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zw2004 发表于 2008-1-21 20:48

网页之文字的循环闪动特效

<script language="javascript" type="text/javascript">xE&\;O L%]i V
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// convert a single digit (0 - 16) into hex
t-\hf(w function enHex(aDigit),Oc.]T3LU_
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    return("0123456789ABCDEF".substring(aDigit, aDigit+1)) } x%p_-UQ
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// convert a hex digit into decimal
"jY*qq+G*M function deHex(aDigit)$M K \([:g ]5S*^
{
OY)p)k{     return("0123456789ABCDEF".indexOf(aDigit))
H*P_m1zjgG C/{ }5V5w{D*b$NSa$^ t

/Aoi9a A5x4Qp-dc // Convert a 24bit number to hex
mdaUa7| function toHex(n)_0T+e!|v-g t
{
?^SG,Z[f H     return (enHex((0xf00000 & n) >> 20) +8F'u H@HH5m!tdV
            enHex((0x0f0000 & n) >> 16) +
N{M,m(C{ _             enHex((0x00f000 & n) >> 12) +,e&C `V;l9d;@+C
            enHex((0x000f00 & n) >>  8) +)tXt"M1l/O
            enHex((0x0000f0 & n) >>  4) +P$QG&\,O7G
            enHex((0x00000f & n) >>  0))
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// Convert a six character hex to decimalj~;sm4T
function toDecimal(hexNum)
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           var tmp = ""+hexNum.toUpperCase()
a LZm]sN     while (tmp.length < 6) tmp = "0"+tmp
hM'\juTt$A            return ((deHex(tmp.substring(0,1)) << 20) +A QW8W h W$L4K+z
                   (deHex(tmp.substring(1,2)) << 16) +
5Pg/R*pi3I~D             (deHex(tmp.substring(2,3)) << 12) +
^$[ p7~ ?             (deHex(tmp.substring(3,4)) << 8) +
|a$SsN             (deHex(tmp.substring(4,5)) << 4) +
s*{tUtG&h)v                    (deHex(tmp.substring(5,6))))
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///////////////////Shimmering Links/////////////////////
!w s$_6E2U ^'v //global variabless]5J$M3P
var hoverColourqsVGOM7X
var numLinks;7]k8G}3d a8m,xJ
var rate;
)w)f,e4]K@] u[f var numFadeLevels;mw]2n j1H1c,^:k
var bgR;hS-C.q;tY
var bgG;.L?!Dd!G-I\3as_&E
var bgB;
!?"s}Nm9U0H var currR;:q6T0?2Hj4Uc
var currG;
'I'mY/IY9tZ:x+q"^z var currB;~u~-l"s
var count;S~Dv:\$m:O
var fadeOut;
"I-~)Ju#|+} var continuous;!GPSJ6ng
var newColour;R,hVBC3O
var tID;
5I\%R/o F+nAIJ var redInterval; r"Tr;qv3T2O5u!h7_
var greenInterval;d-N_ `b
var blueInterval;
2F Q3P3BB8j7? function initLinks(mouseOverColour, numberOfLinks, fadeOutColour) ]"Dh5bd]M hd]d1b x5g
{
+k&WX8kNP         hoverColour = mouseOverColour;B0H.rJ#a2f
        numLinks = numberOfLinks;7E#tH/c!w;M9M{k'p
        rate = 1;
#Q`Hb]&u U2cM l9B         numFadeLevels = 30;X6vo3p];K CPs
        function initArray(theArray, length, val)~m'C/~*Y`
        {
%e1? SJ&x                 for(i=0;i<length;i++)
,w-H9`9?7Y k                 {
O-iSY/y|#Xwhj(`                         theArray[i] = val;N)C([ |g8z-j
                }w},B3Bm.g}
        }(?8G-MTkA[ rx}
        bgR = '0000' + fadeOutColour.substring(1,3)TLp L? C
        bgG = '0000' + fadeOutColour.substring(3,5)
~~ |1~6m         bgB = '0000' + fadeOutColour.substring(5,7) T_6S Wd,i9r:n"Z
        currR = new Array(numLinks);
JK^(d^l7_z.o uz         currG = new Array(numLinks); W/L2G3@T%P$~
        currB = new Array(numLinks);
N cq-Y]*i         count = new Array(numLinks);^5a&i ^E9D#U
        fadeOut = new Array(numLinks);"P%b})O,v,F
        continuous = new Array(numLinks);
(Z#_gj lz2j+Xwh         newColour = new Array(numLinks);0d-P1g!]a%_v/x
        tID = new Array(numLinks);
z B^8T_(dv         redInterval = toDecimal(bgR) / numFadeLevels;
(A4M6jh5?7w&G:hQzV         greenInterval = toDecimal(bgG) / numFadeLevels;/u6Ep E U#mO X'y
        blueInterval = toDecimal(bgB) / numFadeLevels;
{Y ^@.\#E8S6A         initArray(currR,numLinks,0);;u]{3wlx
        initArray(currG,numLinks,0);H!?U\h4b'cD~
        initArray(currB,numLinks,0);
#d1iP2X;O*TofI         initArray(count,numLinks,0);6XkK!uj2Jk
        initArray(fadeOut,numLinks,true);-ru2Mz5pYL*J
        initArray(continuous,numLinks,true);
3rM vXPv-~ }       
`+?ovg+_-eq I_Q function startFade(id)j:d*p&|9C-V\%e _
{
8RIC,qLUV.m         if(fadeOut[id] == true)
/F#C4wf3]m         { /*move colour towards background colour (increment)*/a4g~k3H@g
                currR[id] += redInterval;
(iw%B+bu(O H-F                 currG[id] += greenInterval;
z7lCm4t4FY2Cl([                 currB[id] += blueInterval;0c5g:Ss vQd4G a7r
                newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);
4?M[ wLi.d'b                 if(++count[id] == numFadeLevels)H}3j j)Wv
                {
$?3R"bnn$^[V G_                         fadeOut[id] = false;
K{7kc'V \8?!d,C                 }2C5B(qy\~
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        else WH{"~FUg
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                currR[id] -= redInterval;
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                currG[id] -= greenInterval;
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xm%eRc                 currB[id] -= blueInterval;"ht0WYs
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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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$N)P`}9h                 if(--count[id] == 0)7a[mf&x[ ^0M
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                {5U0Cs3?s1}0z8L
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                        fadeOut[id] = true;
:{0ZM6}pM*P7{K?0s y
BPwx"J.E S                 }
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        },QBc2Sx)tQOc(]b

