{文字的变换导航}

      Study 2005-7-25 17:49
脚本说明:
把如下代码加入<body>区域中
<style type="text/css">
body { background-color:#ffcc77; font-family:"Verdana", sans-serif; font-size:20px; font-weight:bold;}

a.links{ font-family:"Verdana", sans-serif; font-size:20px; line-height:30px; color:black; text-decoration:none; font-weight:bold;}

a.links:active { color:black; }

a.links:hover { }
</style>
<script language="javascript" type="text/javascript">
<!--
// convert a single digit (0 - 16) into hex
function enHex(aDigit)
{
return("0123456789ABCDEF".substring(aDigit, aDigit+1))
}
// convert a hex digit into decimal
function deHex(aDigit)
{
return("0123456789ABCDEF".indexOf(aDigit))
}

// Convert a 24bit number to hex
function toHex(n)
{
return (enHex((0xf00000 & n) >> 20) +
enHex((0x0f0000 & n) >> 16) +
enHex((0x00f000 & n) >> 12) +
enHex((0x000f00 & n) >> 8) +
enHex((0x0000f0 & n) >> 4) +
enHex((0x00000f & n) >> 0))
}
// Convert a six character hex to decimal
function toDecimal(hexNum)
{
    var tmp = ""+hexNum.toUpperCase()
while (tmp.length < 6) tmp = "0"+tmp
    return ((deHex(tmp.substring(0,1)) << 20) +
     (deHex(tmp.substring(1,2)) << 16) +
(deHex(tmp.substring(2,3)) << 12) +
(deHex(tmp.substring(3,4)) << 8) +
(deHex(tmp.substring(4,5)) << 4) +
     (deHex(tmp.substring(5,6))))
}
///////////////////Shimmering Links/////////////////////
//global variables
var hoverColour
var numLinks;
var rate;
var numFadeLevels;
var bgR;
var bgG;
var bgB;
var currR;
var currG;
var currB;
var count;
var fadeOut;
var continuous;
var newColour;
var tID;
var redInterval;
var greenInterval;
var blueInterval;
function initLinks(mouseOverColour, numberOfLinks, fadeOutColour)
{
    hoverColour = mouseOverColour;
    numLinks = numberOfLinks;
    rate = 1;
    numFadeLevels = 30;
    function initArray(theArray, length, val)
    {
        for(i=0;i<length;i++)
        {
            theArray[i] = val;
        }
    }
    bgR = '0000' + fadeOutColour.substring(1,3)
    bgG = '0000' + fadeOutColour.substring(3,5)
    bgB = '0000' + fadeOutColour.substring(5,7)
    currR = new Array(numLinks);
    currG = new Array(numLinks);
    currB = new Array(numLinks);
    count = new Array(numLinks);
    fadeOut = new Array(numLinks);
    continuous = new Array(numLinks);
    newColour = new Array(numLinks);
    tID = new Array(numLinks);
    redInterval = toDecimal(bgR) / numFadeLevels;
    greenInterval = toDecimal(bgG) / numFadeLevels;
    blueInterval = toDecimal(bgB) / numFadeLevels;
    initArray(currR,numLinks,0);
    initArray(currG,numLinks,0);
    initArray(currB,numLinks,0);
    initArray(count,numLinks,0);
    initArray(fadeOut,numLinks,true);
    initArray(continuous,numLinks,true);
}    
function startFade(id)
{
    if(fadeOut[id] == true)
    { /*move colour towards background colour (increment)*/
        currR[id] += redInterval;
        currG[id] += greenInterval;
        currB[id] += blueInterval;
        newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);
        if(++count[id] == numFadeLevels)
        {
            fadeOut[id] = false;
        }
    }
    else
    {
        currR[id] -= redInterval;

        currG[id] -= greenInterval;

        currB[id] -= blueInterval;

        newColour[id] = '#' + (toHex(currR[id])).substring(4,6) + (toHex(currG[id])).substring(4,6) + (toHex(currB[id])).substring(4,6);

        if(--count[id] == 0)

        {

            fadeOut[id] = true;

        }

    }

    if(continuous[id] == true)

    {

        document.getElementById(id).style.color = newColour[id];        

    }

    else

    {

        document.getElementById(id).style.color = hoverColour;

    }

    clearTimeout(tID[id]);

    tID[id]=setTimeout('startFade(' + id + ')', rate);

}

function continueFade(id)

{

    continuous[id] = true;

}

function stopFade(id)

{

    continuous[id] = false;

}

function StartTimers()

{    //set up an initial set of timers to start the shimmering effect

    for(id=0; id<numLinks; id++)

    {

        t=setTimeout('startFade(' + id + ')', id*100);

    }

}

//format = initLinks('mouse-over colour', 'number of links', 'fade-out colour')

initLinks('#FFFFFF', 6, '#FFCC77');

//-->

</script>
<a class="links" id="0" onmouseover="stopFade('0');" onmouseout="continueFade('0');" href="http://xinjun.hpkj.cn/">馨君小筑</a>
<br>
<a class="links" id="1" onmouseover="stopFade('1');" onmouseout="continueFade('1');" href="http://xinjun.hpkj.cn/about/about.htm">关于馨君和小筑</a>
<br>
<a class="links" id="2" onmouseover="stopFade('2');" onmouseout="continueFade('2');" href="http://bobo4.com/flash.asp">宝宝纪念册-flash</a>
<br>    
<a class="links" id="3" onmouseover="stopFade('3');" onmouseout="continueFade('3');" href="http://www.miibeian.gov.cn/">ICP备案</a>
<br>
<a class="links" id="4" onmouseover="stopFade('4');" onmouseout="continueFade('4');" href="http://xinjuner.5dbolg.com>xinjun studio</a>
<br>
<a class="links" id="5" onmouseover="stopFade('5');" onmouseout="continueFade('5');" href="http://www.hpkj.cn">黄浦科技</a>
<script language="javascript" type="text/javascript">
<!--
setTimeout('StartTimers()', 1000); //initial 1 second delay to allow page to load and ensure smooth shimmering
//-->
</script>
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