & n) >> 20) +% l1 e: X: w$ L) w P! y) `9 X
enHex((0x0f0000 & n) >> 16) +
; p4 z9 }. f! f+ I enHex((0x00f000 & n) >> 12) +
" N: B' z" {( j: R. c5 R enHex((0x000f00 & n) >> 8) +; \3 X K, m8 I! m, p3 C( c2 {
enHex((0x0000f0 & n) >> 4) +
! X9 ^6 X3 @# ^+ |5 n enHex((0x00000f & n) >> 0))
0 j: f9 x$ N, W}: a% @8 N9 ?$ c) H. @ r
// Convert a six character hex to decimal
& y7 x7 U1 S e: b; |function toDecimal(hexNum)8 I! X6 E0 e' V& J# @7 n
{
* Q9 ~1 t% u/ J0 A; N( O var tmp = ""+hexNum.toUpperCase()
: k, U% e* m5 e' ` while (tmp.length < 6) tmp = "0"+tmp
8 J+ K3 d: [, A7 S3 h, I0 m return ((deHex(tmp.substring(0,1)) << 20) +
/ n4 f) S% u3 R" K" n (deHex(tmp.substring(1,2)) << 16) +
. u* S# ~9 U3 O% {6 x- q (deHex(tmp.substring(2,3)) << 12) +1 n) \% u8 i0 l5 P: T0 ~
(deHex(tmp.substring(3,4)) << 8) +
4 M8 M* n) [: U) v5 U: E (deHex(tmp.substring(4,5)) << 4) +* Z) a0 W/ r) p, d7 D" @
(deHex(tmp.substring(5,6))))
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///////////////////Shimmering Links/////////////////////
/ c5 |) z9 s. n, j9 l$ W//global variables% d U7 V: T; R: D1 ~* n' p
var hoverColour
- W; [* g! \0 ]var numLinks;/ {+ b3 |. U- l$ U6 X! B" ?
var rate;3 t, B* o6 {- N) [* ]( w3 L
var numFadeLevels;# D6 |" j% _# m' B1 t. e
var bgR;2 k4 [; V& D7 @* ?* p7 A
var bgG;
) A+ S$ k8 S: Z- W, h# d) f8 X% Kvar bgB;
3 f3 `4 _/ @/ ~var currR;
9 n! g2 N/ x% N% f5 m* {var currG;. j; a, |( Z) Q. g
var currB;$ k; x/ k# U" ?, z. K' ^
var count;
5 [4 g, s: o3 _1 Zvar fadeOut;
2 T; l" j: N H2 Zvar continuous;
# i7 j5 N4 N0 p8 ]( \3 Bvar newColour;5 B2 _" J; b# \( O- B
var tID;
3 b6 R3 ~9 l+ ]7 Vvar redInterval;5 ]. h) E2 a4 @' ~' m2 r* t1 F
var greenInterval;, i. Z# B9 i/ ^$ c4 ^+ h5 r1 v
var blueInterval;: ~0 ?! n4 m) B5 h$ x
function initLinks(mouseOverColour, numberOfLinks, fadeOutColour)
- R, G6 P7 d6 P% _" U{
- ?8 _$ N2 x5 |3 C5 Z hoverColour = mouseOverColour;5 [. i/ W Y8 L2 g2 K: V8 U9 S0 J
numLinks = numberOfLinks;
" g& R$ X k4 B' U rate = 1;
7 A( H/ y5 b7 ^- F% y o numFadeLevels = 30;/ ^7 M7 `8 B/ I+ d" K, s$ ?) p
function initArray(theArray, length, val)$ \* N& Y' Q5 O
{
2 _/ }# q1 E: g1 h* Q$ } for(i=0;i<length;i++)
% N6 h9 E1 ]& E5 g. \9 ?7 ] {4 z( q4 w# @8 I) `+ p( C9 I; Q
theArray = val;0 \2 T: }9 O5 N
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bgR = '0000' + fadeOutColour.substring(1,3)1 P( ?2 P2 S C( E# d% @8 C
bgG = '0000' + fadeOutColour.substring(3,5)" ~0 P) P+ `/ c V7 C" j! O1 Y
bgB = '0000' + fadeOutColour.substring(5,7)
" q1 ?% @; Q& G$ m( ~# G9 A, k4 N+ ], Y currR = new Array(numLinks);