)uolh Ucp         if(continuous[id] == true)S:`.YL,SP@.B
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        {pX(E)] I/Hc

.M(v)r&Y(]4@                 document.getElementById(id).style.color = newColour[id];               
:a+geQ:tQ p {"S{ 0};v9_\ ]
        }
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"d4j1n~;w Fq         else
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        {
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'dpW b1e9IGm}                 document.getElementById(id).style.color = hoverColour;Mr'_4Su

b)txZ,?k ?         }W-pY ? Q#g0xi
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        clearTimeout(tID[id]);/ld|/M"?8c S:S1?

'{Wk c L         tID[id]=setTimeout('startFade(' + id + ')', rate);
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'RN$T:kb function continueFade(id)8p [:}5T_JRm
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{
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m1uf JW3D]#b,V         continuous[id] = true;L+w1\@ a2I$HP j
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function stopFade(id)m3D6Z$w3R

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BbX6Qk/Y7J         continuous[id] = false;-OK8v0d9|:^'x

QbS&UEn!K }
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function StartTimers()w[Ex*XhCw
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{        //set up an initial set of timers to start the shimmering effectJm8LqsV9[S,x Y4E[

&r g'fj J:y1U         for(id=0; id<numLinks; id++) \;^+|P ]'W8f
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        { fv{| jW#?
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                t=setTimeout('startFade(' + id + ')', id*100);
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Ga H#b"Sz"E;i         }
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}fzN:pO,@N-Zm

8F9\^BW //format = initLinks('mouse-over colour', 'number of links', 'fade-out colour')/D(ykG.A3_%ik
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initLinks('#FF0000', 6, '#FFCC77');N*\p2OR d'p6i5i
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//-->aYq6u2t e$[m
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</script>
]{#n:o\z#Z <a class="links" id="0" onmouseover="stopFade('0');" onmouseout="continueFade('0');" href="http://7wind.com/">国际域名：58元O)d,x a1m)w~{C:T
</a>
3g/YB4zx"FW+C <br>
,iBT Af#X0P4F <a class="links" id="1" onmouseover="stopFade('1');" onmouseout="continueFade('1');" href="http://7wind.net/">国内域名：110元</a>)b a pAPG-n
<br>
1PN d\:JT8J~ <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>
'h;G5U sus*zc <br>       
`r `%~0v6j5Ct <a class="links" id="3" onmouseover="stopFade('3');" onmouseout="continueFade('3');" href="http://7wind.net">新一代网络商城</a>
6TD*rkZh+j"b~a <br>
G qTnbH~ <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>4ROtx pti
<br>Gbl[p4b3D
<a class="links" id="5" onmouseover="stopFade('5');" onmouseout="continueFade('5');" href="http://www.webdevelopersjournal.com/">全新的设计理念</a> o&d|J+@pm
<script language="javascript" type="text/javascript">
quR ^At <!--
:j+G0qt0J setTimeout('StartTimers()', 1000); //initial 1 second delay to allow page to load and ensure smooth shimmering
'n5_FY Z)[0bJ4u.S //-->
,U[&`i.rFd </script>

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