一种文字颜色渐变效果的超级连接特效

<html>
<head>
<title>一种文字颜色渐变效果的超级连接特效</title>
<script type="text/javascript">


    document.onmouseover = domouseover;
    document.onmouseout = domouseout;


    function domouseover() {
        if (document.all) {
            srcElement = window.event.srcElement;
            if (srcElement.className.indexOf("fade") > -1) {
                var linkName = srcElement.name;
                fadein(linkName);
            }
        }
    }


    function domouseout() {
        if (document.all) {
            srcElement = window.event.srcElement;
            if (srcElement.className.indexOf("fade") > -1) {
                var linkName = srcElement.name;
                fadeout(linkName);
            }
        }
    }


    function makearray(n) {
        this.length = n;
        for (var i = 1; i <= n; i++)
            this[i] = 0;
        return this;
    }


    hexa = new makearray(16);
    for (var i = 0; i < 10; i++)
        hexa[i] = i;
    hexa[10] = "a"; hexa[11] = "b"; hexa[12] = "c";
    hexa[13] = "d"; hexa[14] = "e"; hexa[15] = "f";


    function hex(i) {
        if (i < 0)
            return "00";
        else if (i > 255)
            return "ff";
        else
            return "" + hexa[Math.floor(i / 16)] + hexa[i % 16];
    }


    function setbgColor(r, g, b, element) {
        var hr = hex(r); var hg = hex(g); var hb = hex(b);
        element.style.color = "#" + hr + hg + hb;
    }


    function fade(sr, sg, sb, er, eg, eb, step, direction, element) {
        for (var i = 0; i <= step; i++) {
            setTimeout("setbgColor(Math.floor(" + sr + " *(( " + step + " - " + i + " )/ " + step + " ) + " + er + " * (" + i + "/" + step + ")),Math.floor(" + sg + " * (( " + step + " - " + i + " )/ " + step + " ) + " + eg + " * (" + i + "/" + step + ")),Math.floor(" + sb + " * ((" + step + "-" + i + ")/" + step + ") + " + eb + " * (" + i + "/" + step + "))," + element + ");", i * step);
        }
    }


    function fadeout(element) {


        fade(255, 153, 0, 0, 0, 0, 30, 1, element);
    }


    /*------------------=[fadein]=----------------------
    ||Fades the text from one color to another color   ||
    ||when the mouse moves over the link.              ||
    ||-------------------------------------------------*/


    function fadein(element) {


        fade(0, 0, 0, 255, 153, 0, 18, 1, element);
    }
    /*ignore this >>>>*/
    function fadeIn2(id) {
        fade(255, 255, 255, 88, 118, 152, 25, 1, id);
    }


    function fadeOut2(id) {
        fade(88, 118, 152, 255, 255, 255, 29, 1, id);
    }
    /*<<<<< stop ignoring =)*/




// -->
</script>
</HEAD>
<BODY>
<a href="#" class=fade name=a>阿里西西WEB开发</a> 
</body>
</html>
<!--说明:更改链接,要注意,每个链接的name不能相同,要一次顺延下去,比如name=a、name=b....... 
<a href="#" class=fade name=a>阿里西西WEB开发</a> 
同时,我们再来研究一下颜色的修改,我们可以通过修改javascript代码。鼠标移出链接的渐变代码:
function fadeout(element) {
fade(255,153,0, 0,0,0, 30, 1, element);
}
其中,255,153,0为起始色;0,0,0为终止色;30为渐变步长;颜色都为RGB。
同理,鼠标移入时的渐变代码:
function fadein(element) {
fade(0,0,0, 255,153,0, 18, 1, element);

只要更改这些颜色的RGB,和渐变步长,就能更改效果了!-->

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