! m( y" |% x6 x- P currG = new Array(numLinks);" C8 ^, F% P9 J" Z
currB = new Array(numLinks);
0 c& h5 S2 y0 [, Y count = new Array(numLinks);3 C# r' F* v! ^2 H- \) o7 ], n
fadeOut = new Array(numLinks);( H6 v9 B1 ~% W6 a1 Z' K+ N9 q O6 [
continuous = new Array(numLinks);, u, W z; d, I# B
newColour = new Array(numLinks);
$ x, l% t {5 P7 y; ] tID = new Array(numLinks);
! U- j: }8 |3 w% Z3 Z W redInterval = toDecimal(bgR) / numFadeLevels;
7 S/ j9 b* L% a5 ? E% b greenInterval = toDecimal(bgG) / numFadeLevels;
7 j) h9 k O8 P+ u3 h: m blueInterval = toDecimal(bgB) / numFadeLevels;
8 P: D. ?1 y7 M initArray(currR,numLinks,0);* U3 X$ S% M' L" D( X% J
initArray(currG,numLinks,0);
% y' U/ k! R' K initArray(currB,numLinks,0);
6 ~" C" J* f1 o0 W2 D: o% _# i) r6 t; _ initArray(count,numLinks,0);
% R* o5 M0 T7 z: L4 R. G% L U initArray(fadeOut,numLinks,true);
) C/ S+ [9 M4 r. R6 S4 z initArray(continuous,numLinks,true);5 ~/ H2 l7 ]% \* g, S9 \9 m) }3 Y
} * l# C7 f" n% [$ K
function startFade(id)
+ W; N6 a2 D7 u/ g# g) Z{
8 h! O( ~/ O. r% G# B3 B0 o+ u if(fadeOut[id] == true)
6 |8 N9 \5 Q5 F1 d { /*move colour towards background colour (increment)*/
1 }) h5 x- D& K+ q4 t- k$ ? currR[id] += redInterval;! R% b- X2 ?; U. K% [
currG[id] += greenInterval;
' c, O6 L: f& H$ {2 p+ u( i5 H0 r currB[id] += blueInterval;
8 ~6 F9 ]+ u& |5 e newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);8 E5 W+ a" J/ a( o; e9 Q
if(++count[id] == numFadeLevels)
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fadeOut[id] = false;
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else
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currR[id] -= redInterval;, R. y/ X( U9 G; o; X
' n+ y# Y7 K) k' A2 @
currG[id] -= greenInterval;
* b! P. {. L+ m! W! t
- v$ A* N6 n6 z* M l/ z- P$ H) L& o currB[id] -= blueInterval;
) X z) J9 ^5 |: y
' U8 ~0 J' d' R' Y7 W R newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);
3 ?1 D$ L$ e% n( `' A7 n2 l9 {5 x; t S4 B, S
if(--count[id] == 0)/ Y* o$ O- a; D& r# {, S4 p& k
% H8 x ~( s2 W4 Z8 k {9 B( O$ H/ {# p0 k
9 P3 X! o3 h7 ]6 h+ e6 E fadeOut[id] = true;# W8 l9 E6 C8 s E
% _4 g# t, z- V
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}
v. T+ @2 H' G# y! f' A+ t4 S: V u! c, |' \0 c, q
if(continuous[id] == true)
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5 T& t6 n2 ^) H {3 W7 Q2 Z, a" D" P7 |6 S' W
; q. w9 C; |6 u document.getElementById(id).style.color = newColour[id]; " b- c( }6 |" ^/ V7 D
- G2 P5 R/ @. S/ u7 { J0 T$ m }
Q6 }" p) H0 Z' V1 _6 ?
+ x" h m* H; u( n* v; b8 ] else
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{/ Q: N9 S% t7 N0 _. F
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document.getElementById(id).style.color = hoverColour;
* L3 f+ B, ~! u5 _7 k3 V
& i% t1 [6 j3 k% K4 V) y9 ] }7 V* w Z% O' `
: X3 q; k( n# | clearTimeout(tID[id]);( W) x* U: T( R4 d, O
! `! @7 }! ~% Y
tID[id]=setTimeout('startFade(' + id + ')', rate);" }3 N% i- ]% W- N% j
e r3 Y1 |5 B8 p ` D}
% j' B e2 ^, u# k' _5 J, B# A# y5 O7 U. L& y: D
function continueFade(id)9 e% B$ j5 y8 V2 x
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) h4 A$ r- `$ x- M- X) h! _- b/ o' U) J( |6 x) s& b
continuous[id] = true;
* q% D! X0 U# G8 _4 }
" U0 e( A7 j7 E5 `}
2 V4 f# M; P6 O
+ b5 b3 g+ e1 ?& z$ p7 X+ I; Y0 cfunction stopFade(id)3 f# U! G& a; g5 d: Q
# O# v, g( Y1 _( k) _: ^
{0 _( F2 P4 K% n4 V- g
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continuous[id] = false;
1 y9 |: @+ w. j8 }' Z
) i4 x- E8 ^. Q/ ?8 _) k! N}; k4 P) J! H8 ^) a! @
* L, Y1 [8 Z j: x8 vfunction StartTimers()
/ N9 L. ]1 Z: x
9 [8 I' g2 g* g4 i: {0 y4 m$ L{ //set up an initial set of timers to start the shimmering effect
1 l* @+ ?- z7 F2 e8 ^8 K# Q+ T: M) h# b# V: R6 g, e$ O
for(id=0; id<numLinks; id++) _9 {: }- a! x7 f
# ~' T+ g) I: T' O& }8 p0 y5 l
{
8 k4 {- `' m( z+ d7 a* F; R! F. v
t=setTimeout('startFade(' + id + ')', id*100);
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}) o g$ l- g* ^
" t0 A3 N; I' P}
& {% L5 v8 y! v3 X
* n4 r) }8 e0 P//format = initLinks('mouse-over colour', 'number of links', 'fade-out colour')
8 o( l, q7 Y$ U2 [4 ^% G6 ?6 ]% G% W! k2 Y& X% N* D, O
initLinks('#FF0000', 6, '#FFCC77');
1 H7 K" G7 n7 l! `6 ?. p* o% r5 n2 ~4 z. e. C. D
//-->; p& @9 {6 U& X+ U" G1 W7 @2 x
* t: y- J* {8 x; |6 ]& `; u3 c5 f$ C
</script>7 P* @- K, I) {; W2 f) T, d
<a class="links" id="0" onmouseover="stopFade('0');" onmouseout="continueFade('0');" href="http://7wind.com/">国际域名:58元
( R7 b- N. w3 I7 q2 _* L</a>+ R$ u% i/ W$ u/ t* {% H/ J
<br>2 V1 x9 f; ?$ O* W- q2 y5 t, P
<a class="links" id="1" onmouseover="stopFade('1');" onmouseout="continueFade('1');" href="http://7wind.net/">国内域名:110元</a>, z( u. m; s' \9 g+ Y$ j
<br>
3 u9 x+ U+ o+ m4 l' Y9 X<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>
+ l! K3 x' [5 `2 d9 R& V) o<br>
' \( P/ k! L% u9 \1 X1 N* Z8 l* W<a class="links" id="3" onmouseover="stopFade('3');" onmouseout="continueFade('3');" href="http://7wind.net">新一代网络商城</a>
- B9 ^/ q1 G2 o! z5 _<br>' [6 S5 C0 M' _. 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> N5 H, ?4 }6 C( Q+ |4 w* ~/ m
<br>
/ H" @9 Z3 `$ a) F7 b" U4 m& q7 {<a class="links" id="5" onmouseover="stopFade('5');" onmouseout="continueFade('5');" href="http://www.webdevelopersjournal.com/">全新的设计理念</a>
) U" y$ }3 e5 X, n4 S, H) G<script language="javascript" type="text/javascript">
) H4 `4 j0 j. e3 P$ S& F; J<!--, {$ {! U; R$ [. D0 ?- S1 g/ v
setTimeout('StartTimers()', 1000); //initial 1 second delay to allow page to load and ensure smooth shimmering
( B; v2 o! s; q6 L D, A//-->$ w- d: |0 o) G: E
</script> |
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